- Part Status :
- Operating Temperature :
-
- -10°C ~ 100°C (TA) (1)
- -10°C ~ 105°C (TA) (2)
- -10°C ~ 85°C (TA) (2)
- -30°C ~ 85°C (TA) (1)
- -40°C ~ 125°C (TJ) (12)
- -40°C ~ 140°C (TJ) (2)
- -40°C ~ 150°C (TJ) (3)
- -40°C ~ 85°C (TA) (11)
- -55°C ~ 150°C (TJ) (3)
- 0°C ~ 105°C (TA) (12)
- 0°C ~ 125°C (TJ) (1)
- 0°C ~ 150°C (TJ) (1)
- 0°C ~ 70°C (TA) (8)
- 0°C ~ 85°C (TA) (3)
- Package / Case :
-
- 20-SOIC (0.295", 7.50mm Width) (2)
- 20-SSOP (0.154", 3.90mm Width) (1)
- 20-TSSOP (0.173", 4.40mm Width) (1)
- 28-SOIC (0.295", 7.50mm Width) (4)
- 28-SSOP (0.154", 3.90mm Width) (2)
- 28-TSSOP (0.173", 4.40mm Width) (4)
- 28-VFQFN Exposed Pad (4)
- 32-SOIC (0.295", 7.50mm Width) (1)
- 32-VFQFN Exposed Pad (5)
- 32-WFQFN Exposed Pad (3)
- 36-SSOP (0.209", 5.30mm Width) (6)
- 36-VFQFN Exposed Pad (1)
- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad (6)
- 38-WFQFN Exposed Pad (8)
- 40-VFQFN Exposed Pad (7)
- 40-WFQFN Exposed Pad (4)
- 48-TQFP Exposed Pad (1)
- 48-VFQFN Exposed Pad (1)
- 48-WFQFN Exposed Pad (1)
- Output Type :
- Supplier Device Package :
-
- 20-QSOP (1)
- 20-SOIC (2)
- 20-TSSOP (1)
- 28-QFN (5x5) (4)
- 28-QSOP (2)
- 28-SOIC (4)
- 28-TSSOP (4)
- 32-MLPQ (5x5) (1)
- 32-QFN (5x5) (5)
- 32-SO (1)
- 32-VQFN (4x4) (2)
- 36-SSOP (6)
- 36-VFQFPN (6x6) (1)
- 38-QFN (5x7) (8)
- 38-TSSOP-EP (6)
- 40-QFN (5x5) (4)
- 40-QFN (6x6) (7)
- 48-MLPQ (7x7) (1)
- 48-TQFN (7x7) (1)
- 48-TQFP-EP (7x7) (1)
- Frequency - Switching :
-
- 100kHz (1)
- 100kHz ~ 1.5MHz (2)
- 105kHz ~ 835kHz, 350kHz ~ 535kHz (8)
- 150kHz (1)
- 200kHz (1)
- 200kHz ~ 1.2MHz (4)
- 200kHz ~ 2.2MHz (1)
- 200kHz ~ 2MHz (1)
- 200kHz ~ 500kHz (1)
- 220kHz (1)
- 220kHz ~ 560kHz (2)
- 225kHz ~ 680kHz (8)
- 250kHz ~ 2.6MHz (1)
- 250kHz ~ 3MHz (1)
- 250kHz ~ 750kHz (4)
- 250kHz ~ 770kHz (4)
- 250kHz ~ 800kHz (2)
- 300kHz ~ 1.5MHz (1)
- 300kHz ~ 1MHz (2)
- 600kHz ~ 1.2MHz (2)
- 80kHz ~ 1.5MHz (12)
- Up to 1.5MHz (2)
- Topology :
- Voltage - Supply (Vcc/Vdd) :
-
- 10 V ~ 14 V (1)
- 12V (1)
- 2.5 V ~ 24 V (2)
- 3.3 V ~ 36 V (2)
- 3.3V (1)
- 3.5 V ~ 36 V (1)
- 3.8 V ~ 7 V (6)
- 4.3 V ~ 20 V (1)
- 4.4 V ~ 16 V (1)
- 4.5 V ~ 24 V (4)
- 4.5 V ~ 28 V (6)
- 4.5 V ~ 38 V (4)
- 4.5 V ~ 60 V (8)
- 4.5 V ~ 7 V (2)
- 4.75 V ~ 12.6 V (2)
- 4.75 V ~ 5.25 V (15)
- 5.5 V ~ 23 V (1)
- 7 V ~ 15 V (1)
- 7 V ~ 25 V (1)
- 7.5 V ~ 15 V (1)
- 8 V ~ 16 V (1)
- Control Features :
-
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Reset, Tracking (1)
- Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start (1)
- Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking (10)
- Current Limit, Frequency Control (1)
- Current Limit, Frequency Control, Power Good (1)
- Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking (4)
- Enable, Frequency Control, Phase Control, Power Good (2)
- Enable, Frequency Control, Phase Control, Soft Start (1)
- Enable, Frequency Control, Power Good (14)
- Enable, Frequency Control, Power Good, Ramp (2)
- Enable, Frequency Control, Power Good, Soft Start (2)
- Enable, Frequency Control, Soft Start, Tracking (8)
- Enable, Phase Control, Power Good, Soft Start (6)
- Enable, Power Good (2)
- Enable, Power Good, Soft Start (2)
- Enable, Power Good, Tracking (2)
- Frequency Control, Phase Control, Power Good (2)
- Soft Start (1)
- Duty Cycle (Max) :
- Serial Interfaces :
62 products
| IMAGE | PART NO. | PRICE (reference only) | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | Series | Part Status | Packaging | Operating Temperature | Package / Case | Output Type | Supplier Device Package | Function | Frequency - Switching | Topology | Voltage - Supply (Vcc/Vdd) | Control Features | Output Configuration | Number of Outputs | Output Phases | Duty Cycle (Max) | Synchronous Rectifier | Serial Interfaces | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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2,135
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ON Semiconductor | IC REG CTRLR BUCK 32SOIC | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 32-SOIC (0.295", 7.50mm Width) | Transistor Driver | 32-SO | Step-Down | 250kHz ~ 800kHz | Buck | 4.3 V ~ 20 V | Current Limit, Frequency Control, Power Good | Positive | 3 | 3 | - | Yes | - | ||
|
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2,498
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Intersil | IC REG CTRLR BUCK 28QFN | - | Obsolete | Tape & Reel (TR) | 0°C ~ 105°C (TA) | 28-VFQFN Exposed Pad | PWM Signal | 28-QFN (5x5) | Step-Down | 80kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 3 | 3 | 66.7% | - | - | ||
|
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1,323
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Intersil | IC REG CTRLR BUCK 40QFN | - | Obsolete | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 40-VFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Down | Up to 1.5MHz | Buck | 4.75 V ~ 12.6 V | Enable, Frequency Control, Phase Control, Power Good | Positive | 3 | 3 | 66.6% | Yes | - | ||
|
|
|
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1,749
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Intersil | IC REG CTRLR BUCK 40QFN | Robust Ripple Regulator™ (R3) | Obsolete | Tape & Reel (TR) | -10°C ~ 100°C (TA) | 40-VFQFN Exposed Pad | PWM Signal | 40-QFN (6x6) | Step-Down | 200kHz ~ 500kHz | Buck | 4.75 V ~ 5.25 V | Enable, Power Good | Positive | 3 | 3 | - | - | - | ||
|
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2,575
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Intersil | IC REG CTRLR BUCK 28QSOP | - | Obsolete | Tape & Reel (TR) | -10°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | PWM Signal | 28-QSOP | Step-Down | 100kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 3 | 3 | - | - | - | ||
|
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886
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Intersil | IC REG CTRLR BUCK 28SSOP | - | Obsolete | Tape & Reel (TR) | -10°C ~ 85°C (TA) | 28-SSOP (0.154", 3.90mm Width) | PWM Signal | 28-QSOP | Step-Down | 100kHz ~ 1.5MHz | Buck | 4.75 V ~ 5.25 V | Enable, Frequency Control, Power Good | Positive | 3 | 3 | - | - | - | ||
|
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2,912
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ON Semiconductor | IC REG CTRLR BUCK 20QSOP | - | Obsolete | Tape & Reel (TR) | 0°C ~ 85°C (TA) | 20-SSOP (0.154", 3.90mm Width) | PWM Signal | 20-QSOP | Step-Down | 250kHz ~ 3MHz | Buck | 12V | Current Limit, Enable, Frequency Control, Power Good, Ramp, Soft Start | Positive | 3 | 3 | - | No | - | ||
|
|
2,061
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK/BUCK-BST 38QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-WFQFN Exposed Pad | Transistor Driver | 38-QFN (5x7) | Step-Down | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Buck, Buck-Boost | 4.5 V ~ 60 V | Enable, Frequency Control, Soft Start, Tracking | Positive | 3 | 2 | 100% | Yes | - | |||
|
|
2,833
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 220kHz | Buck | 3.5 V ~ 36 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 3 | 2 | 99.4% | No | - | |||
|
|
2,988
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|
Linear Technology/Analog Devices | IC REG CTRLR BCK/BCK-BST 38TSSOP | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Transistor Driver | 38-TSSOP-EP | Step-Down | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Buck, Buck-Boost | 4.5 V ~ 60 V | Enable, Frequency Control, Soft Start, Tracking | Positive | 3 | 2 | 100% | Yes | - | |||
|
|
3,930
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 140°C (TJ) | 32-WFQFN Exposed Pad | Transistor Driver | 32-QFN (5x5) | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
|
|
|
955
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK/BUCK-BST 38QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-WFQFN Exposed Pad | Transistor Driver | 38-QFN (5x7) | Step-Down | 105kHz ~ 835kHz, 350kHz ~ 535kHz | Buck, Buck-Boost | 4.5 V ~ 60 V | Enable, Frequency Control, Soft Start, Tracking | Positive | 3 | 2 | 100% | Yes | - | |||
|
|
|
932
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
|
|
|
894
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 38TSSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Transistor Driver | 38-TSSOP-EP | Step-Down | 250kHz ~ 770kHz | Buck | 4.5 V ~ 38 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 94% | Yes | - | |||
|
|
1,075
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|
Semtech Corporation | IC REG CTRLR BUCK 20SOIC | - | Active | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 20-SOIC (0.295", 7.50mm Width) | PWM Signal | 20-SOIC | Step-Down | 300kHz ~ 1.5MHz | Buck | 10 V ~ 14 V | Frequency Control, Phase Control, Power Good | Positive | 3 | 3 | 47% | No | - | |||
|
|
2,628
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|
Maxim Integrated | IC REG CTRLR BUCK 48TQFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 48-WFQFN Exposed Pad | Transistor Driver | 48-TQFN (7x7) | Step-Down | 200kHz ~ 2.2MHz | Buck | 5.5 V ~ 23 V | Current Limit, Enable, Frequency Control, Phase Control, Power Good, Reset, Tracking | Positive | 3 | 3 | - | Yes | - | |||
|
|
1,915
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|
Intersil | IC REG CTRLR BUCK 32QFN | - | Active | Tape & Reel (TR) | 0°C ~ 85°C (TA) | 40-VFQFN Exposed Pad | Transistor Driver | 40-QFN (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking | Positive | 3 | 2 | - | Yes | - | |||
|
|
|
1,252
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|
Intersil | IC REG CTRLR BUCK 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 40-VFQFN Exposed Pad | Transistor Driver | 40-QFN (5x5) | Step-Down | 200kHz ~ 1.2MHz | Buck | 4.5 V ~ 28 V | Enable, Frequency Control, Phase Control, Power Fail, Power Good, Soft Start, Tracking | Positive | 3 | 2 | - | Yes | - | |||
|
|
3,631
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Down | 250kHz ~ 750kHz | Buck | 4.5 V ~ 24 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 98% | Yes | - | |||
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1,273
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Cypress Semiconductor Corp | IC REG CTRLR BUCK 20TSSOP | - | Obsolete | Tape & Reel (TR) | -30°C ~ 85°C (TA) | 20-TSSOP (0.173", 4.40mm Width) | Transistor Driver | 20-TSSOP | Step-Down | 250kHz ~ 2.6MHz | Buck | 7 V ~ 25 V | Soft Start | Positive | 3 | 1 | 100% | No | - | ||
|
|
GET PRICE |
892
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|
Infineon Technologies | IC REG CTRLR BUCK 48MLPQ | - | Obsolete | Tape & Reel (TR) | 0°C ~ 150°C (TJ) | 48-VFQFN Exposed Pad | Transistor Driver | 48-MLPQ (7x7) | Step-Down | 200kHz | Buck | 8 V ~ 16 V | Enable, Frequency Control, Power Good, Soft Start | Positive | 3 | 3 | 100% | Yes | - | ||
|
|
|
3,730
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | PolyPhase® | Active | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 32-WFQFN Exposed Pad | Transistor Driver | 32-QFN (5x5) | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
|
|
|
3,897
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 32QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-WFQFN Exposed Pad | Transistor Driver | 32-QFN (5x5) | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
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|
|
1,124
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 38QFN | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-WFQFN Exposed Pad | Transistor Driver | 38-QFN (5x7) | Step-Down | 250kHz ~ 770kHz | Buck | 4.5 V ~ 38 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 94% | Yes | - | |||
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|
|
1,877
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 150°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Down | 250kHz ~ 750kHz | Buck | 4.5 V ~ 24 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 98% | Yes | - | |||
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|
|
2,487
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 140°C (TJ) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
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|
|
2,069
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | PolyPhase® | Active | Tape & Reel (TR) | 0°C ~ 70°C (TA) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 225kHz ~ 680kHz | Buck | 3.8 V ~ 7 V | Enable, Phase Control, Power Good, Soft Start | Positive | 3 | 3 | 98.5% | Yes | - | |||
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|
|
1,908
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 38TSSOP | PolyPhase® | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Transistor Driver | 38-TSSOP-EP | Step-Down | 250kHz ~ 770kHz | Buck | 4.5 V ~ 38 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 94% | Yes | - | |||
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|
|
1,931
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 40QFN | - | Active | Tape & Reel (TR) | -40°C ~ 125°C (TJ) | 40-WFQFN Exposed Pad | Transistor Driver | 40-QFN (6x6) | Step-Down | 250kHz ~ 750kHz | Buck | 4.5 V ~ 24 V | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Positive | 3 | 3 | 98% | Yes | - | |||
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|
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2,901
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|
Linear Technology/Analog Devices | IC REG CTRLR BUCK 36SSOP | - | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 36-SSOP (0.209", 5.30mm Width) | Transistor Driver | 36-SSOP | Step-Down | 220kHz ~ 560kHz | Buck | 3.3 V ~ 36 V | Enable, Power Good, Tracking | Positive | 3 | 3 | 98.5% | Yes | - |
