| Mfr Part # | Qty | Price | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3727AIG-1#TRPBF
IC REG CTRLR BUCK 28SSOP
Analog Devices Inc.
|
9,890 | 9.34500 | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 30V | 255kHz ~ 530kHz | 99.4% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | Details |
|
LTC3858EUH#TRPBF
IC REG CTRLR BUCK 32QFN
Analog Devices Inc.
|
9,756 | 10.72000 | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 38V | 105kHz ~ 835kHz, 350kHz ~ 535kHz | 99.4% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 32-WFQFN Exposed Pad | 32-QFN (5x5) | Details |
|
S-8521F33MC-BPST2U
IC REG CTRLR BUCK SOT23-5
ABLIC Inc.
|
3,015 | 0.57300 | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 16V | 300kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | Details |
|
UC3842BVD1R2G
IC REG CTRLR BST FLYBK ISO 8SOIC
onsemi
|
2,257 | 0.77000 | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
LTC3859EUHF#TRPBF
IC REG CTRLR MULT TOPOLOGY 38QFN
Analog Devices Inc.
|
2,030 | 12.11000 | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost, SEPIC | 3 | 2 | 4.5V ~ 38V | 115kHz ~ 835kHz, 350kHz ~ 535kHz | 99%, 100% | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount | 38-WFQFN Exposed Pad | 38-QFN (5x7) | Details |
|
TPS43061RTET
IC REG CTRLR BOOST 16WQFN
Texas Instruments
|
5,589 | 3.16000 | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4.5V ~ 38V | 50kHz ~ 1MHz | - | Yes | No | - | Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 150°C (TJ) | Surface Mount | 16-WFQFN Exposed Pad | 16-WQFN (3x3) | Details |
|
LTC1929IG#PBF
LTC1929 - 2-PHASE, HIGH EFFICIEN
Linear Technology
|
47 | 8.96490 | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | - | 99.5% | Yes | No | - | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | Details |
|
LTC3709EG#TRPBF
IC REG CTRLR BUCK 36SSOP
Analog Devices Inc.
|
5,682 | 7.12500 | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 2 | 3.9V ~ 37V | - | 90% | Yes | No | - | Enable, Power Good, Soft Start, Tracking | -40°C ~ 85°C (TA) | Surface Mount | 36-SSOP (0.209", 5.30mm Width) | 36-SSOP | Details |
|
ISL6740IB
SWITCHING CONTROLLER
Intersil
|
10,441 | 1.65000 | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Full-Bridge, Half-Bridge, Push-Pull | 2 | 1 | 9V ~ 16V | Up to 1MHz | 83% | Yes | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 105°C (TA) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | Details |
|
TPS40211DRCT
IC REG CTRLR MULT TOPOLOGY 10SON
Texas Instruments
|
3,441 | 1.30220 | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, SEPIC | 1 | 1 | 4.5V ~ 52V | 35kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 10-VFDFN Exposed Pad | 10-VSON (3x3) | Details |
|
LTC1435CG#PBF
IC REG CTRLR BUCK 16SSOP
Analog Devices Inc.
|
5,395 | 10.82160 | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 30V | Up to 400kHz | 99% | Yes | No | - | Enable, Soft Start | 0°C ~ 70°C (TA) | Surface Mount | 16-SSOP (0.209", 5.30mm Width) | 16-SSOP | Details |
|
LT3758MPMSE#PBF
IC REG CTRLR MULT TOP 10MSOP
Analog Devices Inc.
|
1,130 | 16.05000 | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 5.5V ~ 100V | 100kHz ~ 1MHz | - | No | Yes | - | Enable, Frequency Control, Soft Start | -55°C ~ 150°C (TJ) | Surface Mount | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 10-MSOP-EP | Details |
|
CS5124XDR8G
IC REG CTRLR MULT TOPOLOGY 8SOIC
onsemi
|
9,470 | 3.29000 | Last Time Buy | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 7.7V ~ 20V | 400kHz | 82.5% | No | No | - | Soft Start | -40°C ~ 105°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
S-8520C50MC-BSJT2G
IC REG CTRLR BUCK SOT23-5
ABLIC Inc.
|
2,424 | 0.57300 | Not For New Designs | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.5V ~ 10V | 60kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | Surface Mount | SC-74A, SOT-753 | SOT-23-5 | Details |
|
LTC1143LCS#TRPBF
IC REG CTRLR BUCK/BCK-BST 16SOIC
Analog Devices Inc.
|
8,194 | 6.90000 | Active | Transistor Driver | Step-Down, Step-Up/Step-Down | Positive | Buck, Buck-Boost | 2 | 1 | 3.5V ~ 16V | Up to 400kHz | 100% | No | No | - | Current Limit, Enable | 0°C ~ 70°C (TA) | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | 16-SO | Details |
|
LTC3862HGN-1#PBF
IC REG CTRLR BOOST/SEPIC 24SSOP
Analog Devices Inc.
|
6,476 | 8.01890 | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, SEPIC | 2 | 2 | 8.5V ~ 36V | 75kHz ~ 500kHz | 96% | No | Yes | - | Enable, Frequency Control, Phase Control, Soft Start | -40°C ~ 150°C (TJ) | Surface Mount | 24-SSOP (0.154", 3.90mm Width) | 24-SSOP | Details |
|
LTC3882IUJ#PBF
IC REG CTRLR BUCK PMBUS 40QFN
Analog Devices Inc.
|
1 | 14.58000 | Active | PWM Signal | Step-Down | Positive | Buck | 2 | 2 | 3V ~ 13.8V | 500kHz | 87.5% | No | Yes | I²C, PMBus | Enable, Phase Control | -40°C ~ 125°C (TJ) | Surface Mount | 40-WFQFN Exposed Pad | 40-QFN (6x6) | Details |
|
LM2743MTC
IC REG CTRLR BUCK 14TSSOP
Texas Instruments
|
9,971 | 2.01000 | Not For New Designs | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 6V | 50kHz ~ 1MHz | 80% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) | 14-TSSOP | Details |
|
LTC1929IG-PG#PBF
IC REG CTRLR BUCK 28SSOP
Analog Devices Inc.
|
9,528 | 11.02090 | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4V ~ 36V | - | 99.5% | Yes | No | - | Enable, Power Good, Soft Start | -40°C ~ 85°C (TA) | Surface Mount | 28-SSOP (0.209", 5.30mm Width) | 28-SSOP | Details |
|
ISL8840AAUZ
IC REG CTRLR BOOST/FLYBACK 8MSOP
Renesas Electronics America Inc
|
9,886 | 3.43000 | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 9V ~ 30V | Up to 2MHz | 96% | No | No | - | Current Limit, Frequency Control | -40°C ~ 105°C (TA) | Surface Mount | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 8-MSOP | Details |
|
UCC28084D
IC REG CTRLR MULT TOPOLOGY 8SOIC
Texas Instruments
|
2,204 | 4.38000 | Active | Transistor Driver | Step-Up/Step-Down | Positive | Half-Bridge, Push-Pull | 2 | 1 | 4.1V ~ 15V | 200kHz | 49% | Yes | No | - | Current Limit, Frequency Control | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | Details |
|
LT1737IGN#PBF
LT1737 - HIGH POWER ISOLATED FLY
Linear Technology
|
300 | 6.27000 | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Details |
|
LTC3731HUH#PBF
3-PHASE, 600 KHZ, SYNCHRONOUS BU
Linear Technology
|
219 | 8.54000 | Active | Transistor Driver | Step-Down | Positive | Buck | 3 | 3 | 3.8V ~ 7V | 225kHz ~ 680kHz | 98.5% | Yes | No | - | Enable, Phase Control, Power Good, Soft Start | -40°C ~ 140°C (TJ) | Surface Mount | 32-WFQFN Exposed Pad | 32-QFN (5x5) | Details |
|
ISL78268ARZ-T7A
IC REG CTRLR BUCK 24QFN
Renesas Electronics America Inc
|
3,967 | 4.61310 | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.75V ~ 5.5V | 50kHz ~ 1.1MHz | - | Yes | Yes | - | Enable, Phase Control, Power Good, Soft Start | -40°C ~ 125°C (TJ) | Surface Mount | 24-VFQFN Exposed Pad | 24-QFN (4x4) | Details |
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