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DC DC Switching Controllers
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | 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 | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ISL6551IR-TDUAL SWITCHING CONTROLLER |
3,950 | 3.02 |
|
Datasheet |
- | 28-VQFN Exposed Pad | Bulk | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Full-Bridge | 1 | 1 | 10.8V ~ 13.2V | 50kHz ~ 500kHz | 50% | Yes | No | - | Current Limit, Dead Time Control, Enable, Soft Start | 0°C ~ 85°C (TA) | - | - | Surface Mount | 28-QFN (6x6) |
|
UCC28231DRNTIC REG CTRLR MULT TOP 12USON |
3,616 | 3.58 |
|
Datasheet |
- | 12-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Full-Bridge, Half-Bridge, Push-Pull | 4 | 1 | 7V ~ 17V | 100kHz ~ 550kHz | - | No | No | - | Frequency Control, Soft Start | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 12-USON (3x2) |
|
MAX1875EEGPWM STEP-DOWN CONTROLLER |
2,102 | 3.02 |
|
Datasheet |
- | 24-SSOP (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.75V ~ 23V | 100kHz ~ 600kHz | - | Yes | Yes | - | Current Limit, Enable, Frequency Control, Reset | -40°C ~ 85°C (TA) | - | - | Surface Mount | 24-QSOP |
|
MAX669EUBPWM STEP-UP CONTROLLER |
945 | 3.02 |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Bulk | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 1.8V ~ 28V | 100kHz ~ 500kHz | 90% | No | Yes | - | Enable, Frequency Control, Soft Start | -40°C ~ 85°C | - | - | Surface Mount | 10-uMAX |
|
UC2823NUC2823 HIGH SPEED PWM CONTROLLER |
17,697 | 3.38 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter | 1 | 1 | 8.4V ~ 30V | 340kHz ~ 460kHz | 80% | No | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | -25°C ~ 85°C (TA) | - | - | Through Hole | 16-PDIP |
|
|
UC2823NIC REG CTRLR MULT TOPOLOGY 16DIP |
2,945 | 3.38 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Flyback, Forward Converter | 1 | 1 | 8.4V ~ 30V | 340kHz ~ 460kHz | 80% | No | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | -25°C ~ 85°C (TA) | - | - | Through Hole | 16-PDIP |
|
ISL6744AUZSWITCHING CONTROLLER |
24,459 | 3.06 |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Full-Bridge, Half-Bridge | 1 | 1 | 9V ~ 16V | Up to 1MHz | 99% | Yes | No | - | Frequency Control, Soft Start | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-MSOP |
|
ISL6527IBZSWITCHING CONTROLLER |
3,961 | 3.06 |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 3.63V | 600kHz | 100% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC |
|
ISL6527IRZSWITCHING CONTROLLER |
2,980 | 3.06 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 3.63V | 600kHz | 100% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QFN (5x5) |
|
|
ISL6527AIRZSWITCHING CONTROLLER |
2,175 | 3.06 |
|
Datasheet |
- | 16-VQFN Exposed Pad | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.97V ~ 3.63V | 600kHz | 100% | Yes | No | - | Enable, Phase Control | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QFN (5x5) |
|
MAX746CPEPWM, STEP-DOWN DC-DC CONTROLLER |
2,171 | 3.06 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 15V | 100kHz | 96% (Typ) | No | No | - | Current Limit, Frequency Control, Pulse Skipping, Ramp, Soft Start | 0°C ~ 70°C (TA) | - | - | Through Hole | 16-PDIP |
|
ISL6247CRZMULTI-PHASE PWM CONTROLLER |
1,053 | 3.06 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tube | Obsolete | - | - | - | - | - | - | 5.5V ~ 25V | - | - | - | - | - | - | - | - | - | Surface Mount | 40-QFN (6x6) |
|
MAX775CPAINVERTING DC-TO-DC CONTROLLER |
750 | 3.06 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Down | Negative | Buck | 1 | 1 | 3V ~ 16.5V | 300kHz | - | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
LTC7804IUD#TRPBFLOW IQ SYNCH BOOST CONTROLLER |
2,878 | 3.99 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up | Positive | Boost | 1 | 1 | 4.5V ~ 40V | 100kHz ~ 3MHz | 100% | Yes | No | - | - | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
TL1454ACDIC REG CTRLR MULT TOP 16SOIC |
4,556 | 2.57 |
|
Datasheet |
- | 16-SOIC (0.154", 3.90mm Width) | Bulk | Active | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive, Isolation Capable | Buck, Boost, Flyback | 2 | 1 | 3.6V ~ 20V | 50kHz ~ 2MHz | 100% | Yes | No | - | Dead Time Control, Frequency Control | -20°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
MAX747CPD+PWM, STEP-DOWN DC-DC CONTROLLER |
644 | 3.07 |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Bulk | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4V ~ 15V | 100kHz | 96% | No | No | - | Enable, Soft Start | 0°C ~ 70°C (TA) | - | - | Through Hole | 14-PDIP |
|
TPS51217DSCRIC REG CTRLR BUCK 10WSON |
1,144 | 1.93 |
|
Datasheet |
D-CAP™ | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 6.5V | 340kHz | - | Yes | No | - | Enable, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-WSON (3x3) |
|
MAX1875AEEG+IC REG CTRLR BUCK 24QSOP |
3,053 | 4.33 |
|
Datasheet |
* | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LV5044V-MPB-EIC REG CTRLR BUCK 30SSOP |
912 | 3.08 |
|
- |
- | 30-LSSOP (0.220", 5.60mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.5V ~ 16V | 250kHz ~ 1.1MHz | 82% | Yes | No | - | Current Limit, Power Good, Soft Start | -20°C ~ 85°C (TA) | - | - | Surface Mount | 30-SSOP |
|
LM3151MHX-3.3/NOPBIC REG CTRLR BUCK 14TSSOP |
2,835 | 1.93 |
|
Datasheet |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 6V ~ 42V | 250kHz | - | Yes | No | - | Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-HTSSOP |
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