1.25A (Switch) Voltage Regulators - DC DC Switching Regulators
Mfr Part # | Quantity Available | Price | Tariff Status | Series | Package | Product Status | Function | Output Configuration | Topology | Output Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Frequency - Switching | Synchronous Rectifier | Operating Temperature | Mounting Type | Package / Case | Supplier Device Package | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1,665 In Stock | 1 : $8.94000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | ||
455 In Stock | 1 : $12.18000 Cut Tape (CT) 750 : $5.96251 Tape & Reel (TR) | - | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DDPAK-5 | ||
3,075 In Stock | 1 : $12.94000 Cut Tape (CT) 2,500 : $6.46250 Tape & Reel (TR) | - | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 100°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | ||
484 In Stock | 1 : $12.94000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 100°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | ||
517 In Stock | 1 : $15.88000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.244V | 75V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 100°C (TJ) | Surface Mount | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DDPAK-5 | ||
271 In Stock | 1 : $10.43000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 | TO-220-5 | ||
2,289 In Stock | 1 : $10.59000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | ||
90 In Stock | 1 : $10.59000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.25V | 60V (Switch) | 1.25A (Switch) | 40kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | ||
284 In Stock | 1 : $11.50000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 100°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | ||
100 In Stock | 1 : $11.50000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.25V | 65V (Switch) | 1.25A (Switch) | 40kHz | No | -40°C ~ 125°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | ||
504 In Stock | 1 : $3.15000 Tube | - | - | Tube | Active | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.24V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 85°C (TA) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | ||
260 In Stock | 1 : $8.94000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.25V | 65V (Switch) | 1.25A (Switch) | 40kHz | No | 0°C ~ 100°C (TJ) | Through Hole | 8-DIP (0.300", 7.62mm) | 8-PDIP | ||
102 In Stock | 1 : $10.43000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.25V | 65V (Switch) | 1.25A (Switch) | 40kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 | TO-220-5 | ||
2,738 In Stock | 1 : $10.59000 Cut Tape (CT) 2,500 : $4.95000 Tape & Reel (TR) | - | - | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SO | ||
58 In Stock | 1 : $12.77000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.25V | 75V (Switch) | 1.25A (Switch) | 40kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 | TO-220-5 | ||
556 In Stock | 1 : $14.93000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.244V | 75V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DDPAK-5 | ||
0 In Stock Check Lead Time | 94 : $5.38191 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO | ||
66 In Stock | 1 : $12.77000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.244V | 75V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 | TO-220-5 Flow 6 | ||
188 In Stock | 1 : $3.94000 Tube | - | - | Tube | Active | Step-Up, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.24V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC | ||
12 In Stock | 1 : $10.63000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 Formed Leads | TO-220-5 Flow 31 | ||
3,120 Marketplace | 209 : $1.44000 Bulk | - | - | Bulk | Active | Step-Up/Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 1.24V | 75V | 1.25A (Switch) | 40kHz | Yes | -40°C ~ 150°C (TJ) | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC | ||
0 In Stock Check Lead Time | 750 : $8.47500 Tape & Reel (TR) | - | - | Tape & Reel (TR) | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.244V | 75V (Switch) | 1.25A (Switch) | 100kHz | No | -40°C ~ 100°C (TJ) | Surface Mount | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DDPAK-5 | ||
33 In Stock | 1 : $12.18000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | DDPAK-5 | ||
0 In Stock Check Lead Time | 94 : $5.38191 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.25V | 65V (Switch) | 1.25A (Switch) | 40kHz | No | 0°C ~ 100°C (TJ) | Surface Mount | 16-SOIC (0.295", 7.50mm Width) | 16-SO | ||
0 In Stock Check Lead Time | 1,000 : $7.10000 Tube | - | - | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 60V | 1.244V | 75V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | Through Hole | TO-220-5 Formed Leads | TO-220-5 Flow 30 |












