| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Output Voltage | Output Current | Input Voltage(Max) | Output Type | Topology | Tolerance | Frequency-Switching | Efficiency | Mounting Type | Package / Case | MFR Package | Packaging | Vendor |
| | | | | | | | | | | | | | | | | | | | | |
 | 0339-0021-7 | LM2576R-5.0 | 26,498 | 32.48 |  | PB-Free | RoHS | 3A Step-Down Regulator,5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
| 0339-0020-5 | LM2576R-3.3 | 3,949 | 29.53 | | PB-Free | RoHS | 3A Step-Down Regulator,3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
 | 0176-2197-8 | BD9P155EFV-CE2 | 97 | 26.33 | | PB-Free | RoHS | Single 2.2 MHz Buck DC/DC Converter, Integrating POWER MOSFETs, Nano Pulse Control, Input Voltage 3.5V - 40V, Output 5V Typ, Output Current 1A MAX | 5V | 1A | 40V | Positive Fixed | Synchronous Step Down (Buck) | - | 2.2MHz | - | Surface Mount | HTSSOP-B20 | HTSSOP-B20 | TAPE & REEL | ROHM |
 | 0078-0174-7 | LM2575T-5.0/NOPB | 1 | 102.80 | | PB-Free | RoHS | 1A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency | 5V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 0078-0261-9 | LM2575SX-5.0/NOPB | 2,384 | 59.05 | | PB-Free | RoHS | 1A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency. | 5V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 0035-1849-8 | LM2576-12WT | 803 | 69.51 | | PB-Free | RoHS | 3A Step-Down Regulator 12V Fixed Output 52kHz Fixed Frequency | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 88% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | MICROCHIP |
| 0035-1906-4 | LM2576WU-TR | 2,362 | 72.70 | | PB-Free | RoHS | 3A Step-Down Regulator 1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | ±2% | 52kHz | 82% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | MICROCHIP |
 | 0086-1135-1 | LM2674MX-5.0/NOPB | 13 | 134.30 | | PB-Free | RoHS | 0.5A Step-Down DC-DC Voltage Regulator, SIMPLE SWITCHER, Supply 6.5V-40V, Fixed Output Voltage 5V, 260kHz Fixed Frequency Internal Oscillator | 5V | 500mA | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±1.5% | 260kHz | 90% | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | TEXAS INSTRUMENTS |
| 0035-1851-5 | LM2576-3.3WT | 264 | 63.78 | | PB-Free | RoHS | 3A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 75% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | MICROCHIP |
| 0035-1908-8 | LM2576-3.3WU-TR | 575 | 64.44 | | PB-Free | RoHS | 3A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | MICROCHIP |
| 0078-0187-0 | LM2575T-ADJ/NOPB | 10 | 60.23 | | PB-Free | | 1A Step-Down Regulator 1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 37V | 1A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | NS/TEXAS |
.jpg) | 0086-0904-6 | LM2576T-3.3/LF03 | 9 | 178.50 | | PB-Free | RoHS | 3-A Step-Down Voltage Regulator (SIMPLE SWITCHER) Supply Voltage 40V MAX, Fixed Output 3.3V 52-kHz Fixed-Frequency Internal Oscillator | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 75% | Through Hole | TO-220-5 | TO-220 (NDH) | TUBE | TEXAS INSTRUMENTS |
| 0235-0341-1 | MC34063ADR2G | 500 | 20.73 | | PB-Free | RoHS | Step-up/Down/Inverting 1.5A, Adjustable 33kHz Fixed Frequency | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | ±2% | 33kHz | - | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | ONSEMI |
| 0078-0271-3 | LM2575SX-3.3/NOPB | 639 | 54.83 | | PB-Free | RoHS | 1A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 0339-0022-9 | LM2576R-12 | 2,356 | 27.97 | | PB-Free | RoHS | 3A Step-Down Regulator,12V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 88% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
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