| 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 |
| | | | | | | | | | | | | | | | | | | | | |
 | 0078-0282-0 | LM2575HVT-12/NOPB | 953 | 149.90 |  | PB-Free | RoHS | 1A Step-Down Regulator 12.0V Fixed Output 52kHz Fixed Frequency. | 12V | 1A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 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 |
 | 0078-0266-4 | LM2576HVSX-5.0/NOPB | 57 | 111.50 | | PB-Free | RoHS | 3A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 0078-0349-1 | LM2576HVSX-ADJ/NOPB | 506 | 116.30 | | PB-Free | RoHS | 3A Step-Down Regulator 1.23V to 57V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 57V | 3A | 60V | Adjustable | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 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 |
| 0078-0188-3 | LM2576T-5.0/NOPB | 592 | 66.29 | | PB-Free | RoHS | 3A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 0035-1840-1 | MCP16251T-I/CH | 2,281 | 29.37 | | | RoHS | PFM/PWM Synchronous Boost Regulator with True Load Disconnect Option,Low Quiescent Current Adjust Output 1.8V-5.5V,Switching Frequency 500kHz | 1.8V ~ 5.5V | 250mA | 5.5V | Adjustable | Synchronous Step Up (Boost) | - | 500kHz | 96% | Surface Mount | SOT-23-6 | SOT-23-6 | TAPE & REEL | MICROCHIP |
| 0035-1854-1 | LM2576-5.0WU | 5,747 | 72.70 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
| 0035-1957-1 | LM2575-12WT | 225 | 82.07 | | PB-Free | RoHS | 1A Step-Down Regulator 12V Fixed Output 52kHz Fixed Frequency. | 12V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220-5 | TUBE | MICROCHIP |
| 0035-1955-7 | LM2575-3.3WT | 305 | 82.60 | | 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) | ±3% | 52kHz | 75% | Through Hole | TO-220-5 | TO-220-5 | TUBE | MICROCHIP |
| 0035-1853-9 | LM2576-5.0WT | 966 | 63.78 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | MICROCHIP |
 | 0035-1845-1 | MCP1642B-33I/MS | 364 | 52.13 | | PB-Free | RoHS | Synchronous Boost Regulator 3.3V/600mA 1MHz Fixed Frequency,0.65V Startup Voltage True Output Disconnect on EN pin pulled low | 3.3V | 600mA | 5.5V | Positive Fixed | Synchronous Step Up (Boost) | - | 1MHz | 96% | Surface Mount | SOP-8 | MSOP-8 | TUBE | MICROCHIP |
| 0035-1855-3 | LM2576WT | 1,355 | 63.78 | | 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 | 80% | Through Hole | TO-220-5 | TO-220 | TUBE | MICROCHIP |
| 0035-1846-2 | MCP1642B-50I/MS | 1,848 | 57.35 | | PB-Free | RoHS | Synchronous Boost Regulator 5V/1A 1MHz Fixed Frequency,0.65V Startup Voltage True Output Disconnect on EN pin pulled low | 5V | 1A | 5.5V | Positive Fixed | Synchronous Step Up (Boost) | - | 1MHz | 96% | Surface Mount | SOP-8 | MSOP-8 | TUBE | MICROCHIP |
| 0035-1856-5 | LM2576WU | 547 | 64.44 | | 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 | 80% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
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