| 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 |
| | | | | | | | | | | | | | | | | | | | | |
 | 0350-0027-6 | AS1331-BTDT-33 | 181 | 63.68 |  | PB-Free | RoHS | 300mA Buck-Boost Synchronous DC/DC Converters Automatic transition between Buck and Boost mode | 3.3V | 300mA | 5.5V | Positive Fixed | Synchronous Buck,Boost | - | - | 90% | Surface Mount | TDFN-10 | TDFN-10 | TAPE & REEL | AMS |
 | 0035-1850-3 | LM2576-12WU | 1,355 | 71.60 | | 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% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
| 0035-1907-6 | LM2576-5.0WU-TR | 1,257 | 71.60 | | 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) | TAPE & REEL | MICROCHIP |
 | 0078-0225-5 | LM2575T-12/NOPB | 804 | 100.90 | | PB-Free | RoHS | 1A Step-Down Regulator 12.0V Fixed Output 52kHz Fixed Frequency. | 12V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 | 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 |
| 0078-0216-4 | LM2576HVT-12/NOPB | 752 | 142.40 | | PB-Free | RoHS | 3A Step-Down Regulator 12.0V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 0339-0061-9 | LM2575GR-5.0 | 2,030 | 25.64 | | PB-Free | RoHS | 1A, 52KHz, Step-Down Switching Regulator, Output Voltage 5.0V,Guaranteed 1A Output Current, On/Off shutdown control input | 5V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±5% | 52kHz | 77% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
 | 0176-2194-2 | BD9P135EFV-CE2 | 64 | 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 3.3V Typ, Output Current 1A MAX | 3.3V | 1A | 40V | Positive Fixed | Synchronous Step Down (Buck) | - | 2.2MHz | - | Surface Mount | HTSSOP-B20 | HTSSOP-B20 | TAPE & REEL | ROHM |
| 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 |
 | 0176-0516-4 | BD93291EFJ-E2 | 2,203 | 14.91 | | PB-Free | RoHS | Dual Step-Down 5.0V/1.7A Fixed, 0.8V to 4.0V/0.5A 300kHz to 600kHz/1.5MHz to 2.5MHz Switching Frequency | 5V,0.8V ~ 4V | 1.7A,0.5A | 26V/5.0V | Positive Fixed,Adjustable | Synchronous Step Down (Buck) | ±1.5% | 300kHz ~ 600kHz,1.5MHz ~ 2.5MHz | 90% | Surface Mount | HTSOP-J8 | HTSOP-J8 | TAPE & REEL | ROHM |
 | 0176-1522-8 | BD39012EFV-CE2 | 37 | 53.94 | | PB-Free | RoHS | System Regulator for Microcontroller for Automotive,1ch DC/DC Converter,1ch 5V LDO, Reset and Watch Dog Timer,Output 1A and 0.4A | 5V | 1.0A/0.4A | 36V | Positive Fixed,Adjustable | Synchronous Step Down (Buck) | ±2% | 200kHz ~ 600kHz | - | Surface Mount | HTSSOP-B24 | HTSSOP-B24 | TAPE & REEL | ROHM |
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