| 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 |
| | | | | | | | | | | | | | | | | | | | | |
 | 0078-0184-1 | LM2576T-ADJ/NOPB | 25 | 95.20 |  | 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) | - | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 0086-0926-6 | LM2577SX-ADJ/NOPB | 153 | 213.60 | | PB-Free | RoHS | Simple Switcher Step-Up Voltage Regulator, Input Voltage 3.5V-40V, Adjustable Output, NPN Output Switch 3A, 52kHz Internal Oscillator | - | 3A | 40V | Adjustable | Non-Synchronous Step Up (Boost),Flyback,Forward | - | 52kHz | 80% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | TEXAS INSTRUMENTS |
| 0078-0187-0 | LM2575T-ADJ/NOPB | 9 | 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 |
| 0339-0019-1 | LM2576T-ADJ | 1,754 | 25.89 | | 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) | ±4% | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
 | 0339-0048-7 | TJ34063AGD | 534 | 8.05 | | PB-Free | RoHS | 1.5A DC-DC Converter Control Circuits Active Current Limiting,Supply Voltage 3V to 40V Frequency Operation to 100kHz | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 100kHz | - | Surface Mount | SOP-8 | SOP-8 | TAPE & REEL | HTC |
| 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 |
| 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 |
| 0078-0288-8 | LM2596SX-ADJ/NOPB | 812 | 164.10 | | PB-Free | RoHS | 3A Step-Down Regulator 1.2V to 37V Adjustable 150kHz Fixed Frequency. | 1.2V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | - | 150kHz | 73% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
 | 0235-0341-1 | MC34063ADR2G | 0 | 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 |
 | 0176-0475-1 | BD9673AEFJ-E2 | 596 | 15.19 | | PB-Free | RoHS | 1.5A Step-Down Regulator 1.0V to 29.4V Adjustable 300kHz Fixed Frequency,Input Voltage 42V Max | 1V ~ 29.4V | 1.5A | 42V | Adjustable | Non-Synchronous Step Down (Buck) | - | 300kHz | 90% | Surface Mount | HTSOP-J8 | HTSOP-J8 | TAPE & REEL | ROHM |
| 0227-0026-9 | TLE4305G | 1,144 | 13.19 | | | RoHS | Voltage-Current Regulator Control | - | - | 42V | - | Flyback | - | - | - | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | INFINEON |
| 0176-0519-3 | BD9876AEFJ-E2 | 12,740 | 19.04 | | PB-Free | RoHS | 1 Ch Buck Converter, 7 to 42V Input Voltage Range, 3A Output Current Integrated FET | 1V ~ 29.4V | 3A | 42V | Adjustable | Non-Synchronous Step Down (Buck) | - | 300kHz | 90% | Surface Mount | HTSOP-J8 | HTSOP-J8 | TAPE & REEL | ROHM |
 | 0176-1540-1 | BD9G101G-TR | 2,654 | 16.17 | | PB-Free | RoHS | Step-Down (Buck) Switching Regulators with Built-In Power MOSFET,0.5A Output Current 1.5MHz Fixed Operating Frequency | 1V ~ 29.4V | 500mA | 42V | Adjustable | Non-Synchronous Step Down (Buck) | ±1.5% | 1.5MHz | - | Surface Mount | SOT-23-6 | SSOP-6 | TAPE & REEL | ROHM |
| 0176-1411-9 | BD9G401EFJ-ME2 | 7,583 | 19.01 | | PB-Free | RoHS | 1Ch Buck Converter,4.5V to 42V Input Voltage Range 3.5A Output Current Integrated FET | 0.8V ~ 42V | 3.5A | 42V | Adjustable | Non-Synchronous Step Down (Buck) | - | 250kHz ~ 500kHz | - | Surface Mount | HTSOP-J8 | HTSOP-J8 | TAPE & REEL | ROHM |
| 0176-0442-9 | BD9001F-E2 | 0 | 56.51 | | PB-Free | RoHS | Flexible Step-down Switching Regulator, Built-in Power MOSFET, Adjustable Frequency 50kHz - 300kHz, Input Voltage 7V - 48V, Output Switch Current 2A | 1V ~ 48V | 2A | 48V | Adjustable | Non-Synchronous Step Down (Buck) | ±2% | 50kHz ~ 300kHz | - | Surface Mount | SOIC-8 | SOP-8 | TAPE & REEL | ROHM |
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