| 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 |
| 0078-0248-2 | LM2575HVT-5.0/NOPB | 439 | 156.00 | | PB-Free | RoHS | 1A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency. | 5V | 1A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 0035-2308-9 | TC7660COA713 | 3,133 | 27.93 | | PB-Free | RoHS | Charge Pump DC-to-DC Voltage Converter, Power Efficiency 98% Typ., Supply Voltage Range 1.5V to 10V, Oscillator Frequency 10kHz | - | - | 10V | Adjustable | Charge Pump | - | 10kHz | 98% | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | MICROCHIP |
 | 0176-2234-8 | BD9V100MUF-CE2 | 98 | 56.89 | | PB-Free | RoHS | Synchronous Buck Converter Integrated FET for Automotive, Nano Pulse Control, Direct Conversion 48V Battery to 3.3V at 2.1MHz, Output 0.8-5.5V/1A | 0.8V ~ 5.5V | 1A | 60V | Adjustable | Synchronous Step Down (Buck) | - | 1.9MHz ~ 2.3MHz | - | Surface Mount | QFN-24 | VQFN24FV4040 | TAPE & REEL | ROHM |
 | 0176-0384-6 | BD9D321EFJ-E2 | 2,318 | 11.23 | | PB-Free | RoHS | 3A Step-Down Regulator 0.765V to 7V Adjustable 700kHz Fixed Frequency,Input Voltage 18V Max. | 0.765V ~ 7V | 3A | 18V | Adjustable | Synchronous Step Down (Buck) | - | 700kHz | 90% | Surface Mount | HTSOP-J8 | HTSOP-J8 | TAPE & REEL | ROHM |
 | 0339-0047-5 | MC34063AD | 1,854 | 12.59 | | PB-Free | RoHS | 1.5A DC-DC Converter Control Circuits Active Current Limiting. | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 33kHz | - | Surface Mount | SOP-8 | SOP-8 | TAPE & REEL | HTC |
 | 0339-0091-8 | MC34063AGD | 0 | 6.61 | | PB-Free | RoHS | DC-DC Converter Control Circuits for Step-Down/ Step-Up and Voltage-Inverting Applications, Output Switch Current 1.5A | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 33kHz | - | Surface Mount | SOIC-8 | SOP-8 | TAPE & REEL | HTC |
 | 0176-1403-1 | BD9E102FJ-GE2 | 3,177 | 16.52 | | PB-Free | RoHS | 7.0V to 26V Input, 1.0A, Integrated MOSFET Single Synchronous Buck DC/DC Converter, Adjustable Output | 1V ~ 21V | 1A | 26V | Adjustable | Synchronous Step Down (Buck) | - | 570kHz | 80% | Surface Mount | SOP-8 | SOP-J8 | TAPE & REEL | ROHM |
 | 0078-0243-7 | LM2576SX-3.3/NOPB | 308 | 91.53 | | 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) | - | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
 | 0123-0119-2 | KA34063A | 1,794 | 29.99 | | PB-Free | RoHS | SMPS Controller,Step-Up,Step-Down,Inverting 1.5A,Output Voltage Adjustable,Input 3V to 40V Frequency 100Hz to 100KHz | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 100Hz ~ 100kHz | - | Through Hole | PDIP-8 | PDIP-8 | TUBE | ONSEMI / FAIRCHILD |
 | 0176-2146-1 | BD8306MUV-E2 | 748 | 40.22 | | PB-Free | RoHS | Buck-Boost Converter, Integrated 2.0A MOSFET 1 Channels, Input Voltage 1.8V to 5.5V, Output Voltage 1.8V to 5.2V, Frequency 1.0MHz | 1.8V ~ 5.2V | 1A | 5.5V | Adjustable | Synchronous Buck,Boost | - | 1.0MHz | - | Surface Mount | QFN-16 | VQFN-16 | 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 |
 | 0176-2232-4 | BD90302NUF-CE2 | 100 | 21.22 | | PB-Free | RoHS | PCh/NCh Power MOSFET with Drivers for Automotive, Boost MOSFET with Drivers for Buck DC/DC Converter with Boost Function BD8Pxxx Series, 2.4 MHz Max. | 3V ~ 5.5V | - | 7V | Positive Fixed | Synchronous Buck,Boost | - | 2.4MHz | - | Surface Mount | DFN-10 | VSON10FV3030 | TAPE & REEL | ROHM |
| 0078-0225-5 | LM2575T-12/NOPB | 809 | 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 |
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