| 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 |
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 | 0078-0211-9 | LM2576T-3.3/NOPB | 663 | 57.58 |  | PB-Free | | 3A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 75% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 0035-1851-5 | LM2576-3.3WT | 264 | 62.05 | | 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 | 60.96 | | 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 |
| 0078-0271-3 | LM2575SX-3.3/NOPB | 639 | 51.87 | | 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 |
| 0339-0008-5 | LM2576HVT-3.3 | 972 | 40.42 | | PB-Free | RoHS | 3A Step-Down Regulator,3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 75% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
| 0339-0016-4 | LM2576T-3.3 | 876 | 26.46 | | 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% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
 | 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 |
| 0035-1955-7 | LM2575-3.3WT | 305 | 80.37 | | 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 |
| 0078-0348-7 | LM2576HVSX-3.3/NOPB | 925 | 107.10 | | PB-Free | RoHS | 3A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 60V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
 | 0176-1444-4 | BU33DV5G-GTR | 8 | 12.02 | | PB-Free | RoHS | Synchronous Step-up DC/DC Converter,100KHz 3.3V Voltage Output, Maximum Output Current 10mA Input Voltage Range 1.75V to 4.5V | 3.23V ~ 3.37V | 10mA | 4.5V | Adjustable | Synchronous Step Up (Boost) | - | 100kHz | - | Surface Mount | SOT-23-5 | SSOP-5 | TAPE & REEL | ROHM |
 | 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 |
 | 0176-1485-8 | BD8152FVM-TR | 0 | 31.16 | | PB-Free | RoHS | Boost Converter with Integrated FET Output Voltage 5.5V, Switch Current 1.4A Switching Frequency 600kHz,1.2MHz | 2.5V ~ 14V | 1.4A | 5.5V | Adjustable | Non-Synchronous Step Up (Boost) | ±1% | 600kHz/1.2MHz | - | Surface Mount | SOP-8 | MSOP-8 | TAPE & REEL | ROHM |
| 0176-1407-8 | BD8158FVM-TR | 4,063 | 24.87 | | PB-Free | RoHS | Boost Converter with Integrated FET Minimum Input Voltage 2.1V,Switching Frequency 600kHz/1.2MHz,Current Mode PWM System | 2.1V ~ 14V | 1.4A | 5.5V | Adjustable | Non-Synchronous Step Up (Boost) | ±1% | 600kHz/1.2MHz | - | Surface Mount | SOP-8 | MSOP-8 | TAPE & REEL | ROHM |
 | 0035-1840-1 | MCP16251T-I/CH | 2,281 | 27.78 | | | 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 |
 | 0176-1731-7 | BD8306MUV-E2-T | 48 | 32.21 | | 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 |
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