| 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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 | 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 | 60.96 | | 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 |
 | 0078-0203-1 | LM2576T-12/NOPB | 494 | 86.06 | | PB-Free | RoHS | 3A Step-Down Regulator 12.0V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 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 | 172.70 | | 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 | 134.70 | | 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 |
| 0035-1845-1 | MCP1642B-33I/MS | 364 | 49.32 | | 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 | 60.33 | | 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 |
| 0078-0197-4 | LM2576HVT-ADJ/NOPB | 220 | 116.30 | | PB-Free | RoHS | 3A Step-Down Regulator 1.23V to 37V Adjustable 52kHz Fixed Frequency. | 1.23V ~ 57V | 3A | 60V | Adjustable | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 0339-0019-1 | LM2576T-ADJ | 1,861 | 24.49 | | 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 |
| 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 |
| 0078-0282-0 | LM2575HVT-12/NOPB | 953 | 141.80 | | 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 |
 | 0086-0770-1 | LM5005MHX/NOPB | 57 | 80.65 | | PB-Free | RoHS | Step-Down Switching Regulator 2.5A Adjustable Output 1.225V to 70V,Input 75V Max. Switching Frequency 50kHz to 500kHz | 1.225V ~ 70V | 2.5A | 75V | Adjustable | Non-Synchronous Step Down (Buck) | - | 50kHz ~ 500kHz | - | Surface Mount | HTSSOP-20 | HTSSOP-20 | TAPE & REEL | TEXAS INSTRUMENTS |
 | 0176-1433-9 | BD49101ARFS-ME2 | 50 | 64.85 | | PB-Free | RoHS | Multi-Channel Power Supply IC for Car Audio System The IC has 2 Switching Power Supplies (DCDC), 5 Regulator and a High Side Switch | - | 50mA,100mA,300mA,500mA,1A,1.5A | 25V | Adjustable | Non-Synchronous Step Down (Buck) | - | 200kHz ~ 500kHz | - | Surface Mount | HTSSOP-A44R | HTSSOP-A44R | TAPE & REEL | ROHM |
 | 0176-1556-5 | BD9035AEFV-CE2 | 1,980 | 47.48 | | PB-Free | RoHS | Automatically Controlled Buck-Boost Switching Regulator,Input Voltage 3.8V to 30V,Output 3.3V to 3.7V,2 Stage Overcurrent Protection | - | - | 30V | Positive Fixed | Non-Synchronous Buck,Boost | ±7% | 375kHz | - | Surface Mount | HTSSOP-B24 | HTSSOP-B24 | TAPE & REEL | ROHM |
 | 0176-2222-1 | BD8P250MUF-CE2 | 100 | 39.30 | | PB-Free | RoHS | Single Buck DC/DC Converter with Boost Function for Automotive, Input 3.5V-36V, Output Voltage 5V, Output Current 2A(Buck), 2.2 MHz, Light Load Mode | 5V | 2A | 36V | Positive Fixed | Synchronous Step Down (Buck) | - | 2.2MHz | - | Surface Mount | QFN-24 | VQFN24FV4040 | TAPE & REEL | ROHM |
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