| 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 |
| | | | | | | | | | | | | | | | | | | | | |
 | 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 |
 | 0078-0345-8 | LM5576MHX/NOPB | 632 | 69.73 | | | RoHS | 3A Step-Down Regulator 1.225V to 75V Adjustable 50kHz-500kHz Adjustable Frequency | 1.225V ~ 70V | 3A | 75V | Adjustable | Non-Synchronous Step Down (Buck) | ±1.5% | 500kHz | 92% | Surface Mount | TSSOP-20 | TSSOP-20 | TAPE & REEL | NS/TEXAS |
 | 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 |
| 0078-0211-9 | LM2576T-3.3/NOPB | 663 | 68.73 | | 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 |
| 0078-0188-3 | LM2576T-5.0/NOPB | 592 | 66.29 | | PB-Free | RoHS | 3A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 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 |
| 0035-1908-8 | LM2576-3.3WU-TR | 575 | 64.44 | | 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 |
| 0035-1856-5 | LM2576WU | 547 | 64.44 | | 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 |
| 0035-1855-3 | LM2576WT | 1,355 | 63.78 | | 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 |
| 0035-1851-5 | LM2576-3.3WT | 264 | 63.78 | | 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 |
| 0035-1853-9 | LM2576-5.0WT | 966 | 63.78 | | 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% | Through Hole | TO-220-5 | 5-LEAD TO-220 (T) | TUBE | MICROCHIP |
 | 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 |
| 0078-0283-3 | LM2576SX-ADJ/NOPB | 1,047 | 61.04 | | 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% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 0078-0187-0 | LM2575T-ADJ/NOPB | 10 | 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 |
 | 0086-0629-1 | TPS5450DDAR | 140 | 59.05 | | PB-Free | RoHS | 5A Step-Down Regulator Adjustable to 1.22V 500kHz Fixed Frequency,Input Voltage 40V Max. | 1.22V ~ 31V | 5A | 36V | Adjustable | Non-Synchronous Step Down (Buck) | ±1.5% | 500kHz | 90% | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | TEXAS INSTRUMENTS |
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