 |  | | |
| PartNumber | L4974A | L4973V5.1 | L4973V3.3 |
| Description | Switching Voltage Regulators 5.1 to 40V Step-Down | Switching Voltage Regulators 5.1V 3.5A Step-Down | Switching Voltage Regulators 3.3V 3.5A Step-Down |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | PDIP-20 | PDIP-18 | PDIP-18 |
| Output Voltage | 40 V | 5.1 V | 3.36 V |
| Output Current | 3.5 A | 3.5 A | 3.5 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 50 V | 55 V | 55 V |
| Topology | Buck | Buck | Buck |
| Switching Frequency | 90 kHz to 110 kHz | 100 kHz | 100 kHz |
| Series | L4974A | L4973 | L4973 |
| Packaging | Tube | Tube | Tube |
| Type | Step-Down | Step-Down | Step-Down |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.079719 oz | 0.044801 oz | 0.044801 oz |
| Input Voltage MIN | - | 8 V | 8 V |
| Input Voltage | - | 8 V to 55 V | 8 V to 55 V |
| Product | - | Switching Regulators | - |
| Load Regulation | - | 6 mV | - |
| Operating Supply Current | - | 4 mA | - |
| Supply Voltage Min | - | - | 8 V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
STMicroelectronics |
L4977A | Switching Voltage Regulators 5.1 to 40V 7.0 Amp | |
| L4974A | Switching Voltage Regulators 5.1 to 40V Step-Down | ||
| L4978 | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4975A | Switching Voltage Regulators 5.1 to 40V Step-Down | ||
| L4973V5.1 | Switching Voltage Regulators 5.1V 3.5A Step-Down | ||
| L4976D | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4978D | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4976 | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4973V3.3 | Switching Voltage Regulators 3.3V 3.5A Step-Down | ||
| L4976D013TR | Switching Voltage Regulators 3.3 to 50V Step-Down | ||
| L4976 | IC REG BUCK ADJUSTABLE 1A 8DIP | ||
| L4976D013TR | IC REG BUCK ADJUSTABLE 1A 16SOIC | ||
| L4977A | Voltage Regulators - Switching Regulators 5.1 to 40V 7.0 Amp | ||
| L4974A | IC REG BUCK ADJ 3.5A 20DIP | ||
| L4978 | IC REG BUCK ADJUSTABLE 2A 8DIP | ||
| L4975A | IC REG BUCK ADJ 5A 15MULTIWATT | ||
| L4973V3.3 | IC REG BUCK ADJ/3.3V 3.5A 18DIP | ||
| L4973V5.1 | IC REG BUCK ADJ/5.1V 3.5A 18DIP | ||
| L4976D | IC REG BUCK ADJUSTABLE 1A 16SOIC | ||
| L4976D013TR-CUT TAPE | New and Original | ||
| L4976(D) | Conv DC-DC 8V to 55V Step Down Single-Out 0.5V to 50V 1A 16-Pin SO W Tube | ||
| L4973D51 | New and Original | ||
| L4973D5.1-LF | New and Original | ||
| L4973D5.1/3.3V | New and Original | ||
| L4973DS | New and Original | ||
| L4973DS.1 | New and Original | ||
| L4973V-3.3 | New and Original | ||
| L4973V-5.1 | New and Original | ||
| L4973V3.3-013TR | New and Original | ||
| L4973V33 | SwitchingRegulator,Voltage-mode,3A,300kHzSwitchingFreq-Max,BCDMOS,PDIP8 | ||
| L4973V5 | New and Original | ||
| L4973V5.1-7/ | New and Original | ||
| L4973V5.1-LF2/ | New and Original | ||
| L4973V5.1. | New and Original | ||
| L4973V5.5 | New and Original | ||
| L4973V51 | DC/DC CONV, BUCK, 100KHZ, DIP-18 | ||
| L4974 | New and Original | ||
| L49743MT | New and Original | ||
| L4974A-L4974 | New and Original | ||
| L4975 | New and Original | ||
| L4976-3HF | New and Original | ||
| L4976D013 | New and Original | ||
| L4976D013LF | New and Original | ||
| L4976DHDTR-LF | New and Original | ||
| L4977 | New and Original | ||
| L4977A-LF | New and Original | ||
| L4978-B10C | New and Original | ||
| L4978/LF | New and Original | ||
| L4978B | New and Original | ||
| L4978BD | New and Original |