Description
Datasheet L4972A . L4972AD. Surf. Mount. Max. Input Operating. Voltage. 50V. 50V. 50V. 50V. 50V. 50V. Output Voltage Range. 5.1V ( 2%) to 40V. Max. Output Current. ( L4972A /74A). The charge of the soft-start capacitor is started ev- ery time the system begins to work after an anom- alous condition occurred (undervoltage and. DIP-8;. SO-16W. 8. 55. 3.3. 50. 1.5. No. 2.7. 100. Yes. Yes. -40. 125. L4972 . 2 A switching regulator. PDIP 20;. SO-20. 15. 50. 5.1. 40. 2. No. 13. 100. No. No. -40.
Part Number | L4972A |
Main Category | Integrated Circuits (ICs) |
Sub Category | PMIC - Voltage Regulators - DC DC Switching Regulators |
Brand | STMicroelectronics |
Description | IC REG BUCK ADJ 2A 20DIP |
Series | - |
Packaging | Tube |
Function | Step-Down |
Output Configuration | Positive |
Topology | Buck |
Output Type | Adjustable |
Number of Outputs | 1 |
Voltage - Input (Min) | 15V |
Voltage - Input (Max) | 50V |
Voltage - Output (Min/Fixed) | 5.1V |
Voltage - Output (Max) | 40V |
Current - Output | 2A |
Frequency - Switching | 100kHz ~ 200kHz |
Synchronous Rectifier | No |
Operating Temperature | -40°C ~ 150°C (TJ) |
Mounting Type | Through Hole |
Package / Case | 20-DIP (0.300", 7.62mm) |
Supplier Device Package | 20-PowerDIP |
Image |
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STMicroel
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