L7981 دیتاشیت

مشخصات دیتاشیت

مشاهده دیتاشیت L7981	دانلود دیتاشیت

L7981ATR 42 pages

L7981TR 44 pages

RoHS: true
Category: Power Supply Chip/DC-DC Converters
Function: Step-down type
Topology: Step-down
Datasheet: STMicroelectronics L7981TR
Output Type: Adjustable
Input Voltage: 4.5V~28V
Output Voltage: 0.6V~28V
Number of Outputs: 1
Switching Frequency: 1MHz
Output Current (Max): 3A
Operating Temperature: -40°C~+150°C@(TJ)
Synchronous Rectification: NO
Package: VFQFPN-8(3x3)
Manufacturer: STMicroelectronics
Series: -
Packaging: Cut Tape (CT)
Part Status: Active
Output Configuration: Positive
Voltage - Input (Min): 4.5V
Voltage - Input (Max): 28V
Voltage - Output (Min/Fixed): 0.6V
Voltage - Output (Max): 28V
Current - Output: 3A
Frequency - Switching: 250kHz ~ 1MHz
Synchronous Rectifier: No
Mounting Type: Surface Mount
Package / Case: 8-VFDFN Exposed Pad
Supplier Device Package: 8-VFQFPN (3x3)
Base Part Number: L7981
detail: Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 3A 8-VFDFN Exposed Pad