Datasheet Details
- Part number
- LT3503
- Manufacturer
- Linear Technology
- File Size
- 358.76 KB
- Datasheet
- LT3503_LinearTechnology.pdf
- Description
- 2.2MHz Step-Down Switching Regulator
LT3503 Description
U U .
LT3503 Features
* Wide Input Range: 3.6V to 20V
* 5V at 1.2A from 11V to 18V Input
* 5V at 1A from 7.2V to 18V Input
* 3.3V at 1.2A from 8.5V to 12V Input
* 3.3V at 1A from 5.5V to 12V Input
* Fixed Frequency Operation: 2.2MHz
* Output Adjustable Down to 780mV
* Short-Circuit Robust
LT3503 Applications
* Information section. Exposed Pad (Pin 7): The Exposed Pad must be soldered to the PCB and electrically connected to ground. Use a large ground plane and thermal vias to optimize thermal performance. BLOCK DIAGRA
VIN VIN 5
C2
INT REG AND UVLO
ON OFF
R3 SHDN
6
C4
SLOPE COMP
Σ
OSC
FREQUENCY FOL
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