VD8103
VD8103 is 5V 3A Ultralow Dropout Linear Regulator manufactured by Viva Electronics.
Description
The VD8103 is a 3A low dropout linear regulator designed for low dropout and high current applications. This device works with dual supplies, a control input for the control circuitry and a power input as low as 1.0V for providing current to output. It features
3A output current and ultra‐low‐drop output voltage as well as full protection functions. VOUT can be as low as 0.8V.
The other features include soft start, under voltage protection, current limit protection, Power‐On‐Reset function, and over temperature protection. The VD8103 is available in DFN3x3‐10L and PSOP8 packages.
Applications
- Notebook, Netbook, Graphic Cards
- Low Voltage Logic Supplies
- Chipset Supplies
- Server System
- SMPS Post Regulators
Pin Configuration
Ordering Information
Part Number VD8103
Features
Package
DFN3X3 10L PSOP8
Body Size
- VIN Range 1.0V to 6.0V
- VOUT is Adjustable (0.8V Min)
- Excellent Line Regulation (0.01%/V typ.)
- Excellent Load Regulation(0.1%/A typ.)
- Dropout Voltage Typically 250 m V at IOUT = 3A
- Internal Thermal Overload Protection
- Internal Short‐Circuit Current Limit
- VOUT Under Voltage Protection
- Ceramic Capacitor Stable
Typical Application Circuit
Ceramic Capacitor Stable
VIVA ELECTRONICS INCORPORATED 1
Pin Assignment
Pin Name
Pin No. DFN3X3 10L
Pin No. PSOP8
Pin Function
POK FB VOUT VIN EN VCC GND NC
Power OK indication, open drain...