NCP6343
NCP6343 is Synchronous Buck Converter manufactured by onsemi.
Features
- Input Voltage Range from 2.3 V to 5.5 V: Battery and 5 V Rail
Powered Applications
- Programmable Output Voltage: 0.6 V to 1.4 V in 6.25 m V Steps
- Modular Output Stage Drive Strength for Increased Efficiency
Depending on the Output Current
- 3 MHz Switching Frequency with On Chip Oscillator
- Uses 470 n H Inductor and 22 m F Capacitors for Optimized Footprint and Solution Thickness
- PFM/PWM Operation for Optimum Increased Efficiency
- Ultra Low 0.8 m A Off Mode Current
- Low 35 m A Quiescent Current
- I2C Control Interface with Interrupt and Dynamic Voltage Scaling
Support
- Thermal Protections and Temperature Management
- Transient Load Helper: Share the Same Rail with Another DCDC
- Small 1.99 x 1.34 mm / 0.4 mm Pitch CSP Package
- These are Pb- Free Devices
.onsemi.
MARKING DIAGRAM
WLCSP15 CASE 567GB
6343x ALYWW
G x = P: Prototype
= Blank: 1.225 V
- 2.0 A
= A: 1.225 V
- 3.0 A
= B: 1.225 V
- 3.0 A
= D: 1.18125 V
- 3.0 A
= M: 0.925 V
- 3.0 A
= S: 1.050 V
- 3.0 A
= V: 1.225 V
- 3.0 A
= X: 1.225 V
- 3.0 A
A = Assembly Location
L = Wafer...
