NCP6335
NCP6335 is Configurable 4.0A Step Down 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 2 x 22 m F Capacitors for Optimized
Footprint and Solution Thickness
- PFM/PWM Operation for Optimum Increased Efficiency
- Low 35 m A Quiescent Current
- I2C Control Interface with Interrupt and Dynamic Voltage Scaling
Support
- Enable Pins, Power Good/Fail Signaling
- Thermal protections and Temperature Management
- Transient Load Helper: Share the Same Rail with Another DCDC
- Small 2.0 x 1.6 mm / 0.4 mm pitch CSP Package
- These are Pb- Free Devices
Typical Applications
- Smartphones
- Webtablets
AGND B4
Enable Control EN Input
VSEL
A2 A1
Power Fail
Interrupt
Processor I@C Control Interface
SDA SCL
B3 B2 B1 A3
Core Thermal Protection Operating
Output Monitoring
I@C
DCDC 4.0 A Modular Driver
DCDC 3 MHz Controller
Sense
D1 AVIN D2 PVIN E1 E2
4.7 u F
D3...
