Datasheet Summary
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SNVS404B
- APRIL 2006
- REVISED MARCH 2013
LM3208 650mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers
Check for Samples: LM3208
Features
- 2 2 MHz (typ.) PWM Switching Frequency
- Operates from a Single Li-Ion Cell (2.7V to
5.5V)
- Adjustable Output Voltage (0.8V to 3.6V)
- Fast Output Voltage Transient (0.8V to 3.4V in
25µs typ.)
- 650mA Maximum Load Capability
- High Efficiency (95% typ. at 3.9VIN, 3.4VOUT at
400mA)
- 8-pin DSBGA Package
- Current Overload Protection
- Thermal Overload Protection
APPLICATIONS
- Cellular Phones
- Hand-Held Radios
- RF PC Cards
- Battery Powered RF Devices
DESCRIPTION
The LM3208 is a DC-DC converter...
