Datasheet Summary
.ti.
SNVS355D
- MAY 2005
- REVISED APRIL 2013
LM3203 Step-Down DC-DC Converter with Bypass Mode for CDMA / WCDMA RF Power Amplifiers
Check for Samples: LM3203
Features
- 2 2MHz (Typ.) PWM Switching Frequency
- Operates from a Single Li-Ion Cell (2.7V to
5.5V)
- Adjustable Output Voltage (0.8V to 3.6V)
- 500mA Maximum Load Capability (PWM and
Bypass Mode)
- PWM / Forced Bypass Mode
- Low RDSON Bypass FET: 85mΩ (Typ.)
- High Efficiency (96% typ. at 3.6VIN, 3.2VOUT at
150mA)
- Fast Turn-On Time When Enabled (50µs typ.),
3GPP pliant
- 10-Pin DSBGA Package
- Current Overload Protection
- Thermal Overload Protection
DESCRIPTION
The LM3203 is a DC-DC converter optimized for...
