Description
The LM3262 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single lithium-ion cell; however, it may be used in many other applications such as USB-powered portable applications.
Features
- 1 Operates from a Single Li-Ion Cell (2.5 V to 5.5 V).
- 6-MHz (Typical) PWM Switching Frequency.
- Adjustable Output Voltage (0.4 V to 3.6 V).
- 800-mA Maximum Load Capability (up to 1 A in
Bypass Mode).
- High Efficiency (93% Typical at 3.8 VIN, 3.4 VOUT
at 500 mA).
- Automatic ECO/PWM/BP Mode Change.
- Current and Thermal Overload Protection.
- Multi-Function VCON Pin
(Eliminates Need for Separate BPEN Control).
- Soft-Start Fun.
LM3262-etcTI.pdf
