SiP2204 Description
The SiP2204 is a quad channel, fully-integrated monolithic power stage optimized for multi-phase synchronous buck applications. The part has very fast propagation to enable switching frequencies of up to 10 MHz/channel and offers a high power density design for use in applications such as envelope tracking power supplies for RF power amplifiers used in next generation 4G base stations. Packaged in QFN32 5 x 5,...
SiP2204 Key Features
- QFN32 5 x 5 package
- Power stage input up to 24 V
- 500 mA per channel continuous current
- 2 A per channel peak current capability
- High frequency operation beyond 5 MHz
- 3.3 V and 5 V PWM logic
- Low PWM propagation delay (typical 13 ns)
- Enable feature to put the output at high impedance when
- Junction temperature: -40 °C to +125 °C