TPS62122EVM-586 - 

制造商：

TEXAS INSTRUMENTS TEXAS INSTRUMENTS

制造商产品编号：

TPS62122EVM-586

仓库库存编号：

2379583

技术数据表：

(EN)

The TPS62122EVM-586 is an evaluation module for TPS62122, a high efficient synchronous step down DC to DC converter optimized for low power applications. It supports up to 75mA output current and allows the use of tiny external inductors and capacitors. With its advanced hysteretic control scheme the converter provides power save mode operation. At light loads the converter operates in PFM mode (pulse frequency modulation) and transitions automatically in PWM (pulse width modulation) mode at higher load currents. The power save mode maintains high efficiency over the entire load current range. The hysteretic control scheme is optimized for low output ripple voltage in PFM mode in order to reduce output noise to a minimum. It consumes only 10uA quiescent current from VIN in PFM mode operation.

• High input voltage range from 2V up to 15V
• Adjustable output voltage from 1.2V up to 5.5V
• Up to 75mA output current
• Up to 800KHz switching frequency
• Low output ripple voltage
• 100% duty cycle for lowest dropout
• Power good open drain output
• Open drain output for output discharge
• 2.5V rising /1.85V falling UVLO thresholds