ADP5600 Data Sheets (Interleaved Inverting Charge Pump with Negative LDO Regulator Data Sheet)

 

ADP5600: Interleaved Inverting Charge Pump with Negative LDO Regulator Data Sheet

The ADP5600 is an interleaved charge pump inverter with an integrated, negative, low dropout (LDO) linear regulator

 

FEATURES

Input voltage: 2.7 V to 16 V

Maximum output current: −100 mA Integrated power MOSFETs Four LDO selectable output voltage options −0.505 V, −1.5 V, −2.5 V, −5 V

Adjustable output voltage range: −0.505 V to –VIN + 0.5 V

Programmable charge pump switching frequency range 100 kHz to 1 MHz Frequency synchronization via SYNC pin Precision enable and power good Internal soft start

Output short-circuit and overload protection Shorted charge pump fly capacitor protection Integrated LDO output discharge resistor 16-lead, 4 mm × 4 mm LFCSP

 

 

APPLICATIONS

Powering the negative rail on bipolar/split supply

ADC/DAC/AMP/mux applications