Datasheet Analog Devices ADP5076 — 数据表

Data Sheet 2 A/1.2 A DC-to-DC Switching Regulator with
Independent Positive and Negative Outputs
ADP5076 FEATURES
Input supply voltage range: 2.85 V to 5.5 V
Generates well regulated, independently resistor
programmable VPOS and VNEG outputs
Boost regulator to generate VPOS output
Adjustable positive output to 35 V
Integrated 2.0 A main switch
Inverting regulator to generate VNEG output
Adjustable negative output to −30 V
Integrated 1.20 A main switch
1.2 MHz or 2.4 MHz switching frequency with optional
external frequency synchronization from 1.0 MHz to
2.6 MHz
Resistor programmable soft start timer
Slew rate control for lower system noise
Individual precision enable and flexible start-up sequence
control for symmetric start, VPOS first, or VNEG first
Out of phase operation
UVLO, OCP, OVP, and TSD protection
1.61 mm × 2.18 mm, 20-ball WLCSP
−40°C to +125°C junction temperature range The ADP5076 includes a fixed internal or resistor programmable …