800 mA, DC-to-DC Inverting Regulator ADP5075 Data Sheet
FEATURES TYPICAL APPLICATION CIRCUIT
AVIN
VIN VREF PVIN
CIN OFF ON RFB ADP5075 RC CVREG FB RFT EN D1 SW SS CC CVREF L1 COMP VOUT
COUT SLEW
SYNC/FREQ VREG GND APPLICATIONS 12819-001 Wide input voltage range: 2.85 V to 15 V
Adjustable negative output to VIN − 39 V
Integrated 800 mA main switch
1.2 MHz/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
Precision enable control
UVLO, OCP, OVP, and TSD protection
1.61 mm × 2.18 mm, 12-ball WLCSP
−40°C to +125°C junction temperature range
Supported by the ADIsimPower tool set Figure 1. Bipolar amplifiers, analog-to-digital converters (ADCs),
digital-to-analog converters (DACs), and multiplexers
Charge coupled device (CCD) bias supplies
Optical module supplies
Radio frequency (RF) power amplifier (PA) bias GENERAL DESCRIPTION
The ADP5075 is a high performance dc-to-dc inverting regulator …