ISDN DC Converter Circuit
IDCC
PEB 2023
Version 1.1
1.1
Features
• Switched Mode DC/DC Converter
• ITU ISDN Compatible
• Low Power Dissipation
• Supply Voltage Range 0: 8V to 16V
Supply Voltage Range 1: 12V to 80V
Supply Voltage Range 2: 22V to 90V
(pin striping selects between range 1 and range 2)
P-DSO-14
Supply Voltage Range 3, with shifting by an external
zener diode: UZD+8V to UZD+90V
(minimum zener voltage UZD = 14V)
• Programmable Overcurrent Protection
• Soft Start
• Power Housekeeping Input
• Input Undervoltage Detection
• High Input Impedance (<10µA) During Undervoltage Condition
• Oscillator Synchronization Input/Output
• High Voltage Smart Power Technology 75V
• P-DSO-14/1 Package
CMOS
Type
PEB 2023
PEF 2023
Data Sheet
Package
P-DSO-14
P-DSO-14
5
04.99