Ɣ Operation from 3.0 V to 40 V Input Ɣ Low Standby Current Ɣ Current Limiting Ɣ Output Switch Current to 1.5 A Ɣ Output Voltage Adjustable Ɣ Frequency Operation to 100 kHz Ɣ Precision 2% Reference
+0.04 0.21 -0.02
SOP-8
1.50 0.15
PIN.
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SMD Type
IC
DC-to-DC Converter ControlCircuits .0
Ŷ Features
Ɣ Operation from 3.0 V to 40 V Input Ɣ Low Standby Current Ɣ Current Limiting Ɣ Output Switch Current to 1.5 A Ɣ Output Voltage Adjustable Ɣ Frequency Operation to 100 kHz Ɣ Precision 2% Reference
+0.04 0.21 -0.02
SOP-8
1.50 0.15
PIN CONNECTIONS
Switch Collector
1
Switch Emitter
2
Timing 3 Capacitor
Gnd 4
8
Driver Collector
7 Ipk Sense
6 VCC Comparator
5 Inverting Input
(Top View)
Representative Schematic Diagram
Drive 8 Collector
Ipk 7 Sense
6 VCC
Comparator 5 Inverting Input
S Q Q2
R
Q1
100
Ipk Oscillator
CT
Comparator + –
1.