VIN
ENABLE
−
+
CS8156
+
Pre−Regulator
−
Anti−saturation
and
Current Limit
GND
Bandgap
Reference
Thermal
Shutdown
Overvoltage
Shutdown
+
−
Anti−saturation
and
Current Limit
VOUT2, 5.0 V
VOUT1, 12 V
Figure 1. Block Diagram
ABSOLUTE MAXIMUM RATINGS*
Rating
Value
Unit
Input Voltage:
Operating Range
−0.5 to 26
V
Peak Transient Voltage (Note 1)
60
V
Internal Power Dissipation
Internally Limited −
Operating Temperature Range
−40 to +125
°C
Junction Temperature Range
−40 to +150
°C
Storage Temperature Range
−65 to +150
°C
Lead Temperature Soldering:
Wave Solder (through hole styles only) (Note 2)
260 peak
°C
1. Load Dump = 46 V
2. 10 second maximum.
*The maximum package power dissipation must be observed.
http://onsemi.com
2