GM7230 Datasheet, PDF (3/12 Pages) List of Unclassifed Manufacturers – 3A STEP-DOWN VOLTAGE REGULATOR

ABSOLUTE MAXIMUM RATINGS
Rating
Maximum Supply Voltage
ON/OFF Pin Input Voltage
Output Voltage to Ground (Steady State)
Power Dissipation
Storage Temperature Range
Maximum Junction Temperature
Operating Temperature Range
Minimum ESD Rating (C=100pF, R=1.5kW)
Lead Temperature (Soldering, 10 sec.)
OPERATING CONDITIONS
Rating
Temperature Range
Supply Voltage
GM7230
Value
45
-0.3 V +25
-1.0
Internally Limited
-65 to + 150
+150
-40 T_J 125
2
+260
Unit
V
V
V
-
°C
°C
°C
kV
°C
Value
45 T_J +125
4.5 to 40
Unit
°C
V
BLOCK DIAGRAM
Current
Source
Bias
1.235V
Reference
FEEDBACK
GM
+
R2
AMP
R1=
2.5K
Active ^-
Capacitor
+
3.3V,R2=4.2K
OP AMP
-
5V,R2=7.6K
12V,R2=21.8K
ADJ,R2=0W
R1=OPEN
ON/ OFF
2.5V
Regulator
2.5V
Start Up
+
COMP
-
Current
Limit
-
COMP
+
++
220 220
mV mV
3A
Switch
-
COMP
+
Latch Driver
Reset
FREQ SHIFT
150kHz
OSC
Thermal
Limit
V_IN
OUTPUT
GND
3