gm7130-atb5t Gamma Microelectronics, gm7130-atb5t Datasheet - Page 3

• Manufacturer Part Number: gm7130-atb5t
• Description: Gm7130 3a Step-down Voltage Switching Regulators
• Manufacturer: Gamma Microelectronics

ABSOLUTE MAXIMUM RATINGS
OPERATING RATINGS
BLOCK DIAGRAM
Unregulated
C
Rating
Maximum Supply Voltage
ON/OFF Pin Input Voltage
Output Voltage to Ground (Steady State)
Power Dissipation
Storage Temperature Range
Maximum Junction Temperature
Minimum ESD Rating (C=100pF, R=1.5kW)
Lead Temperature (Soldering, 10 seconds)
DC Input
Operating Temperature Range
Supply Voltage
Rating
IN
+
MICROELECTRONICS
Feed-
back
A
1
4
V
IN
Reference
Band-Gap
1.0K
R1
R2
1.23V
A
+
-
Fixed Gain
Error AMP
Oscillator
52kHz
Regulator
Internal
+
-
Comparator
Reset
3A STEP-DOWN VOLTAGE SWITCHING REGULATORS
Shutdown
Thermal
Power Management
ON/OFF
Driver
3 AMP
Switch
Current
Limit
Internally Limited
-40
-0.3 V V
-65 to + 150
2
3
5
Output
Value
Value
+150
+260
GND
ON/OFF
-1.0
45
T
2
40
J
D1
125
IN
L1
+
C
out
GM7130
V
OUT
L
O
A
D
Unit
Unit
kV
°C
°C
°C
V
V
V
°C
-
V
3