gm34063 Gamma Microelectronics, gm34063 Datasheet - Page 3

• Manufacturer Part Number: gm34063
• Description: Gm34063 1.5a Dc-to-dc Converter Control Circuit
• Manufacturer: Gamma Microelectronics

ABSOLUTE MAXIMUM RATINGS
Note 1. Maximum package power dissipation limits must be observed
PARAMETER
Power Supply Voltage
Comparator Input Voltage Range
Switch Collector Voltage
Switch Emitter Voltage (V
Switch Collector to Emitter Voltage
Driver Collector Voltage
Driver Collector Current(Note 1)
Switch Current
Power Dissipation and Thermal Characteristics
Operating Junction Temperature
Operating Ambient Temperature Range
GM34063
GM34063E
Storage Temperature Range
Plastic Package, D Suffix
SOIC Package, S Suffix
MICROELECTRONICS
T = 25°C
Thermal Resistance
T = 25°C
Thermal Resistance
A
A
A
A
PIN1
= 40 V)
1.5A DC-to-DC CONVERTER CONTROL CIRCUIT
SYMBOL
V
V
V
V
Power Management
I
CE(Switch)
C(Switch)
C(driver)
E(Switch)
C(driver)
T
P
R
P
R
V
V
I
SW
T
STG
D
D
T
qJA
qJA
CC
IR
A
J
-0.3 to + 40
-40 to +125
-65 to +150
VALUE
0 to + 70
+150
100
1.25
100
625
160
40
40
40
40
40
1.5
GM34063
UNIT
°C/W
°C/W
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
mW
°
°
°
A
W
C
C
C
3