GM432B Ver la hoja de datos (PDF) - Gamma Microelectronics Inc.
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GM432B Datasheet PDF : 13 Pages
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AA
MICROELECTRONICS
Power Management
GM432
1.24V ADJUSTABLE PRECISION SHUNT REGULATORS
ABSOLUTE MAXIMUM RATINGS (over free-air temperature range except as noted)
PARAMETER
Cathode Voltage (1)
Continuous cathode current
Reference input current range
Power dissipation at TA = 25°C
SOT-23
SOP-8
TO-92
Package thermal impedance (2, 3)
SOT-23
SOT-25
TO-92
SOP-8
Operating ambient temperature range
Lead temperature (soldering) 10 seconds
SYMBOL
VKA
IK
Iref
VALUE
20
100
3
PD
0.37
0.49
0.95
q JA
TA
TLEAD
336
256
132
97
0 to + 70
260
UNIT
V
mA
mA
W
°C/W
°C
°C
These are stress ratings only. Functional operation of the device at these or any conditions beyond the "recommended
operating conditions" is not implied. Exposure to absolute maximum rated conditions may affect device reliability.
NOTES:
1. Voltage values are with respect to the anode except as noted.
2. Maximum power dissipation is a function of TJ(max), qJA and TA. Maximum allowable power dissipation at any allowable ambient temperature is
PD = (TJ(max) - TA)/ qJA.
3. Package thermal impedance is calculated per JESD 51.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Cathode Voltage
Cathode Current
SYMBOL
VKA
IK
MINIMUM
Vref
80µA
MAXIMUM
16
100
UNIT
V
mA
3
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