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| SM72238TD-50 Datasheet, PDF (4/17 Pages) Texas Instruments – SM72238TD-50 | |||
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SM72238
SNVS694C â JANUARY 2011 â REVISED APRIL 2013
Electrical Characteristics(1) (continued)
Parameter
Conditions (1)
Typ
Tested Limit(2)
Ground Current
IL = 100µA
75
120
IL = 100mA
8
12
Dropout Ground Current Vin = (VONOM â 0.5)V,
IL = 100µA
Current Limit
Vout = 0
Thermal Regulation
See (8)
Output Noise,
10 Hz to 100 kHz
CL = 1µF (5V Only)
CL = 200µF
CL = 3.3µF
(Bypass = 0.01µF)
110
170
160
200
0.05
0.2
430
160
100
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Design Limit(3)
140
14
200
220
Units
µA max
µA max
mA max
mA max
µA max
µA max
mA max
mA max
%/W
max
µV rms
µV rms
µV rms
(8) Thermal regulation is defined as the change in output voltage at a time T after a change in power dissipation is applied, excluding load
or line regulation effects. Specifications are for a 50mA load pulse at VIN = 30V (1.25W pulse) for T = 10ms.
4
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