TDA8136 데이터 시트보기 (PDF) - STMicroelectronics
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TDA8136 Datasheet PDF : 5 Pages
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TDA8136
BLOCK DIAGRAM
VIN1 1
REGULATOR 1
7 VO1
REFERENCE
VOLTAGE
VIN2 2
THERMAL
PROTECTION
REGULATOR 2
6 VO2
DISABLE 3
4
GROUND
5 N.C.
ABSOLUTE MAXIMUM RATINGS
Symbol
VIN1, 2
VDIS
IO1, 2
Pt
TSTG
Tj
Parameter
DC Input Voltages
Disable Input Voltage Pin 3
Output Currents
Power Dissipation
Storage Temperature
Junction Temperature
Value
Unit
24
V
24
V
Internally Limited
Internally Limited
– 65 to + 150
°C
0 to + 150
°C
THERMAL DATA
Symbol
RTH(j-c)
Parameter
Thermal Resistance Junction-case
Max.
Value
3
Unit
°C/W
ELECTRICAL CHARACTERISTICS
(VIN1,2 = 14V ; VDIS = 2.5V ; IO1,2 = 0 ; Tj = 25oC unless otherwise specified)
Symbol
VO1
VO2
IQ1
Parameter
Output Voltage at Pin 7
Output Voltage at Pin 6
Quiescent Current
IQ2
VIN1-VO1
VIN2-VO2
∆VO1LI
∆VO2LI
∆VO1LO
∆VO2LO
Quiescent Current
Drop Out Voltage 1
Drop Out Voltage 2
Line Regulation 1
Line Regulation 2
Load Regulation 1
Load Regulation 2
Test Conditions
VIN2 = 0, VDIS = 0
IO1 = 10mA, (see fig. 1)
IO2 = 10mA (see fig. 1)
IO1 = 400mA
IO2 = 400mA
14V < VIN1 <18V, IO1 = 200mA
14V < VIN2 <18V, IO2 = 200mA
0 < IO1 <600mA
0 < IO2 <600mA
Min. Typ. Max. Unit
11.76 12 12.24 V
11.76 12 12.24 V
2 mA
2 mA
1.5 V
1.5 V
120 mV
120 mV
240 mV
240 mV
2/5
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