TDA8133_09 Datasheet, PDF (4/14 Pages) STMicroelectronics – +5.1 V and +8 V dual voltage regulator with disable and reset functions

Electrical characteristics
2
Electrical characteristics
TDA8133
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
V_IN
DC input voltage at pins INPUT1 and INPUT2
20
V
V_DIS
Disable input voltage at pin DISABLE
20
V
V_RST
Output voltage at pin RESET
20
V
I_O1,2
Output currents
Internally limited
P_t
Power dissipation
Internally limited
T_STG
Storage temperature
-65 to +150
°C
T_J
Junction temperature
0 to +150
°C
) _{Table 3. Thermal data}
t(s Symbol
Parameter
Value
duc ^RthJC
Pro ^RthJA
Thermal resistance
(junction-to-case)
Thermal resistance ⁽¹⁾
(junction-to-ambient)
TDA8133 9
TDA8133D 15
TDA8133 50
TDA8133D 56
te _TJ
Maximum recommended junction temperature
ole ^TOPER
Operating free air temperature range
s _{1. Mounted on board. For more information, refer to Section 5.}
140
0 to +70
Unit
°C/W
°C/W
°C
°C
- ^Ob _{Table 4.}
t(s) ^Symbol
Electrical characteristics
Parameter
Test Conditions
c _VO1
du V_O2
ro _VIO1,2
te ^{P V}O1,2LI
Output voltage
Output voltage
Dropout voltage
Line regulation
sole V_O1,2LO Load regulation
Ob_IQ
Quiescent current
I_O1 = 10 mA
I_O2 = 10 mA
I_O1,2 = 750 mA
7 V < V_IN1 < 14 V
10 V < V_IN2 < 14 V
I_O1,2 = 200 mA
5 mA < I_O1 < 600 mA
5 mA < I_O2 < 600 mA
I_O1 = 10 mA, OUTPUT2
Disabled
Min.
5
7.84
Typ.
5.1
8.00
Max.
5.2
8.16
1.4
50
80
Unit
V
V
V
mV
100
160
mV
2
mA
V_O1RST
V_RTH
t_RD
Reset threshold voltage
K = V_O1, V_IN1 ≥ 7 V
Reset threshold hysteresis See circuit description
Reset pulse delay
C_e = 100 nF
See circuit description
K - 0.4 K - 0.25 K - 0.1 V
20
50
75
mV
25
ms
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