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S-19212D50A-V5T2U Datasheet(HTML) 9 Page - ABLIC Inc.

Part No. S-19212D50A-V5T2U
Description  AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 250 mA VOLTAGE REGULATOR
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Maker  ABLIC [ABLIC Inc.]
Homepage  https://www.ablic.com
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S-19212D50A-V5T2U Datasheet(HTML) 9 Page - ABLIC Inc.

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AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 250 mA VOLTAGE REGULATOR
Rev.5.3_00
S-19212B/DxxA Series
9
Electrical Characteristics
Table 13
(Tj =
−40°C to +125°C unless otherwise specified)
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Test
Circuit
Output voltage*1
VOUT(E)
VIN = VOUT(S)
+ 2.0 V, IOUT = 10 mA
VOUT(S)
× 0.980
VOUT(S)
VOUT(S)
× 1.020
V
1
Output current*2
IOUT
VIN
≥ VOUT(S) + 2.0 V
250*4
mA
3
Dropout voltage*3
Vdrop
IOUT = 125 mA, Ta =
+25°C
0.35
V
1
IOUT = 250 mA, Ta =
+25°C
0.80
V
1
Line regulation
ΔVOUT1
ΔVIN • VOUT
VOUT(S)
+ 0.5 V ≤ VIN ≤ 36 V, IOUT = 10 mA
0.01
0.03
%/V
1
Load regulation
ΔVOUT2
VIN = VOUT(S)
+ 2.0 V,
2.5 V
≤ VOUT(S) < 5.1 V, 0.1 mA ≤ IOUT ≤ 40 mA
16
30
mV
1
VIN = VOUT(S)
+ 2.0 V,
5.1 V
≤ VOUT(S) < 12.1 V, 0.1 mA ≤ IOUT ≤ 40 mA
16
35
mV
1
VIN = VOUT(S)
+ 2.0 V,
12.1 V
≤ VOUT(S) ≤ 16.0 V, 0.1 mA ≤ IOUT ≤ 40 mA
16
40
mV
1
Current consumption
during operation
ISS1
VIN = 18.0 V,
VON / OFF = VIN, IOUT = 0.01 mA
6.5
8.5
μA
2
Current consumption
during power-off
ISS2
VIN = 18.0 V,
VON / OFF = 0 V, no load
0.1
3.5
μA
2
Input voltage
VIN
3.0
36
V
ON / OFF pin
input voltage "H"
VSH
VIN = 18.0 V, RL = 1.0 k
Ω,
determined by VOUT output
level
B type
(ON / OFF logic active "H")
1.5
V
4
D type
(ON / OFF logic active "H")
2.0
V
4
ON / OFF pin
input voltage "L"
VSL
VIN = 18.0 V, RL = 1.0 k
Ω,
determined by VOUT output
level
B type
(ON / OFF logic active "H")
0.25
V
4
D type
(ON / OFF logic active "H")
0.8
V
4
ON / OFF pin
input current "H"
ISH
VIN = 18.0 V, VON / OFF = VIN
−0.1
0.1
μA
4
ON / OFF pin
input current "L"
ISL
VIN = 18.0 V, VON / OFF = 0 V
−0.1
0.1
μA
4
Ripple rejection
|RR|
VIN = VOUT(S)
+ 2.0 V,
f = 100 Hz,
ΔVrip = 0.5 Vrms,
IOUT = 10 mA,
Ta =
+25°C
2.5 V
≤ VOUT(S) < 3.6 V
45
dB
5
3.6 V
≤ VOUT(S) < 6.1 V
40
dB
5
6.1 V
≤ VOUT(S) < 10.1 V
35
dB
5
10.1 V
≤ VOUT(S) ≤ 16.0 V
30
dB
5
Short-circuit current
Ishort
VIN = VOUT(S)
+ 2.0 V,
VON / OFF = VIN, VOUT = 0 V, Ta =
+25°C
120
mA
3
Thermal shutdown
detection
temperature
TSD
Junction temperature
165
°C
Thermal shutdown
release temperature
TSR
Junction temperature
140
°C
Discharge shunt
resistance during
power-off
RLOW
VIN = 18.0 V, VON / OFF = 0 V, VOUT = 2.0 V
70
k
Ω
6
*1. VOUT(S): Set output voltage
VOUT(E): Actual output voltage
The output voltage when VIN = VOUT(S)
+ 2.0 V, IOUT = 10 mA
*2. The output current at which the output voltage becomes 95% of VOUT(E) after gradually increasing the output current.
*3. Vdrop = VIN1
− (VOUT3 × 0.98)
VIN1 is the input voltage at which the output voltage becomes 98% of VOUT3 after gradually decreasing the input voltage.
VOUT3 is the output voltage when VIN = VOUT(S)
+ 2.0 V, and IOUT = 125 mA or 250 mA.
*4. Due to limitation of the power dissipation, this value may not be satisfied. Attention should be paid to the power
dissipation when the output current is large.
This specification is guaranteed by design.


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