L5962 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L5962' PDF : 24 Pages View PDF
Electrical specification
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
VLR2 (3.3 V)
VoutVLR2-3 Output voltage
LnRVLR2-3 Line regulation
LdRVLR2-3
VdoVLR2-3
IshortVLR2-3
Load regulation
Drop out voltage
Short circuit current limit
OS/USVLR2-3 Overshoot / undershoot
0 < Iload < 1 A
4.5 < VINLR2 < 18 V
Iload = 1 A
0 < Iload < 1 A
Iload = 1 A
Iload 0 ↔ 1A, t > 50µs
C = 1 µF ceramic
PSRRVLR2-3 Power supply rejection ratio
nVLR2-3 Output noise
TSVLR2-3
Thermal shut-down
temperature
Iload = 500 mA
120 Hz < f < 10 kHz
VINLR2ac=1 Vpp
A-weighted filter
20Hz<f<20kHz
Iload=5mA
Temperature rising
HYSTS-VLR2-3
Hysteresis on thermal shut-
down temperature
-
ESRVLR2-3 External filtering capacitor ESR C>0.5µF
VLR2 (10 V)
VoutVLR2-10 Output voltage
LnRVLR2-10 Line regulation
LdRVLR2-10 Load regulation
VdoVLR2-10 Drop out voltage
IshortVLR2-10 Short circuit current limit
OS/USVLR2-10 Overshoot / undershoot
0<Iload<1 A
11.4<VBAT<18 V
Iload=1 A
0<Iload<1 A
Iload=1 A
Iload 0 ↔ 1 A, t > 50 µs
C = 1 µF ceramic
PSRRVLR2-10 Power supply rejection ratio
nVLR2-10 Output noise
TSVLR2-10
Thermal shut-down
temperature
Iload = 500 mA
120 Hz<f<10 kHz
VINLR2ac=1 Vpp
A-weighted filter
20 Hz < f < 20 kHz
Iload = 5 mA
Temperature rising
HYSTS-VLR2-10
Hysteresis on thermal shut-
down temperature
-
ESRVLR2-10 External filtering capacitor ESR C > 0.5 µF
12/24
Doc ID 16819 Rev 2
L5962
Min. Typ. Max. Unit
3.2
3.3
3.4
V
-20
-
+20 mV
-70
-
-
mV
-
-
1.2
V
1.5
-
2.5
A
-
-
±3
%
60
-
-
dB
-
-
350
µV
150
-
190
°C
5
-
15
°C
-
-
0.2
Ω
9.7
10
10.3
V
-25
-
+25 mV
-70
-
-
mV
-
-
0.75
V
1.5
-
2.5
A
-
-
±3
%
60
-
-
dB
-
-
350
µV
150
-
190
°C
5
-
15
°C
-
-
0.2
Ω
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