L5962TR Просмотр технического описания (PDF) - STMicroelectronics
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L5962TR Datasheet PDF : 24 Pages
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Electrical specification
L5962
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
HYSUV Hysteresis on VUV
-
VSTBY (3.3 V)
VoutVSTBY3 Output voltage
LnRVSTBY3 Line regulation
LdRVSTBY3 Load regulation
VdoVSTBY3 Drop out voltage
IshortVSTBY3 Short circuit current limit
OS/USVSTBY3 Overshoot/Undershoot
0 < Iload < 150 mA
4.1 <VBATP<18V
Iload=150mA
0<Iload<150mA
Iload=150mA
-
Iload 0 ↔ 150 mA, t > 50µs
C = 1 µF ceramic
PSRRVSTBY3 Power supply rejection ratio
nVSTBY3 Output noise
TSVSTBY3
Thermal shut-down
temperature
Iload = 50 mA
120 Hz < f < 10 kHz
VBATPac = 1 Vpp
A-weighted filter
20 Hz < f < 20 kHz
Iload = 5 mA
Temperature rising
HYSTS-VSTBY3
Hysteresis on thermal shut-
down temperature
-
ESRVSTBY3 External filtering capacitor ESR C > 0.5 µF
VSTBY (5 V)
VoutVSTBY5 Output voltage
LnRVSTBY5 Line regulation
LdRVSTBY5 Load regulation
VdoVSTBY5 Drop out voltage
IshortVSTBY5 Short circuit current limit
OS/USVSTBY5 Overshoot/Undershoot
0 < Iload < 150 mA
6<VBATP<18V Iload=150mA
0 < Iload < 150 mA
Iload = 150 mA
-
Iload 0 ↔ 150 mA, t > 50µs
C = 1 µF ceramic
PSRRVSTBY5 Power supply rejection ratio
Iload = 50 mA
120 Hz < f < 10 kHz
VBATPac=1 Vpp
nVSTBY5 Output noise
A-weighted filter
20 Hz < f < 20 kHz
Iload = 5 mA
TSVSTBY5 Thermal shut-down temperature Temperature rising
HYSTS-
VSTBY5
Hysteresis on thermal shut-
down temperature
-
ESRVSTBY5 External filtering capacitor ESR C > 0.5 µF
Min.
-
3.2
-10
-
-
250
-
70
-
150
5
-
4.80
-10
-
-
250
-
70
-
150
5
-
Typ.
1
3.3
-
-
-
-
-
-
-
-
-
-
5
-
-
-
-
-
-
-
-
-
-
Max. Unit
-
V
3.4
V
+50 mV
20
mV
600 mV
450 mA
±5
%
-
dB
200
µV
190
°C
15
°C
0.2
Ω
5.15
V
+60 mV
25
mV
600 mV
450 mA
±5
%
-
dB
200
µV
190
°C
15
°C
0.2
Ω
10/24
Doc ID 16819 Rev 2
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