L5962 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'L5962' PDF : 24 Pages View PDF
L5962
Electrical specification
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test conditions
HSD1
VdropHSD1 Output saturation
IleakHSD1 Leakage current
IshortHSD1
TSHSD1
Short circuit current limit
Thermal shut-down
temperature
HYSTS-HSD1
Hysteresis on thermal shut-
down temperature
Iload = 0.5 A
HSD off
output shorted to GND
-
Temperature rising
-
HSD2
VdropHSD2 Output saturation
IleakHSD2 Leakage current
IshortHSD2
TSHSD2
Short circuit current limit
Thermal shut-down
temperature
HYSTS-HSD2
Hysteresis on thermal shut-
down temperature
Iload = 0.5 A
HSD off
output shorted to GND
-
Temperature rising
-
Switching regulator
VoutSW Output voltage
Selectable through external
resistor divider
ILOADmaxSW Load current limitation
VoutSW decreasing of
100 mV (1)
CLIM = 0 V
CLIM = 5 V
fsw
VFB
VdropSW
fSYNC
η
SRSS
TSSW
Free-run switching frequency -
FB voltage
-
Dropout voltage
VoutSW = 8 V
IloadSW = 2.5 A(1)
Switching frequency selectable
through SYNC pin
-
Efficiency
Soft-start pin slew rate
free run frequency (1)
VoutSW = 8 V; Iload = 2.5 A
CSOST = 10 nF (1)
Thermal shut-down
temperature
Temperature rising
HYSSW
Hysteresis on thermal shut-
down temperature
-
Min.
-
-
0.75
150
5
-
-
0.75
150
5
1.2
1.2
2.5
150
970
-
220
85
-
150
5
Typ.
-
-
-
-
-
-
-
-
-
-
-
-
180
-
-
-
-
-
-
-
Max. Unit
500 mV
10
µA
1.5
A
190
°C
15
°C
500 mV
10
µA
1.5
A
190
°C
15
°C
8
V
A
3
6
210 kHz
1030 mV
1.2
V
400 kHz
-
%
10 V/ms
190
°C
15
°C
Doc ID 16819 Rev 2
13/24
Share Link: 
