l4925l STMicroelectronics, l4925l Datasheet - Page 5

• Manufacturer Part Number: l4925l
• Description: Very Low Drop Voltage Regulator
• Manufacturer: STMicroelectronics

L4925
2
2.1
Note:
2.2
Table 3.
Symbol
V
I
V
V
I
V
QSE
V
V
OLO
LIM
DP
OL
IO
O
O
Electrical specifications
Absolute maximum ratings
Table 2.
The circuit is ESD protected according to MIL-STD-883C. According to ISO/DIS 7637 the
transients must be clamped with external circuitry (see Application Circuit).
Electrical characteristics
Output Voltage
Output Voltage
Dropout Voltage
Input to Output Voltage
Difference in Undervoltage
Condition
Line Regulation
Load Regulation
Current Limit
Quiescent Current
Electrical characteristics
(V
Symbol
V
V
V
T
I
S
T
RES
V
SDC
RES
j-SD
STR
I
T
stg
O
=14V; T
O
j
Parameter
Absolute maximum ratings
DC Operating Supply Voltage
Transient Supply Voltage (t < 1s)
Output Current
Output Voltage
Output Voltage
Output Current
Storage Temperature
Operating Junction Temperature
Thermal Shutdown-Junction Temperature
j
= –40 to 125°C unless otherwise specified)
V
V
I
I
I
V
V
I
V
V
I
O
O
O
O
O
Parameter
I
I
I
I
O
O
= 6 to 28V; I
= 35V; T <1s;
= 1 to 500mA
= 100mA
= 500mA
= 4V; I
= 6 to 28V; I
= 1 to 500mA
= 0.3mA
= 4.5V;
= 0; Foldback characteristic
O
Test Condition
= 100mA
O
O
= 1 to 500mA
= 1 to 1mA
Min.
4.90
550
internally limited
-55 to 150
-40 to 150
Value
165
28
40
20
20
5
1000
Typ.
250
190
2 Electrical specifications
0.2
0.3
5
Max.
1500
5.10
5.50
360
0.3
0.6
0.5
10
50
Unit
mA
° C
° C
° C
Unit
mV
mV
mA
mA
V
V
V
V
µA
V
V
V
V
V
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