參數(shù)資料
型號(hào)： LP2951WG
廠商： National Semiconductor Corporation
英文描述： 400 W Transient Voltage Suppressor, SOD123W (SOD2 FlatPower), Reel Pack, SMD
中文描述： 可調(diào)微功耗電壓調(diào)節(jié)器
文件頁(yè)數(shù)： 4/16頁(yè)
文件大小： 285K
代理商： LP2951WG
MJLP2951-X REV 1B1
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC:
Vout = 5V (Nominal), Cload = 3.3uF, Vsd = 0.6V, Vin = 6V, Il = -100uA
SYMBOL
PARAMETER
CONDITIONS
NOTES
PIN-
NAME
MIN
MAX
UNIT
SUB-
GROUPS
Vo
Output Voltage
Vin = 6V, Il = -100uA
4.975
5.025
V
1
4.94
5.06
V
2, 3
Voline
Line Regulation
6V < Vin < 30V, Il = -1mA
-5
5
mV
1
6V < Vin < 30V, Il = -1mA
-25
25
mV
2, 3
Voload
Load Regulation
-100uA < Il < -100mA, Vin = 6V
-5
5
mV
1
-100uA < Il < -100mA, Vin = 6V
-25
25
mV
2, 3
Vd
Dropout Voltage
Il = -100mA
450
mV
1
600
mV
2, 3
Il = -100uA
80
mV
1
150
mV
2, 3
Ig
Ground Current
Il = -100mA, Vin = 6V
12
mA
1
14
mA
2, 3
Il = -100uA, Vin = 6V
120
uA
1
140
uA
2, 3
Il = -100uA, Vout = 15V, Vin = 30V
120
uA
1
140
uA
2, 3
Il = -100uA, Vin = 30V, Vout = 15V
15
mA
1
20
mA
2, 3
Igdiff
Ground Current
Change
6V < Vin < 30V, Il = -100uA
-30
30
uA
1
6V < Vin < 30V, Il = -100uA
-50
50
uA
2, 3
Igdo
Dropout Ground
Current
Vin = 4.5V, Il = -100uA
170
uA
1
200
uA
2, 3
Vlt
Error Comparator
Lower Threshold
Voltage
Vin = 6V, Il = -100uA
1
0
0.8
mV
1, 2,
3
Vut
Error Comparator
Upper Threshold
Voltage
Vin = 6V, Il = -100uA
1
2
30
mV
1, 2,
3
Vrth
Thermal
Regulation
Vin = 30V, Il = -50mA, 2mS < T < 10mS
-12.5
12.5
mV
1
Isc
Current Limit
Vout = 0V, Vin = 6V
200
mA
1
220
mA
2, 3
4
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