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參數(shù)資料
| 型號： | LM117H-SMD |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | GIGATRUE 550 CAT PATCH CBL NO BOOT 6FT BL 25 PK |
| 中文描述： | 的正三端可調(diào)穩(wěn)壓器 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 58K |
| 代理商： | LM117H-SMD |
MDLM117-H REV 0A0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC:
Il = 8mA
SYMBOL
PARAMETER
CONDITIONS
NOTES
PIN-
NAME
MIN
MAX
UNIT
SUB-
GROUPS
Vref
Reference Voltage
Vdiff = 3V
1.2
1.3
V
1
Vdiff = 40V
1.2
1.3
V
1, 2,
3
Vdiff = 3.3V
1.2
1.3
V
2, 3
Rline
Line Regulation
3V < Vdiff < 40V, Vout = Vref
-9
9
mV
1
3.3V < Vdiff < 40V, Vout = Vref
-23
23
mV
2, 3
Rload
Load Regulation
Vdiff = 3V, 10mA < Il < 500mA
-15
15
mV
1
Vdiff = 40V, 10mA < Il < 150mA
-15
15
mV
1
Vdiff = 3.3V, 10mA < Il < 500mA
-15
15
mV
2, 3
Vdiff = 40V, 10mA < Il < 100mA
-15
15
mV
2, 3
Vrth
Thermal
Regulation
Vin = 14.6V, Il = 300mA, Pd = 4W,
t = 20mS
-3.1
3.1
mV
1
Iadj
Adjustment Pin
Current
Vdiff = 3V
100
uA
1
Vdiff = 40V
100
uA
1, 2,
3
Vdiff = 3.3V
100
uA
2, 3
Delta Iadj
Adjustment Pin
Current Change
Vdiff = 3V, 10mA < Il < 500mA
-5
5
uA
1
Vdiff = 40V, 10mA < Il < 150mA
-5
5
uA
1
3V < Vdiff < 40V
-5
5
uA
1
3.3V < Vdiff < 40V
-5
5
uA
2, 3
Vdiff = 3.3V, 10mA < Il < 500mA
-5
5
uA
2, 3
Vdiff = 40V, 10mA < Il < 100mA
-5
5
uA
2, 3
Ilmin
Minimum Load
Current
Vdiff = 3V, Vout = 1.4V, (forced)
5
mA
1
Vdiff = 40V, Vout = 1.4V, (forced)
5
mA
1, 2,
3
Vdiff = 3.3V, Vout = 1.4V, (forced)
5
mA
2, 3
Icl
Current Limit
Vdiff = 15V
.5
1.65
A
1, 2,
3
Vdiff = 40V
.15
.65
A
1
AC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
AC:
Il = 8mA
Rr
Ripple Rejection
f = 120Hz, Cadj = 10uF, Vout = Vref
1
66
dB
4, 5,
6
4
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