參數(shù)資料
型號(hào)： LM117H
廠商： SEMELAB LTD
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： 0.5 AMP POSITIVE ADJUSTABLE VOLTAGE REGULATOR
中文描述： 1.25 V-40 V ADJUSTABLE POSITIVE REGULATOR, BCY3
封裝： TO-39, 3 PIN
文件頁(yè)數(shù)： 4/7頁(yè)
文件大?。?/td> 58K
代理商： LM117H
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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參數(shù)描述
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