參數(shù)資料
型號(hào): CM1086CN252
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1.5A LOW DROPOUT VOLTAGE REGULATOR
中文描述: 1.5A的低壓差穩(wěn)壓器
文件頁(yè)數(shù): 4/7頁(yè)
文件大小: 214K
代理商: CM1086CN252
CM1086
1.5A L
OW
D
ROPOUT
V
OLTAGE
R
EGULATOR
2002/02/05
Preliminary
Rev. 2
Champion Microelectronic Corporation
Page 4
ELECTRICAL CHARACTERISTICS
Electrical Characteristics at I
OUT
= 0mA, and T
J
= +25
; unless otherwise noted
CM1086
Typ.
1.250
1.250
2.500
3.300
2.500
3.300
Parameter
Device
Test Conditions
Min.
1.238
1.230
2.475
3.267
2.460
3.247
Max.
1.262
1.270
2.525
3.333
2.540
3.353
Unit
Reference Voltage
(Note 1)
CM1086
(Note 1)
10mA <= I
OUT
<= 1.5A
V
CM1086K
CM1086S
CM1086K
CM1086S
V
V
V
V
Output Voltage
T
A
= +25
Output Voltage
I
OUT
= 10mA to 3A
Line Regulator
(Note 1)
Load Regulation
(Note 1)
Dropout Voltage
(Note 2)
Current Limit
Minimum Load
Current (Note 3)
Quiescent Current
Ripple Rejection
(Note 4)
CM1086
1.5V+ V
OUT
<= V
IN
<= 12V
0.04
0.20
%
CM1086
I
OUT
= 10mA to 3A
0.08
0.3
%
I
OUT
= 10mA
I
OUT
= 3A
(V
IN
– V
OUT
) = 2V
1.00
1.15
3
1.15
1.30
V
1.5
A
5
10
mA
CM1086K/S
V
IN
<= 12V, I
OUT
= 10mA to 3A
8
13
mA
f
O
= 120Hz, V
RIPPLE
= 1V
PP
, , I
OUT
= 100mA
60
80
dB
Note 1:
Line and load regulations are guaranteed up to maximum power dissipation determined by input/output differential and
the output current. However, the maximum power will not be available over the full input/output voltage range.
Note 2:
The specifications represent the minimum input/output voltage required to maintain 1% regulation.
Note 3:
The minimum load current is the minimum current required to maintain regulation. Normally the current in the resistor
divider used to set the output voltage is selected to meet the minimum load current requirement.
Note 4:
These parameters, although guaranteed, are not tested in production prior to shipment.
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