參數(shù)資料
型號: MIC37102YM
廠商: MICREL INC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 1A LOW VOLTAGE U CAP LDO REGULATOR
中文描述: 1.24 V-6 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO8
封裝: LEAD FREE, POWER, SOIC-8
文件頁數(shù): 4/15頁
文件大?。?/td> 163K
代理商: MIC37102YM
MIC37100/37101/37102
Absolute Maximum Ratings
(1)
Supply Voltage (V
IN
) ........................................ 0V to +6.5V
Enable Voltage (V
EN
) .................................................+6.5V
Storage Temperature (T
S
) .......................
65
°
C to +150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD ................................................................................
(3)
Micrel
M9999-091604
4
September 2004
Electrical Characteristics
V
IN
= V
OUT
+ 1V; V
EN
= 2.25V; T
J
= 25
°
C,
bold
values indicate
40
°
C
T
J
+125
°
C; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OUT
Output Voltage
10mA
10mA
I
OUT
1A, V
OUT
+ 1V
V
IN
6V
I
OUT
= 10mA, V
OUT
+ 1V
V
IN
6V
V
IN
= V
OUT
+ 1V, 10mA
I
OUT
1A,
1
2
1
2
%
%
Line Regulation
0.06
0.5
%
Load Regulation
Output Voltage Temp. Coefficient
(6)
Dropout Voltage
(6)
0.2
1
%
V
OUT
/
T
40
ppm/
°
C
V
DO
I
OUT
= 100mA,
V
OUT
=
1%
I
OUT
= 500mA,
V
OUT
=
1%
I
OUT
= 750mA,
V
OUT
=
1%
I
OUT
= 1A,
V
OUT
=
1%
125
200
mV
210
350
mV
250
400
mV
280
500
mV
I
GND
Ground Current
(7)
I
OUT
= 100mA, V
IN
= V
OUT
+ 1V
I
OUT
= 500mA, V
IN
= V
OUT
+ 1V
I
OUT
= 750mA, V
IN
= V
OUT
+ 1V
I
OUT
= 1A, V
IN
= V
OUT
+ 1V
V
OUT
= 0V, V
IN
= V
OUT
+ 1V
650
mA
3.5
mA
6.7
mA
11
25
mA
I
OUT(lim)
Enable Input
Current Limit
1.6
2.5
A
V
EN
Enable Input Voltage
logic low (off)
0.8
V
logic high (on)
2.25
V
I
EN
Enable Input Current
V
EN
= 2.25V
V
EN
= 0.8V
1
10
30
μ
A
2
4
μ
A
μ
A
Flag Output
I
FLG(leak)
Output Leakage Current
V
OH
= 6V
0.01
1
2
μ
A
μ
A
V
FLG(do)
V
FLG
Output Low Voltage
V
IN
= 2.250V, I
OL
, = 250
μ
A
% of V
OUT
% of V
OUT
210
500
mV
Low Threshold
93
%
High Threshold
99.2
%
Hysteresis
1
%
Operating Ratings
(2)
Supply Voltage (V
IN
) .................................... +2.25V to +6V
Enable Voltage (V
EN
) .......................................... 0V to +6V
Maximum Power Dissipation (P
D(max)
) ...........................
(4)
Junction Temperature (T
J
) .......................
40
°
C to +125
°
C
Package Thermal Resistance
SOT-223
JC
).....................................................15
°
C/W
SOIC-8
JC
) .......................................................20
°
C/W
S-PAK-5
JC
) .......................................................2
°
C/W
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