參數資料
型號: MIC37152
廠商: Micrel Semiconductor,Inc.
元件分類: FPGA
英文描述: FPGA 2000000 SYSTEM GATE 1.8 VOLT - NOT RECOMMENDED for NEW DESIGN
中文描述: 1.5低電壓LDO穩(wěn)壓器管理平臺
文件頁數: 3/10頁
文件大小: 146K
代理商: MIC37152
August 2003
3
MIC37150/37151/37152
MIC37150/37151/37152
Absolute Maximum Rating
(Note 1)
Supply Voltage (V
IN
) ....................................................6.5V
Enable Input Voltage (V
EN
) ..........................................6.5V
Power Dissipation ....................................Internally Limited
Junction Temperature ........................–40
°
C
T
J
+125
°
C
Storage Temperature .........................–65
°
C
T
J
+150
°
C
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
ESD,
Note 3
Micrel
Electrical Characteristics
(Note 5)
T
A
= 25
°
C with V
IN
= V
OUT
+ 1V; V
EN
= V
IN
;
bold
values indicate –40
°
C < T
J
< +125
°
C; unless otherwise noted.
Parameter
Condition
Min
Typ
Max
Units
Output Voltage Accuracy
I
L
= 10mA
10mA < I
OUT
< I
L(max)
, V
OUT
+ 1
V
IN
6V
V
IN
= V
OUT
+1.0V to 6.0V
I
L
= 10mA to 1.5A
I
L
= 750mA
I
L
= 1.5A
I
L
= 1.5A
V
IL
0.5V, V
IN
= V
OUT
+ 1V
V
OUT
= 0
V
EN
= V
IN
, I
OUT
= 10mA, C
OUT
= 22
μ
F
–1
+1
%
–2
+2
%
Output Voltage Line Regulation
0.06
0.5
%
Output Voltage Load Regulation
0.2
1
%
V
IN
– V
OUT
; Dropout Voltage;
Note 6
350
mV
500
mV
Ground Pin Current,
Note 7
17
30
mA
Ground Pin Current in Shutdown
1.0
μ
A
Current Limit
2.25
4.0
A
Start-up Time
170
500
μ
s
Enable Input
Enable Input Threshold
Regulator enable
2.25
V
Regulator shutdown
0.8
V
Enable Pin Input Current
V
IL
0.8V (regulator shutdown)
2
4
μ
A
μ
A
V
IH
2.25V (regulator enabled)
1
15
30
μ
A
75
μ
A
Flag Output
I
FLG(LEAK)
V
OH
= 6V
1
μ
A
2
μ
A
V
FLG(LO)
V
IN
= 2.25V, I
OL
= 250
μ
A,
Note 8
210
300
mV
400
mV
V
FLG
Low threshold, % of V
OUT
below nominal
Hysteresis
93
%
2
%
High threshold, % of V
OUT
below nominal
99.2
%
Reference Voltage
1.228
1.240
1.252
V
Reference Voltage
Note 9
1.215
1.265
V
Adjust Pin Bias Current
40
80
120
nA
nA
Reference Voltage
Temp. Coefficient
Note 10
20
ppm/
°
C
Adjust Pin Bias Current
Temp. Coefficient
0.1
nA/
°
C
Operating Maximum Rating
(Note 2)
Supply Voltage (V
IN
) ..................................... 2.25V to 6.0V
Enable Input Voltage (V
EN
) ................................ 0V to 6.0V
Junction Temperature Range.............–40
°
C
T
J
+125
°
C
Maximum Power Dissipation....................................
Note 4
Package Thermal Resistance
S-Pak(
θ
JC
).........................................................2
°
C/W
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