IC REG LDO 1.0A 2.5V 8-SOIC

 

MIC37101-2.5BM

Manufacturer Part NumberMIC37101-2.5BM
DescriptionIC REG LDO 1.0A 2.5V 8-SOIC
ManufacturerMicrel Inc
MIC37101-2.5BM datasheets

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Specifications of MIC37101-2.5BM

Regulator TopologyPositive FixedVoltage - Output2.5V
Voltage - InputUp to 6VVoltage - Dropout (typical)0.28V @ 1A
Number Of Regulators1Current - Output1A (Min)
Operating Temperature-40°C ~ 125°CMounting TypeSurface Mount
Package / Case8-SOIC (3.9mm Width)Lead Free Status / RoHS StatusContains lead / RoHS non-compliant
Current - Limit (min)-  
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Micrel, Inc.
Absolute Maximum Ratings
Supply Voltage (V
) .......................................... 0V to +6.5V
IN
Enable Voltage (V
)...................................................+6.5V
EN
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (T
) .........................–65°C to +150°C
s
(3)
ESD Rating
Electrical Characteristics
V
= V
+ 1V; V
= 2.25V; T
IN
OUT
EN
J
Symbol
Parameter
V
Output Voltage
OUT
Line Regulation
Load Regulation
∆V
/∆T
Output Voltage Temp. Coefficient
OUT
(6)
V
Dropout Voltage
DO
(7)
Ground Current
I
GND
I
Current Limit
OUT(lim)
Enable Input
V
Enable Input Voltage
EN
I
Enable Input Current
EN
Flag Output
I
Output Leakage Current
FLG(leak)
V
Output Low Voltage
FLG(do)
V
Low Threshold
FLG
High Threshold
Hysteresis
MIC37102 Only
Reference Voltage
Adjust Pin Bias Current
September 2007
(1)
Operating Ratings
Supply Voltage (V
Enable Voltage (V
Maximum Power Dissipation (P
Junction Temperature (T
Package Thermal Resistance
= 25°C, bold values indicate –40°C< T
Condition
10mA
10mA ≤ I
≤ 1A, V
OUT
OUT
I
= 10mA, V
+ 1V ≤ V
OUT
OUT
V
= V
+ 1V, 10mA ≤ I
IN
OUT
(6)
I
= 100mA, ∆V
OUT
OUT
I
= 500mA, ∆V
OUT
OUT
I
= 750mA, ∆V
OUT
OUT
I
= 1A, ∆V
= –1%
OUT
OUT
I
= 100mA, V
= V
OUT
IN
I
= 500mA, V
= V
OUT
IN
I
= 750mA, V
= V
OUT
IN
I
= 1A, V
= V
OUT
IN
OUT
V
= 0V, V
= V
OUT
IN
OUT
logic low (off)
logic high (on)
V
= 2.25V
EN
V
= 0.8V
EN
V
= 6V
OH
V
= 2.250V, I
, = 250µA
IN
OL
% of V
OUT
% of V
OUT
4
MIC37100/37101/37102
(2)
)...................................... +2.25V to +6V
IN
)............................................ 0V to +6V
EN
D(max)
) ........................ –40°C to +125°C
J
SOT-223 (θ
) ....................................................15°C/W
JC
SOIC-8 (θ
).......................................................20°C/W
JC
S-PAK-5 (θ
).......................................................2°C/W
JC
< +125°C, unless noted.
J
Min
–1
+ 1V ≤ V
≤ 6V
–2
IN
≤ 6V
IN
≤ 1A
OUT
= –1%
= –1%
= –1%
+ 1V
OUT
+ 1V
OUT
+ 1V
OUT
+ 1V
+ 1V
2.25
1
93
1.228
1.240
1.215
)
(4)
Typ
Max
Units
1
%
%
2
0.06
0.5
%
0.2
1
%
40
pm/°C
125
mV
200
210
mV
350
250
mV
400
280
mV
500
650
µA
3.5
mA
6.7
mA
11
mA
25
1.6
2.5
A
V
0.8
V
10
µA
30
2
µA
µA
4
0.01
1
µA
µA
2
210
mV
500
%
99.2
%
1
%
1.252
V
V
1.265
40
80
nA
nA
120
M9999-090607