MIC47100-12YMME Micrel Inc, MIC47100-12YMME Datasheet - Page 4

• Manufacturer Part Number: MIC47100-12YMME
• Description: 1A High Speed, Low Vin LDO In Ep-MSOP8
• Manufacturer: Micrel Inc

Specifications of MIC47100-12YMME

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: Up to 3.6V
• Voltage - Dropout (typical): 0.08V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.1A
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP Exposed Pad, 8-HMSOP, 8-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 576-3117-5

Absolute Maximum Ratings
Input Supply Voltage (V
Bias Supply Voltage (V
Enable Voltage (V
Power Dissipation, Internally Limited
Lead Temperature (soldering, #sec.)......................... 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
Micrel, Inc.
Parameter
UVLO Thresholds
UVLO Hysteresis
Output Voltage
Accuracy
Output Voltage Line
Regulation (Bias
Supply)
Output Voltage Line
Regulation
(Input Supply)
Load Regulation
Input Supply Dropout
Voltage
Bias Supply Dropout
Voltage
Ground current from
V
Shutdown current
from V
Ground current from
V
Shutdown current
from V
Ripple Rejection
September 2008
IN
BIAS
IN
= V
OUT
BIAS
IN
+0.5V; V
(4)
................................................................. 2kV
EN
BIAS
(6)
)............................................ 0V to +6V
= V
BIAS
IN
s
) ..........................-65°C to +150°C
).................................... 0V to +4V
).................................. 0V to +6V
OUT
Condition
Bias Supply
Input Supply
V
V
Variation from nominal V
Variation from nominal V
V
V
I
I
I
I
I
I
I
I
I
EN < 0.2V
I
EN < 0.2V
f = 1kHz; C
f = 100kHz; C
f = 500kHz; C
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
BIAS
IN
BIAS
IN
+ 2.1V, I
= V
= 10mA to 1A
= 100mA;
= 500mA;
= 1A;
= 100mA;
= 500mA;
= 1A
= 1mA
= 1A
= 1A
= V
OUT
(5)
OUT
(3)
+ 0.5V to 3.6V
OUT
(1)
OUT
+ 2.1V to 5.5V
OUT
OUT
= 1.0µF; I
= 100µA; T
= 1.0µF; I
= 1.0µF; I
OUT
OUT
OUT
A
OUT
OUT
; -40°C to +125°C
= 100mA
= 25°C, bold values indicate –40°C< T
= 100mA
= 100mA
4
Operating Ratings
Input Supply Voltage (V
Bias Supply Voltage (V
Enable Input Voltage (V
Junction Temperature (T
Junction Thermal Resistance
ePad MSOP-8 (θ
2mm x 2mm MLF
JA
®
) ...........................................64°C/W
BIAS
(θ
IN
EN
J
).............................. 1.0V to +3.6V
JA
(2)
) ........................ –40°C to +125°C
-0.05
).................................. 0V to V
)............................ 2.3V to +5.5V
-1.5
-2.0
-0.1
Min
1.9
0.7
).....................................90°C/W
A
< +125°C, unless noted.
0.015
0.005
0.85
1.15
1.25
1.35
Typ
350
350
2.1
0.2
8.5
0.1
0.1
70
25
37
80
80
55
45
6
M9999-092908-B
+1.5
+2.0
0.05
Max
250
500
500
2.3
1.0
0.1
0.5
2.1
1.0
1.0
50
MIC47100
Units
%/V
%/V
mV
mV
mV
mV
µA
µA
µA
µA
µA
dB
dB
dB
%
%
%
V
V
V
V
BIAS