mic47050 Micrel Semiconductor, mic47050 Datasheet - Page 3

• Manufacturer Part Number: mic47050
• Description: 500ma Uldo With Input Output Voltage
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Absolute Maximum Ratings
IN Supply Voltage (V
Bias Supply Voltage (V
Enable Voltage (V
Power Good Voltage (V
ADJ Pin Voltage (V
OUT Pin Voltage (V
Lead Temperature (soldering,10 sec.)....................... 260°C
Storage Temperature (T
ESD Rating
Electrical Characteristics
V
March 2010
Parameter
Input Supply
Input Voltage Range (V
V
V
Ground Current in Shutdown (I
Ground Current (I
Bias Supply
BIAS Input Voltage (V
V
V
Dropout voltage (V
V
V
Output Voltage
Dropout voltage
(V
Output Voltage Accuracy
V
IN
IN
IN
BIAS
BIAS
BIAS
BIAS
BIAS
= V
IN
UVLO Threshold
UVLO Hysteresis
- V
OUT
UVLO Threshold
UVLO Hysteresis
Supply Current (I
Supply Current in Shutdown (I
Line Regulation
OUT
+ 0.5V; V
)
(3)
......................................................... 2kV HBM
GND
BIAS
EN
BIAS
ADJ
(5)
OUT
)....................................... –0.3V to +6V
)
IN
BIAS
(5)
= V
BIAS
- V
)................................... .–0.3V to +6V
) ................................... –0.3V to +4V
IN
) ................................... .–0.3V to V
BIAS
PGOOD
)
)
S
OUT
OUT
)
).........................–65°C to +150°C
)............................. –0.3V to +6V
)
+2.1V; C
GND
) ....................... .–0.3V to +6V
)
BIAS
(4)
OUT
)
(1)
= 1µF; I
OUT
V
V
I
V
I
I
I
V
I
I
I
I
V
Condition
= 100µA; T
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
IN
EN
BIAS
EN
BIAS
Rising
≤ 0.2V (Regulator Shutdown)
= 1mA; V
≤ 0.2V (Regulator Shutdown)
= 100μA
= 100μA
= 500mA; V
= 100mA
= 500mA
= 100mA
= 500mA
Rising
= V
OUT
IN
J
+ 2.1V to 5.5V
= 25°C, bold values indicate –40°C≤ T
BIAS
3
Operating Ratings
IN Supply Voltage (V
Bias Voltage (V
Enable Voltage (V
Power Good Voltage (V
Output Voltage Range …………….. ................ 0.4V to 2.0V
Junction Temperature (T
Ambient Temperature (T
Junction Thermal Resistance
IN
= V
= V
2mm x 2mm MLF
2mm x 2mm MLF
OUT
OUT
+ 2.1V
+ 0.5V
BIAS
EN
)...................................... +2.3V to +5.5V
)........................................... 0V to V
IN
®
®
) ............ +1.0V to +3.6V (V
-6L (θ
-6L (θ
PGOOD
A
J
(2)
) ........................ –40°C to +125°C
) .......................... –40°C to +85°C
Min.
JA
JC
-1.5
-2.0
-0.1
1.0
0.7
2.3
1.7
) ........................... .0V to V
)................................90°C/W
)................................45°C/W
J
≤ +125°C, unless noted.
0.015
Typ.
0.85
1.15
1.25
330
0.1
2.1
0.1
40
75
44
6
9
M9999-032310-A
Max.
+1.5
+2.0
500
120
3.6
1.0
1.0
5.5
2.3
2.1
1.0
0.1
50
MIC47050
IN
< V
Units
%/V
mV
mV
mV
mV
μA
μA
μA
μA
%
%
V
V
V
V
V
V
BIAS
BIAS
BIAS
)