DUAL 150MA HIGH PERFORMANCE MOBILE LDO
TM
IN USP6
FSP2151
ABSOLUTE MAXIMUM RATINGS
Parameter
Input Voltage
Output Pin Voltage
Output Current
Internal Power Dissipation)
ESD Rating(HBM)
Operating Junction Temperature
Operating Ambient Temperature
Storage Temperature
Rating
6
GND-0.3 to VIN + 0.3
150/150
100
2000
-40 to 125
-40 to 85
-40 to 125
Unit
V
V
mA
mW
V
°C
°C
°C
°C
Lead Temperature (Soldering, 5 sec)
300
Note: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired
(V
IN
= V
OUT
+ 1V, EN1 =EN2= IN, C
IN
= 2.2F, C
OUT
= 2.2F, T
A
= 25
°
C unless otherwise specified.)
Parameter
Input Supply Range
EN Input Voltage
Output Voltage Accuracy
Output Current
Quiescent Current
Shutdown Supply Current
Short Circuit Current
Ground Pin Current
Line Regulation
Load Regulation
Power Supply Ripple
Rejection
I
O
=0mA
Both outputs disabled
V
O
= 0V
I
O
=0mA to 150mA
I
O
=50mA V
IN
= 3.0V to 4.0V
I
O
=50mA V
IN
= 3.5V to 4.5V
I
O
=50mA V
IN
= 3.8V to 4.8V
V
O
= 1.8V
V
O
= 2.5
V
O
= 2.8V
-2
1.0
70
63
45
950
350
180
200
35
40
155
0.3
1.5
1.7
5
15
2
-0.15
0.1
0.15
I
O
=1mA
Test Conditions
Min
Note 1
0
-2.0
150
175
0.1
150
200
250
Typ
Max
5.5
VIN
+2.0
Note 2
250
1
ELECTRICAL CHARACTERISTICS
Unit
V
V
%
mA
µA
µA
mA
µA
%/V
%/mA
dB
I
OUT
= 1mA to 150mA V
IN
= 3.3V
f= 100Hz
I
O
=50mA V
O
= 1.8V
f= 1KHz
f= 10KHz
V
OUT
= 1.8V, I
OUT
= 150mA
V
OUT
= 2.5V, I
OUT
= 150mA
V
OUT
= 2.8V, I
OUT
= 150mA
V
OUT
≥1.2V
f= 10Hz to 100KHz
I
O
=1mA
I
O
=1mA
Dropout Voltage
Current Limit
Output Noise
Over Temperature Hystersis
Over Temperature Shutdown
EN_ Logic Low Threshold
EN_ Logic High Threshold
EN Pull-up Resistance
mV
mA
uVrms
°C
°C
V
V
mΩ
Temperature Coefficient
40
ppm/°C
Note 1：The minimum input voltage of the FSP2151 is determined by output voltage and dropout voltage. The
minimum input voltage is defined as:
V
IN(MIN)
=V
O
+V
DROP
Note 2：Output current is limited by P
D
, maximum I
O
=P
D
/(V
IN(MAX)
-V
O
)
2/9
2007-7-4
FOSLINK [ FOSLINK SEMICONDUCTOR CO.,LTD ]
