1.5A LOW VOLTAGE LOW DROPOUT CMOS REGULATOR
FSP2160
ELECTRICAL CHARACTERISTICS
°
(VOUT = VIN + 0.5V, CIN = 1µF, CO = 2.2µF, TA= 25 C unless otherwise specified.)
PARAMETER
Input Voltage
Output Voltage Accuracy
Short Circuit Current
Ground Current
SYMBOL
TEST CONDITIONS
MIN
Note1
-2
TYP
MAX
5.5
+2
UNIT
V
%
A
µA
µA
VIN
VO
ISC
IGND
IQ
IO= 100mA
VO < 0.3V
1.0
IO= 1mA to 1.5A
IO= 0mA
600
150
Quiescent Current
90
IO= 10mA, VO ≤ 2.5V
0.5
1
VIN =VO + 0.5V to VO + 1.5V
Line Regulation
LNR
%/V
IO= 10mA, VO＞2.5V
VIN = 3.3V to 5.5V
0.5
1
2
Load Regulation Error
Temperature Coefficient
Over Temperature Shutdown
Over Temperature Hystersis
LDR
TC
OTS
OTH
IO = 1mA to 1.5A
0.5
40
150
50
%/A
ppm/°C
°C
°C
f=100Hz
f= 1KHz
f= 10KHz
55
55
35
IO = 100mA
Power Supply Ripple Rejection
PSRR
dB
Vo =1.5V
VO= 0.9V
VO= 1.0V
1.2V ≤ VO < 2.5V
VO ≥ 2.5V
330
220
50
500
400
200
150
IO = 500mA
40
Dropout Voltage
Output Noise
VDROP
mV
VO= 0.9V
VO= 1.0V
330
220
150
120
40
500
400
350
300
IO = 1.5A
1.2V ≤ VO < 2.5V
VO ≥ 2.5V
Vn
f = 10Hz to 100kHz
µVRMS
Note 1：The minimum input voltage of the FSP2160 is determined by output voltage and dropout voltage. The
minimum input voltage is defined as:
VIN(MIN)=VO+VDROP
3/11
2007-12-6
FOSLINK [ FOSLINK SEMICONDUCTOR CO.,LTD ]
