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RT9168 Datasheet(PDF) 4 Page - List of Unclassifed Manufacturers

Part No. RT9168
Description  200MA / 500MA FIXED OUTPUT VOLTAGE LDO REGULATOR
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RT9168 Datasheet(HTML) 4 Page - List of Unclassifed Manufacturers

 
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RT9168/A
www.richtek-ic.com.tw
DS9168/A-03 May 2001
4
Absolute Maximum Ratings
Input Voltage
8V
Power Dissipation, PD @ TA = 25
°C
SOT-25
0.25W
SOP-8
0.625W
Operating Junction Temperature Range
−40°C to 125°C
Storage Temperature Range
−65°C to 150°C
Package Thermal Resistance
SOT-25,
θJA
250
°C/W
SOP-8,
θJA
160
°C/W
Lead Temperature (Soldering, 5 sec.)
260
°C
Electrical Characteristics
(VIN = 5.0V, CIN = 1
µF, COUT = 1µF, TA = 25°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max Units
2.9
--
7
Input Voltage Range
VIN
IL = 50mA
2.7
--
7
V
Output Voltage Accuracy
∆VOUT IL = 1mA
-2
--
+2
%
RT9168
200
--
--
mA
Maximum Output
Current
RT9168A
IMAX
500
--
--
mA
RT9168
--
300
--
mA
Current Limit
RT9168A
ILIMIT
RLOAD = 1 Ohm
--
700
--
mA
RT9168/A
No Load
--
80
150
RT9168
IOUT = 200mA
--
90
150
GND Pin Current
RT9168A
IG
IOUT = 500mA
--
90
150
µA
RT9168/A
IOUT = 1mA
--
1.1
5
mV
RT9168/A
IOUT = 50mA
--
55
100
mV
RT9168/A
IOUT = 200mA
--
220
300
mV
Dropout Voltage
(Note)
(VOUT(Nominal)
≥3.0V
Version)
RT9168A
VDROP
IOUT = 500mA
--
600
750
mV
Line Regulation
∆VLINE VIN = (VOUT+0.15) to 7V, IOUT = 1mA -0.2
--
+0.2
%/V
IOUT = 0mA to 200mA
--
0.01
0.04
Load Regulation
∆VLOAD
IOUT = 0mA to 500mA
--
0.01
0.04
%/mA
SHDN, SHDN Input High Threshold VIH
VIN = 3V to 5.5V
2.2
--
--
V
SHDN, SHDN Input Low Threshold VIL
VIN = 3V to 5.5V
--
--
0.4
V
SHDN, SHDN Bias Current
ISD
--
--
100
nA
Shutdown Supply Current
IGSD
VOUT = 0V
--
0.01
1
µA
Thermal Shutdown Temperature
TSD
--
155
--
°C
Ripple Rejection
PSRR
F = 100Hz, CBP = 10nF, COUT = 10
µF
--
58
--
dB
Notes: Dropout voltage definition: VIN - VOUT when VOUT is 50 mV below the value of VOUT at VIN = VOUT + 0.5V


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