TK712xx
TK71235 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 4.1 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
VIN = 4.1 V, IOUT = 0 mA
VIN = 3.0 V, IOUT = 0 mA
MIN
TYP
130
1.4
3.50
100
160
1.5
10
MAX
300
3.0
UNITS
µA
IQ
Quiescent Current
mA
V
VOUT
VDROP
IOUT
Regulated Output Voltage VIN = 4.1 V, IOUT = 10 mA
3.39
100
3.61
200
Dropout Voltage
Output Current
Ground Current
IOUT = 30 mA
mV
mA
mA
mV
mV
dB
IGND
VIN = 4.1 V, IOUT = 30 mA
VIN = 4.1 to 14.0 V
3.5
30
40
Line Reg Line Regulation
Load Reg Load Regulation
IOUT = 1 to 60 mA
20
RR
Ripple Rejection
CL = 3.3 µF, f = 400 Hz, IOUT = 10 mA
63
Noise Bypass Terminal
Voltage
Vref
1.27
0.2
V
∆VOUT /∆T
Temperature Coefficient
mV/° C
TK71240 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 4.6 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
VIN = 4.6 V, IOUT = 0 mA
VIN = 3.5 V, IOUT = 0 mA
MIN
TYP
130
1.4
4.00
100
160
1.5
10
MAX
300
3.0
UNITS
µA
IQ
Quiescent Current
mA
V
VOUT
VDROP
IOUT
Regulated Output Voltage VIN = 4.6 V, IOUT = 10 mA
3.88
100
4.12
200
Dropout Voltage
Output Current
Ground Current
IOUT = 30 mA
mV
mA
mA
mV
mV
dB
IGND
VIN = 4.6 V, IOUT = 30 mA
VIN = 4.6 to 14.0 V
3.5
30
40
Line Reg Line Regulation
Load Reg Load Regulation
I
OUT = 1 to 60 mA
20
RR
Ripple Rejection
CL = 3.3 µF, f = 400 Hz, IOUT = 10 mA
63
Noise Bypass Terminal
Voltage
Vref
1.27
0.2
V
∆VOUT /∆T
Temperature Coefficient
mV/° C
January 1999 TOKO, Inc.
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