TK712xx
TK71230 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 4.0 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
VIN = 4.0 V, IOUT = 0 mA
VIN = 2.5 V, IOUT = 0 mA
MIN
TYP
130
1.4
3.0
100
160
1.5
10
MAX
300
3.0
UNITS
µA
IQ
Quiescent Current
mA
V
VOUT
VDROP
IOUT
Regulated Output Voltage VIN = 4.0 V, IOUT = 10 mA
2.9
3.1
Dropout Voltage
Output Current
Ground Current
IOUT = 30 mA
200
mV
mA
mA
mV
mV
dB
100
IGND
VIN = 4.0 V, IOUT = 30 mA
VIN = 4.0 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
0.18
V
∆VOUT /∆T
Temperature Coefficient
mV/° C
TK71233 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 3.9 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
VIN = 3.9 V, IOUT = 0 mA
VIN = 2.8 V, IOUT = 0 mA
MIN
TYP
130
1.4
3.3
100
160
1.5
10
MAX
300
3.0
UNITS
µA
IQ
Quiescent Current
mA
V
VOUT
VDROP
IOUT
Regulated Output Voltage VIN = 3.9 V, IOUT = 10 mA
3.2
3.4
Dropout Voltage
Output Current
Ground Current
IOUT = 30 mA
200
mV
mA
mA
mV
mV
dB
100
IGND
VIN = 3.9 V, IOUT = 30 mA
VIN = 3.9 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
0.18
V
∆VOUT /∆T
Temperature Coefficient
mV/° C
Page 4
January 1999 TOKO, Inc.
TOKO [ TOKO, INC ]
