TK71220 データシートの表示（PDF） - Toko America Inc
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TK71220 Datasheet PDF : 18 Pages
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TK712xx
TK71235 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 4.1 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
IQ
VOUT
VDROP
IOUT
Quiescent Current
Regulated Output Voltage
Dropout Voltage
Output Current
VIN = 4.1 V, IOUT = 0 mA
VIN = 3.0 V, IOUT = 0 mA
VIN = 4.1 V, IOUT = 10 mA
IOUT = 30 mA
IGND
Ground Current
VIN = 4.1 V, IOUT = 30 mA
Line Reg Line Regulation
VIN = 4.1 to 14.0 V
Load Reg Load Regulation
IOUT = 1 to 60 mA
RR
Ripple Rejection
CL = 3.3 µF, f = 400 Hz, IOUT = 10 mA
Vref
Noise Bypass Terminal
Voltage
∆VOUT /∆T Temperature Coefficient
MIN
3.39
100
TYP
130
1.4
3.50
100
160
1.5
10
20
63
1.27
0.2
MAX
300
3.0
3.61
200
3.5
30
40
UNITS
µA
mA
V
mV
mA
mA
mV
mV
dB
V
mV/° C
TK71240 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 4.6 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
IQ
VOUT
VDROP
IOUT
Quiescent Current
Regulated Output Voltage
Dropout Voltage
Output Current
VIN = 4.6 V, IOUT = 0 mA
VIN = 3.5 V, IOUT = 0 mA
VIN = 4.6 V, IOUT = 10 mA
IOUT = 30 mA
IGND
Ground Current
VIN = 4.6 V, IOUT = 30 mA
Line Reg Line Regulation
VIN = 4.6 to 14.0 V
Load Reg Load Regulation
IOUT = 1 to 60 mA
RR
Ripple Rejection
CL = 3.3 µF, f = 400 Hz, IOUT = 10 mA
Vref
Noise Bypass Terminal
Voltage
∆VOUT /∆T Temperature Coefficient
MIN
3.88
100
TYP
130
1.4
4.00
100
160
1.5
10
20
63
1.27
0.2
MAX
300
3.0
4.12
200
3.5
30
40
UNITS
µA
mA
V
mV
mA
mA
mV
mV
dB
V
mV/° C
January 1999 TOKO, Inc.
Page 5
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