TK11927 データシートの表示（PDF） - Toko America Inc
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TK11927 Datasheet PDF : 23 Pages
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TK119xx
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 17 V
Operating Voltage Range ............................... 1.8 to 16 V
Power Dissipation (Note 1) ................................ 400 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-30 to +80 °C
Junction Temperature .......................................... 150 °C
Lead Soldering Temperature (10 s) ..................... 235 °C
TK11922 ELECTRICAL CHARACTERISTICS
Test conditions: VIN = 3.25 V, CL = 10 µF, CN = 0.01 µF, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
IQ
IGND
ISTBY
VOUT
VDROP
IOUT
Line Reg
Load Reg
∆VOUT /∆T
RR
VNO
VDET
VDET(ERR)
Quiescent Current
Ground Current
Standby Current
Output Voltage
Dropout Voltage
Output Current
Line Regulation
Load Regulation
Temperature Coefficient
Ripple Rejection
Output Noise Voltage
Low Voltage Detector Threshold
Voltage Detector Threshold
Tolerance
I = 0 mA
OUT
VIN = 1.25 V, IOUT = 0 mA
IOUT = 60 mA
Output OFF
IOUT = 1 mA, TA = 25 ° C
IOUT = 1 mA, -30 ≤ TA ≤ 80 ° C
IOUT = 30 mA
VIN = 3.25 to 12.25 V
IOUT = 1 to 80 mA
f = 400 Hz, CL = 10 µF
10 Hz ≤ f ≤ 100 kHz, CL = 10 µF,
CN = 0.01 µF
140 300
380 900
2.5
10
95
160
2.17 2.25 2.33
2.13 2.25 2.37
160 350
100
5
50
20
100
±0.2
68
50
VOUT x 0.95
-4
VDET
+4
µA
µA
mA
µA
V
V
mV
mA
mV
mV
mV/° C
dB
µVrms
V
%
VRESET
Saturation Voltage
CONTROL TERMINAL SPECIFICATIONS
IFLAG = 100 µA
0.2 0.4
V
ICONT
Control Terminal Current
VCONT(ON)
VCONT(OFF)
Control Voltage (ON)
Control Voltage (OFF)
T
R
Output Rise Time (OFF to ON)
VCONT = 5 V
VCONT = 16 V
Output ON
Output OFF
IOUT = 30 mA, CL = 0.1 µF,
CN = 0.1 µF
25
100
µA
45
150
µA
0.6
V
2.2
V
50
µs
Note 1: Power dissipation is 400 mW when mounted as recommended. Derate at 3.2 mW/°C for operation above 25°C.
Page 2
January 1999 TOKO, Inc.
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