TK70403 Просмотр технического описания (PDF) - Toko America Inc
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TK70403 Datasheet PDF : 10 Pages
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TK70403
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ........................................................... 6 V
Power Dissipation (Note 1) ................................ 350 mW
Junction Temperature ........................................... 150 °C
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-10 to +60 °C
Operating Voltage Range .............................. 0.9 to 5.0 V
Lead Soldering Temperature (10 s) ...................... 235 °C
TK70403 ELECTRICAL CHARACTERISTICS
Test Conditions: VIN = 1.4 V, TA = 25 °C, RCONT = 820 KΩ, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
I
STBY
Standby Current
V = 1.4 V, Output OFF
IN
0.1
µA
VOUT
Output Voltage
IOUT = 2 mA
0.98 1.03 1.065 V
VDROP
Dropout Voltage
IOUT = 2 mA
0.06
V
IOUT
Output Current
(Note 2)
10
50
mA
IQ
Quiescent Current
IOUT = 0 mA, Excluding ICONT
150
µA
Line Reg Line Regulation
VIN = 1.43 to 1.7 V
20
mV
Load Reg
∆VOUT /∆T
Load Regulation
Temperature Coefficient
IOUT = 0.1 to 5.0 mA
IOUT = 2 mA
20
mV
0.25
mV/° C
Vref
Reference Voltage
0.4
V
CONTROL TERMINAL SPECIFICATIONS: RCONT = 820 KΩ
ICONT
Control Terminal Current
VCONT = 1.0 V, Output ON
1.0
µA
V
Control Voltage (ON)
Output ON
0.85
V
CONT(ON)
VCONT(OFF)
Control Voltage (OFF)
Output OFF
0
0.3
V
Note 1: Power dissipation is 350 mW when mounted as recommended. Derate at 2.8 mW/°C for operation above 25 °C.
Note 2: IOUT when VOUT drops 0.4 V from VOUT(TYP).
Gen Note: Ripple rejection and noise voltage are affected by the value and characteristics of the capacitor used. Example: Ripple rejection is 48
dB at CL = 1 µF, CN = 0.1 µF, IOUT = 2 mA, f = 400 Hz.
Gen Note: Parameters with min. or max. values are 100% tested at TA = 25 °C.
Page 2
January 1999 TOKO, Inc.
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