TK71644SCLH Ver la hoja de datos (PDF) - Toko America Inc
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TK71644SCLH Datasheet PDF : 20 Pages
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TK716xx
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 16 V
Power Dissipation (Note 1) ................................ 500 mW
Reverse Bias Voltage ................................................. 6 V
Control Terminal Voltage ......................................... 12 V
Noise Bypass Terminal Voltage ................................. 5 V
Operating Voltage Range ............................... 1.8 to 12 V
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature (Ambient) Range
TK716xx SCL, TK716xx SCLH ............ -30 to +80 °C
TK716xx SIL .......................................... -40 to +85 °C
Junction Temperature (Operating) ........................ 125 °C
Junction Temperature (Shutdown) ........................ 150 °C
Lead Soldering Temperature (10 s) ...................... 235 °C
TK716xx SCL AND TK716xx SCLH ELECTRICAL CHARACTERISTICS
Test conditions: VIN = VOUT(TYP) + 1 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
IQ
Quiescent Current
I
Standby Current
STBY
IREV
Reverse Bias Current
IGND
GND Pin Current
IOUT
Continuous Output Current
IOUT(PULSE) Pulse Output Current
VOUT
Output Voltage
∆VOUT /∆T Temperature Coefficient
Line Reg Line Regulation
Load Reg Load Regulation
VDROP
Dropout Voltage
Vref
Noise Bypass Terminal
Voltage
IOUT = 0 mA, Excluding ICONT
V
IN
=
8
V,
Output
OFF
(V
CONT
≤
0.15
V)
VIN = 0 V, VREV = 5 V, Output OFF
IOUT = 50 mA
10 ms pulse, Duty Cycle = 40 %
VIN = V + OUT(TYP) 1 V, IOUT = 5 mA
VIN = VOUT(TYP) + 1 V to VOUT(TYP) + 6 V
1 mA < IOUT < 50 mA
1 mA < IOUT < 100 mA
1 mA < IOUT < 150 mA
IOUT = 50 mA
IOUT = 100 mA
IOUT = 150 mA
V
OUT
≥
2.4 V
VOUT < 2.4 V
70 100
0.1
1 50
1 1.8
150
200
See Table 1 and 2
20
2
15
4
18
7
28
12 50
90 160
140 230
200 300
200 350
µA
µA
nA
mA
mA
mA
V
ppm/° C
mV
mV
mV
mV
mV
mV
mV
mV
1.26
V
CONTROL TERMINAL SPECIFICATIONS
ICONT
Control Current
VOUT = 1.6 V, Output ON
10
µA
VCONT(ON) Control Voltage ON
Output ON
1.6
V
VCONT(OFF) Control Voltage OFF
Output OFF
0.6
V
Note 1: Power dissipation is 500 mW when mounted as recommended. Derate at 4.0 mW/°C for operation above 25 °C.
Gen Note: Exceeding the “Absolute Maximum Ratings” may damage the device.
Gen Note: Parameters with min. or max. values are 100% tested at TA = 25 °C.
Gen Note: Ripple rejection is @ 60 dB when f = 400 Hz, CL = 10 µF, CN = 0.1 µF, input noise = 100 mVrms, VIN = VOUT(TYP) + 1.5 V and IOUT = 30 mA.
Gen Note: Output noise is 0.13 ~ 0.23 µV/ Hz at 1 kHz when CN = 0.1 µF.
Page 2
December 1999 TOKO, Inc.
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