TK73211M データシートの表示（PDF） - Toko America Inc
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TK73211M Datasheet PDF : 16 Pages
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TK732xx
ABSOLUTE MAXIMUM RATINGS (SPECIAL DEVICES) (Note 6)
Supply Voltage Range ............................................ 19 V
Power Dissipation (Note 1) ................................ 600 mW
Reverse Bias Voltage Range ..................................... 6 V
Noise Bypass Pin Terminal Voltage Range ............... 5 V
Control Pin Terminal Voltage Range ........................ 14 V
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-10 to +60 °C
Operating Voltage Range ............................ 1.8 to 14.5 V
Junction Temperature ........................................... 150 °C
Lead Soldering Temperature (10 s) ...................... 235 °C
TK73241MCLH, TK73242MCLH ELECTRICAL CHARACTERISTICS
Test conditions: VIN = VOUT(TYP) + 1 V, TA = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
IQ
ISTBY
IR(LEAK)
Quiescent Current
IOUT = 0 mA, Excluding ICONT
Standby Current
VIN = 8 V, Output OFF
Reverse Bias Leakage (Note 5)
VR = 5 V, Excluding External
Transistor, Output OFF
240 300
µA
0.1
µA
2
50
nA
IOUT
VOUT
V
DROP
Output Current
Output Voltage
Dropout Voltage
Line Reg Line Regulation
Load reg Load Regulation
External Transistor Dependent
IOUT = 30 mA, See Table 2
External Transistor Dependent
VIN = VOUT(TYP) + 1 V to
VOUT(TYP) + 6 V (Note 2)
External Transistor Dependent
N/A
A
V
N/A
V
3.0 20
mV
10
mV
IBASE
VSENSE
Base Current
Current Limit Detect Voltage
Continuous Current Limit Mode
Pulse Current Limit Mode
50
mA
85 100 115 mV
75 90 105 mV
RR
Ripple Rejection
f = 400 Hz, C = 10 µF,
L
CN = 0.1 µF, VIN = VOUT(TYP) = 1.5 V,
IOUT = 30 mA, VRIPPLE = 100 mVrms,
57
dB
(Note 3)
VNO
Output Noise
f = 1 kHz, BPF = 400 Hz to 30 kHz,
(Note 3)
0.13
µV/ Hz
IPULSE
CPULSE Pin Terminal Current
∆VOUT /∆T Temperature Coefficient
Vref
Reference Voltage
CONTROL TERMINAL SPECIFICATIONS
(Note 4)
15 25 45
µA
20
ppm/° C
1.25
V
ICONT
VCONT(ON)
VCONT(OFF)
Control Current
Control Voltage (ON)
Control Voltage (OFF)
VCONT = 1.8 V, Output ON
Output ON
Output OFF
6.5 20
A
1.8
V
0.6
V
Page 4
January 1999 TOKO, Inc.
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