TK11822 Ver la hoja de datos (PDF) - Toko America Inc
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TK11822 Datasheet PDF : 5 Pages
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TK11822/11823
ABSOLUTE MAXIMUM RATINGS
Input Voltage .............................................................. 8 V
Output Voltage ......................................................... 18 V
Output Current ..................................................... 0.5 mA
Operating Voltage Range ................................. 1.1 to 6 V
Power Dissipation (Note 1) ................................ 200 mW
Junction Temperature .......................................... 150 °C
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ................. -20 to +70 °C
Lead Soldering Temp. (10 sec.) ........................... 260 °C
TK11823 ELECTRICAL CHARACTERISTICS
Test conditions: VIN = 1.5 V, TA = 25 °C, unless otherwise specified.
SYMBOL
ICC
VO
IO
Line Reg
Load Reg
∆VO/TA
VOSC-S
fOSC
PARAMETER
TEST CONDITIONS
MIN
Input Current
Output Voltage
Output Current
Line Regulation
IO = 0 µA
IO = 50 µA
IO = 50 µA
VIN = 1.3 V
VIN = 1.5 V
VIN = 1.5 V → 3.6 V, IO = 50 µA
13.2
50
150
Load Regulation
IO = 20 µA → 100 µA
Output Voltage
VIN = 1.5 V → 3.6 V, IO = 50 µA
Temperature Dependency
Oscillation Startup Voltage IO = 0 µA
Oscillation Frequency
TYP
3.4
5.4
13.7
20
40
2.0
MAX
5.6
8.5
14.2
80
110
UNITS
mA
mA
V
µA
µA
mV
mV
mV/°C
1.1
V
3.0
MHz
TK11822
10
TYPICAL PERFORMANCE CHARACTERISTICS
OUTPUT VOLTAGE vs.
OUTPUT CURRENT
OUTPUT VOLTAGE vs.
OUTPUT CURRENT
7.5
25
TA = 25 °C
7.4
20
INPUT CURRENT vs.
OUTPUT CURRENT
7.3
15
5
7.2
10
7.1
5
0
7.0
0 100 200 300 400 500
0
IO (µ A)
TPC1
50
IO (µ A)
0
100
0 100 200 300 400 500
IO (µ A)
TPC2
TPC3
March 19, 1996 TOKO, Inc.
Page 3
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