TK11052M 查看數據表（PDF） - Toko America Inc
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TK11052M Datasheet PDF : 12 Pages
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TK11052
ABSOLUTE MAXIMUM RATINGS
Supply Voltage ......................................................... 10 V
Power Dissipation .............................................. 200 mW
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range .................-30 to +105 °C
Operating Voltage Range .............................. 2.7 to 6.0 V
Junction Temperature .......................................... 150 °C
Lead Soldering Temperature (10 s) ..................... 235 °C
TK11052 ELECTRICAL CHARACTERISTICS
Test conditions: TA = 25 °C, VCC = 3.0 V, IOUT = 80 µA, ROUT1 = 300 kΩ, ROUT2 = 300 kΩ, unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
ICC
Supply Current
OUT1: CLH, OUT2: CLL
280
350
µA
Vref
Reference Voltage
(Pin 4)
1.597
V
IOUT
Output Current (Vref)
Load Reg < 12 mV (Pin 4)
80
500
µA
Line Reg Line Regulation (Vref)
VCC = 3 V to 6 V (Pin 4)
-9
0
+9
mV
Load Reg Load Regulation (Vref)
IOUT = 0 µA to 500 µA (Pin 4)
3
12
mV
TA = 25 ° C
645
mV
VTEMP
Temperature Sensor (internal) TA = 85 ° C
1011
mV
TA = 0 ° C
492.5
mV
TC
Temperature Coefficient
(internal)
TA = 0 ° C to 85 ° C
6.1
mV/° C
TERR
CLH
CLL
IIB1
ISH1
IIB2
ISH2
ISINK
Total Temperature Error
TA = 0 ° C to 85 ° C (Note 1) -4.0
0
4.0
°C
Comparator Output High Level (Note 2)
2.8
V
Comparator Output Low Level
Input Bias Current 1
Hysteresis Set Current 1
Input Bias Current 2
Hysteresis Set Current 2
Output Sink Current
ISINK ≤ 500 µA (Note 2)
OUT1: CLH
OUT1: CLL
OUT2: CLL
OUT2: CLH
CLL ≤ 0.3 V, (Pin 7, Pin 8)
0.3
V
-50
0
50
nA
0.9
1.35
1.8
µA
-50
0
50
µA
0.9
1.35
1.8
µA
10
500
µA
Note 1: This spec. is an error between a temp. to which the comparator reverses and a set temp. The resistance values of Ra, Rb, Rc, Rd can be
calculated as follows:
Ra or Rc =
VREF x TSM x TC
(0.4925 + TSET x TC) x ISH
Rb or Rd =
VREF x TSH x TC
(VREF - 0.4925 - TSET x TC) x ISH
Note 2: When VTEMP < INPUT1, OUTPUT1 > 2.8 V (CLH). When VTEMP > INPUT1, OUTPUT1 < 0.3 V (CLL).
When VTEMP < INPUT2, OUTPUT2 < 0.3 V (CLL). When VTEMP > INPUT2, OUTPUT2 > 2.8 V (CLH).
Page 2
July 1999 TOKO, Inc.
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