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부품번호 | TK11334BMIB 기능 |
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기능 | VOLTAGE REGULATOR WITH ON/OFF SWITCH | ||
제조업체 | TOKO | ||
로고 | |||
TK113xxBM/U
VOLTAGE REGULATOR WITH ON/OFF SWITCH
FEATURES
s High Voltage Precision at ± 2.0%
s Active Low On/Off Control
s Very Low Dropout Voltage 80 mV at 30 mA
s Very Low Noise
s Very Small SOT23L or SOT89 Surface Mount
Packages
s Internal Thermal Shutdown
s Short Circuit Protection
DESCRIPTION
The TK113xxB is a low dropout linear regulator with a built-
in electronic switch. The device is in the “on” state when
the control pin is pulled to a low level. An external capacitor
can be connected to the noise bypass pin to lower the
output noise level to 30 µVrms.
An internal PNP pass transistor is used to achieve a low
dropout voltage of 80 mV (typ.) at 30 mA load current. The
TK113xxB has a very low quiescent current of 170 µA at no
load and 1 mA with a 30 mA load. The standby current is
typically 100 nA. The internal thermal shut down circuitry
limits the junction temperature to below 150 °C. The load
current is internally monitored and the device will shut
down in the presence of a short circuit or overcurrent
condition at the output.
ORDERING INFORMATION
TK113 B
Voltage Code
Package Code
Tape/Reel Code
Temp. Code
VOLTAGE CODE
20 = 2.0 V
37 = 3.7 V
21 = 2.1 V
38 = 3.8 V
22 = 2.2 V
39 = 3.9 V
23 = 2.3 V
40 = 4.0 V
24 = 2.4 V
41 = 4.1 V
25 = 2.5 V
42 = 4.2 V
26 = 2.6 V
43 = 4.3 V
27 = 2.7 V
44 = 4.4 V
28 = 2.8 V
45 = 4.5 V
29 = 2.9 V
46 = 4.6 V
30 = 3.0 V
47 = 4.7 V
31 = 3.1 V
48 = 4.8 V
32 = 3.2 V
49 = 4.9 V
33 = 3.3 V
50 = 5.0 V
34 = 3.4 V
55 = 5.5 V
35 = 3.5 V
60 = 6.0 V
36 = 3.6 V
80 = 8.0 V
PACKAGE CODE:
M: SOT23L
U: SOT89
TAPE/REEL CODE
L: Tape Left (SOT23L)
B: Tape Left (SOT89)
TEMP. CODE:
C: -30 to +80 °C
I: -40 to +85°C
APPLICATIONS
s Battery Powered Systems
s Cellular Telephones
s Pagers
s Personal Communications Equipment
s Portable Instrumentation
s Portable Consumer Equipment
s Radio Control Systems
s Toys
s Low Voltage Systems
The TK113xxB is available in either 6-pin SOT23L or 5-pin
SOT89 surface mount packages.
TK113xxB
20P
SOT23L
CONTROL
GND
NOISE BYPASS
VIN
GND
VOUT
SOT89
NOISE BYPASS
GND
CONTROL
BLOCK DIAGRAM
VIN
CONTROL
THERMAL
PROTECTION
BANDGAP
REFERENCE
NOISE
BYPASS
VOUT
GND
VIN
VOUT
GND
April 2000 TOKO, Inc.
Page 1
TK113xxBM/U
TK113xxBM/UC ELECTRICAL CHARACTERISTICS TABLE 1
Test conditions: TA = 25 °C, IOUT = 30 mA, unless otherwise specified.
Output
Voltage
2.0 V
2.1 V
2.2 V
2.3 V
2.4 V
2.5 V
2.6 V
2.7 V
2.8 V
2.9 V
3.0 V
3.1 V
3.2 V
3.3 V
3.4 V
3.5 V
3.6 V
Voltage
Code
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
VOUT(MIN)
1.940 V
2.040 V
2.140 V
2.240 V
2.340 V
2.440 V
2.540 V
2.640 V
2.740 V
2.840 V
2.940 V
3.040 V
3.140 V
3.240 V
3.335 V
3.435 V
3.535 V
VOUT(MAX)
2.060 V
2.160 V
2.260 V
2.360 V
2.460 V
2.560 V
2.660 V
2.760 V
2.860 V
2.960 V
3.060 V
3.160 V
3.260 V
3.360 V
3.465 V
3.565 V
3.665 V
Test
Voltage
3.0 V
3.1 V
3.2 V
3.3 V
3.4 V
3.5 V
3.6 V
3.7 V
3.8 V
3.9 V
4.0 V
4.1 V
4.2 V
4.3 V
4.4 V
4.5 V
4.6 V
Output
Voltage
3.7 V
3.8 V
3.9 V
4.0 V
4.1 V
4.2 V
4.3 V
4.4 V
4.5 V
4.6 V
4.7 V
4.8 V
4.9 V
5.0 V
5.5 V
6.0 V
8.0 V
Voltage
Code
37
38
39
40
41
42
43
44
45
46
47
48
49
50
55
60
80
VOUT(MIN)
3.630 V
3.725 V
3.825 V
3.920 V
4.020 V
4.120 V
4.215 V
4.315 V
4.410 V
4.510 V
4.605 V
4.705 V
4.800 V
4.900 V
5.390 V
5.880 V
7.840 V
VOUT(MAX)
3.770 V
3.875 V
3.975 V
4.080 V
4.180 V
4.280 V
4.385 V
4.485 V
4.590 V
4.690 V
4.795 V
4.895 V
5.000 V
5.100 V
5.610 V
6.120 V
8.160 V
Test
Voltage
4.7 V
4.8 V
4.9 V
5.0 V
5.1 V
5.2 V
5.3 V
5.4 V
5.5 V
5.6 V
5.7 V
5.8 V
5.9 V
6.0 V
6.5 V
7.0 V
9.0 V
Page 4
April 2000 TOKO, Inc.
4페이지 TK113xxBM/U
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TA = 25 °C, unless otherwise specified.
GROUND CURRENT VS. OUTPUT
CURRENT
10
8
6
4
2
0 0 100 200
IOUT (mA)
QUIESCENT CURRENT (ON
MODE) VS. INPUT VOLTAGE
2 IOUT = 0 mA
VOUT =
1 3V
5V
2V 4V
0
05
VIN (V )
10
REVERSE BIAS CURRENT
(VIN = 0 V)
500
400
300
200
100
0
0
10
VREV (V)
20
QUIESCENT CURRENT
2
IOUT = 60 mA
1
0
-50
IOUT = 30 mA
0 50
TA (°C)
100
QUIESCENT CURRENT (OFF
MODE) VS. INPUT VOLTAGE
100
50
0
0 10 20
VIN (V)
DROPOUT VOLTAGE
500
400
IOUT = 150 mA
300
200 IOUT = 60 mA
100
0
-50
IOUT = 30 mA
0 50
TA (°C)
100
CONTROL CURRENT
50
40 VCONT = 5 V
30
20
10
0
-50
VCONT = 1.8 V
0 50
TA (°C)
100
April 2000 TOKO, Inc.
VCONT (VOUT, ON POINT)
2.0 RCONT = 0 Ω
1.0
0
-50 0
50 100
TA (°C)
MAXIMUM OUTPUT CURRENT
VOUT = 2.7 V
280
VOUT = 2 to 2.6 V
270
260
250
240
-50
0 50
TA (°C)
100
Page 7
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부품번호 | 상세설명 및 기능 | 제조사 |
TK11334BMIB | VOLTAGE REGULATOR WITH ON/OFF SWITCH | TOKO |
TK11334BMIL | VOLTAGE REGULATOR WITH ON/OFF SWITCH | TOKO |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |