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TCK104G 데이터시트 PDF




Toshiba에서 제조한 전자 부품 TCK104G은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 TCK104G 기능
기능 Load Switch IC
제조업체 Toshiba
로고 Toshiba 로고


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TCK104G 데이터시트, 핀배열, 회로
TCK104G,TCK105G
TOSHIBA CMOS Linear Integrated Circuit Silicon Monolithic
TCK104G, TCK105G
Load Switch IC with Current Limit function
The TCK104G and TCK105G are load switch ICs for power
management with slew rate control driver and current limit
function featuring wide input voltage operation from 1.1 to 5.5 V.
Switch ON resistance is only 50 mtypical at 5.0V, -700mA load
condition and these feature a slew rate control driver, thermal
shutdown and output auto-discharge function. Output current
type is available on -500mA, and -800mA. Thus it is easy to
select devices and helpful for the design.
This device is available in 0.4 mm pitch ultra small package
WCSP6B (0.8 mm x 1.2 mm, t: 0.64 mm (max)) .Thus this
devices is ideal for portable applications that require high-density
board assembly such as cellular phone.
WCSP6B
Weight: 1 mg (typ.)
Feature
Wide input voltage operation: VIN = 1.1 to 5.5 V
Low ON resistance :
RON = 50 m(typ.) at VIN = 5.0 V, -700 mA
RON = 55 m(typ.) at VIN = 3.3 V, -700 mA
RON = 75 m(typ.) at VIN = 1.8 V, -700 mA
RON = 140 m(typ.) at VIN = 1.2 V, -700 mA
Low Quiescent Current: IQ = 20 μA (typ.) at IOUT = 0 mA
Low standby current: IQ(OFF) = 0.1 μA (typ.) at OFF state
Current limit function
Inrush current reducing circuit
Thermal Shutdown function
Auto-discharge
Pull down connection between CONTROL and GND
Ultra small package : WCSP6B (0.8mm x 1.2mm, t: 0.64mm(max))
Start of commercial production
2013-04
1 2014-03-01




TCK104G pdf, 반도체, 판매, 대치품
TCK104G,TCK105G
Electrical Characteristics
DC Characteristics (Ta = -40 to 85°C)
Characteristics
Input voltage
CONTROL High-level input voltage
CONTROL Low-level input voltage
Quiescent current ( ON state)
Standby current ( OFF state)
OFF-state switch current
On resistance
Output current limit
Discharge on resistance
Symbol
Test Condition
VIN
VIH
VIL
IQ
IQ(OFF)
1.2 V < VIN 5.5 V
1.1 V VIN 1.2 V
VIN = 1.1 to 5.5 V
IOUT = 0 mA,
VIN = VCT = 5.5 V
VIN = 5.5 V, VCT = 0 V,
VOUT = OPEN (Note2)
VIN = 5.0 V
ISD(OFF)
VCT = 0 V,
VOUT = GND
VIN = 3.3 V
VIN = 1.8 V
VIN = 1.2 V
VIN = 5.0 V
RON
IOUT = -400 mA
(TCK104G)
VIN = 3.3 V
VIN = 1.8 V
VIN = 1.2 V
VIN = 1.1 V
VIN = 5.0 V
IOUT = -700 mA
(TCK105G)
VIN = 3.3 V
VIN = 1.8 V
VIN = 1.2 V
VIN = 1.1 V
ICL
TCK104G
TCK105G
RSD
Ta = 25°C
Min Typ. Max
Ta = 40 to 85°C
Min Max
Unit
1.1 5.5 1.1 5.5
1.0 ⎯ ⎯ 1.0
0.9 ⎯ ⎯ 0.9
⎯ ⎯ 0.4 0.4
V
V
V
20 ⎯ ⎯ 65 μA
0.1
20
2
1
1
50 60
55 66
75 89
128 166
165
50 60
55 66
75 89
140 181
214
800
1200
100
1 μA
1000
(Note3)
1000 nA
1000
1000
83
83
101
171
⎯⎯
mΩ
83
83
101
183
⎯⎯
⎯⎯
mA
⎯⎯
⎯⎯Ω
(Note 2) Except ISD(OFF) OFF-state switch current
(Note 3) Ta = 65
4 2014-03-01

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TCK104G 전자부품, 판매, 대치품
2. Power Dissipation
Power dissipation is measured on the board condition shown below.
TCK104G,TCK105G
[The Board Condition]
Board material: Glass epoxy (FR4)
Board dimension: 40mm x 40mm (both sides of board)t=1.8mm
Metal pattern ratio: a surface approximately 50%, the reverse side approximately 50%
Through hole: diameter 0.5mm x 28
1000
800
600
400
200
0
-40
PD - Ta
0 40 80
Ambient Temperature Ta (℃)
120
Please allow sufficient margin when designing a board pattern to fit the expected power dissipation. Also take into
consideration the ambient temperature, input voltage, output current etc and applying the appropriate derating for
allowable power dissipation during operation.
3. Current limit and Thermal shut down function
Current limit and Thermal shutdown function are designed in these products, but these does not assure for the
suppression of uprising device operation. In use of these products, please read through and understand dissipation
idea for absolute maximum ratings from the above mention or our ‘Semiconductor Reliability Handbook’. Then use
these products under absolute maximum ratings in any condition. Furthermore, Toshiba recommend inserting failsafe
system into the design.
7 2014-03-01

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구매 문의
일반 IC 문의 : 샘플 및 소량 구매
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관련 데이터시트

부품번호상세설명 및 기능제조사
TCK104G

Load Switch IC

Toshiba
Toshiba

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