參數(shù)資料
型號: TPS2053DG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: GREEN, PLASTIC, SOIC-16
文件頁數(shù): 6/28頁
文件大小: 601K
代理商: TPS2053DG4
TPS2043, TPS2053
TRIPLE POWER-DISTRIBUTION SWITCHES
SLVS191 – JANUARY 1999
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
1.15
1.125
1.1
2.5
3
3.5
4
Threshold
T
rip
Current
A 1.175
THRESHOLD TRIP CURRENT
vs
INPUT VOLTAGE
1.2
4.5
5
6
5.5
VI – Input Voltage – V
TA = 25°C
Load Ramp = 1 A/10 ms
Figure 25
0.8
–50
–25
0
25
50
0.9
SHORT CIRCUIT OUTPUT CURRENT
vs
JUNCTION TEMPERATURE
0.95
75
100
125
0.85
TJ – Junction Temperature – °C
Short-circuit
Output
Current
A
I OS
VI(INx) = 5 V
VI(INx) = 4 V
VI(INx) = 2.7 V
Figure 26
2.2
2.1
2
–50
–25
0
25
50
75
UVLO
Undervoltage
Lockout
V
2.3
2.4
UNDERVOLTAGE LOCKOUT
vs
JUNCTION TEMPERATURE
2.5
100
125
150
TJ – Junction Temperature – °C
Start Threshold
Stop Threshold
Figure 27
250
150
100
0
2.5
5
7.5
Current
Limit
Response
350
450
Peak Current – A
CURRENT-LIMIT RESPONSE
vs
PEAK CURRENT
500
10
12.5
400
300
200
50
s
VI(INx) = 5 V
TA = 25°C
相關(guān)PDF資料
PDF描述
TPS2047BD 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
TPS2047BDRG4 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
TPS2046BDG4 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
TPS2051BDBV 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
TPS2051BQDRQ1 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS2053DR 功能描述:電源開關(guān) IC - USB Triple 2in 3 out .7A RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
TPS2053DRG4 功能描述:電源開關(guān) IC - USB DUAL HI-SIDE MOSFET RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
TPS2054 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUAD POWER-DISTRIBUTION SWITCHES
TPS2054A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:0.7A. 2.7-5.5V Quad (2 In/4 Out) Hi-Side MOSFET. Fault Report. Act-High Enable
TPS2054AD 功能描述:電源開關(guān) IC - USB Qd .345A 2.7-5.5V Hi RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube