收藏本站
参数资料
型号： TPS2553DRV
厂商： TEXAS INSTRUMENTS INC
元件分类： 电源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封装： PLASTIC, SON-6
文件页数： 23/32页
文件大小： 2005K
代理商： TPS2553DRV
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPS2552
TPS2553, TPS2552-1, TPS2553-1
www.ti.com...................................................................................................................................... SLVS841C – NOVEMBER 2008 – REVISED SEPTEMBER 2009
MIN
MAX
UNIT
VIN
Input voltage, IN
2.5
6.5
V
VEN
TPS2552/52-1
0
6.5
Enable voltage
V
VEN
TPS2553/53-1
0
6.5
VIH
High-level input voltage on EN or EN
1.1
V
VIL
Low-level input voltage on EN or EN
0.66
–40 °C
≤ TJ ≤ 125 °C
0
1.2
IOUT
Continuous output current, OUT
A
–40 °C
≤ TJ ≤ 105 °C
0
1.5
RILIM
Current-limit threshold resistor range (nominal 1%) from ILIM to GND
15
232
k
IO
Continuous FAULT sink current
0
10
mA
Input de-coupling capacitance, IN to GND
0.1
F
IOUT ≤ 1.2 A
–40
125
Operating virtual junction
TJ
°C
temperature(1)
IOUT ≤ 1.5 A
-40
105
(1)
See "Dissipation Rating Table" and "Power Dissipation and Junction Temperature" sections for details on how to calculate maximum
junction temperature for specific applications and packages.
over recommended operating conditions, V/EN = 0 V, or VEN = VIN, RFAULT = 10 k (unless otherwise noted)
PARAMETER
TEST CONDITIONS(1)
MIN
TYP
MAX
UNIT
POWER SWITCH
DBV package, TJ = 25 °C
85
95
DBV package, –40 °C
≤TJ ≤125 °C
135
rDS(on)
Static drain-source on-state resistance DRV package, TJ = 25 °C
100
115
m
DRV package, –40 °C
≤TJ ≤105 °C
140
DRV package, –40 °C
≤TJ ≤125 °C
150
VIN = 6.5 V
1.1
1.5
tr
Rise time, output
VIN = 2.5 V
0.7
1
CL = 1 F, RL = 100 ,
ms
(see Figure 2)
VIN = 6.5 V
0.2
0.5
tf
Fall time, output
VIN = 2.5 V
0.2
0.5
ENABLE INPUT EN OR EN
Enable pin turn on/off threshold
0.66
1.1
V
IEN
Input current
VEN = 0 V or 6.5 V, V/EN = 0 V or 6.5 V
–0.5
0.5
A
ton
Turnon time
3
ms
CL = 1 F, RL = 100 , (see Figure 2)
toff
Turnoff time
3
ms
CURRENT LIMIT
RILIM =
–40 °C
≤TJ ≤105 °C
1610
1700
1800
15 k
TJ = 25 °C
1215
1295
1375
RILIM =
20 k
–40 °C
≤TJ ≤125 °C
1200
1295
1375
Current-limit threshold (Maximum DC output current IOUT delivered to load) and
IOS
mA
Short-circuit current, OUT connected to GND
TJ = 25 °C
490
520
550
RILIM =
49.9 k
–40 °C
≤TJ ≤125 °C
475
520
565
RILIM = 210 k
110
130
150
ILIM shorted to IN
50
75
100
tIOS
Response time to short circuit
VIN = 5 V (see Figure 3)
2
s
REVERSE-VOLTAGE PROTECTION
Reverse-voltage comparator trip point
95
135
190
mV
(VOUT – VIN)
Time from reverse-voltage condition
VIN = 5 V
3
5
7
ms
to MOSFET turn off
(1)
Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account
separately.
Copyright 2008–2009, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Link(s): TPS2552 TPS2553 TPS2552-1 TPS2553-1
相关PDF资料
PDF描述
TPS2553DBV 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS2590RSA 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC16
TPS3103E15MDBVREP 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS3106E09MDBVREP 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
TPS3110E09MDBVREP 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6
相关代理商/技术参数
参数描述
TPS2553DRV1EVM-364 功能描述:交换机 IC 开发工具 TPS2553DRV1EVM-364 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:USB Power Switches 工具用于评估:MAX4984E 工作电源电压:2.8 V to 5.5 V
TPS2553DRVEVM-364 功能描述:交换机 IC 开发工具 TPS2553DRV1EVM-364 Eval Mod RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:USB Power Switches 工具用于评估:MAX4984E 工作电源电压:2.8 V to 5.5 V
TPS2553DRVR 功能描述:电源开关 IC - USB Adj Crnt-Ltd Pwr- Dist Sw RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
TPS2553DRVR-1 功能描述:电源开关 IC - USB Adj Crnt-Ltd Pwr- Dist Sw RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
TPS2553DRVT 功能描述:电源开关 IC - USB Adj Crnt-Ltd Pwr- Dist Sw RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*