參數(shù)資料
型號(hào)： TPS3803-01QDCKRQ1
廠商： TEXAS INSTRUMENTS INC
元件分類： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝： PLASTIC, SC-70, 5 PIN
文件頁(yè)數(shù)： 12/16頁(yè)
文件大?。?/td> 447K
代理商： TPS3803-01QDCKRQ1
www.ti.com
ABSOLUTE MAXIMUM RATINGS
(1)
DISSIPATION RATINGS
RECOMMENDED OPERATING CONDITIONS
SGLS228B – DECEMBER 2003 – REVISED JANUARY 2008
over operating free-air temperature range (unless otherwise noted)
VALUE
VDD
Supply voltage(2)
7 V
Voltage applied to all other pins(2)
–0.3 V to 7 V
IOL
Maximum low-level output current
5 mA
IOH
Maximum high-level output current
–5 mA
IIK
Input clamp current
VI < 0 or VI > VDD
±10 mA
IOK
Output clamp current
VO < 0 or VO > VDD
±10 mA
PD
Continuous total power dissipation
See Dissipation Rating Table
TA
Operating free-air temperature range
–40
°C to 125°C
Tstg
Storage temperature range
–65
°C to 150°C
Tsolder
Soldering temperature
260
°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
All voltage values are with respect to GND. For reliable operation, the device should not be continuously operated at 7 V for more than
t = 1000 h.
POWER RATING
DERATING FACTOR
POWER RATING
PACKAGE
TA < 25°C
ABOVE TA = 25°C
TA = 70°C
TA = 85°C
DCK
321 mW
2.6 mW/
°C
206 mW
167 mW
MIN
MAX
UNIT
VDD
Supply voltage
1.3
6
V
VI
Input voltage
0
VDD + 0.3
V
TA
Operating free-air temperature
–40
125
°C
Copyright 2003–2008, Texas Instruments Incorporated
5
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