參數(shù)資料
型號: TPS2321IDG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16
封裝: GREEN, PLASTIC, MS-012AC, SOIC-16
文件頁數(shù): 24/28頁
文件大?。?/td> 747K
代理商: TPS2321IDG4
www.ti.com
ABSOLUTE MAXIMUM RATINGS
DISSIPATION RATING TABLE
RECOMMENDED OPERATING CONDITIONS
SLVS276E – MARCH 2000 – REVISED NOVEMBER 2006
over operating free-air temperature range (unless otherwise noted) (1)(2)
VALUE
UNIT
VI(IN1), VI(ISENSE1), VI(ISET1), VI(ENABLE)
–0.3 to 15
V
Input voltage range
VI(IN2), VI(ISENSE2), VI(ISET2), VI(VREG)
–0.3 to 7
V
VO(GATE1)
–0.3 to 30
V
Output voltage range
VO(GATE2)
–0.3 to 22
V
VO(DISCH1), VO(FAULT), VO(DISCH2), VO(TIMER)
–0.3 to 15
V
I(GATE1), I(GATE2), I(DISCH1), I(DISCH2)
0 to 100
mA
Sink current range
I(TIMER), I(FAULT)
0 to 10
mA
Operating virtual junction temperature range, TJ
–40 to 100
°C
Storage temperature range, Tstg
–55 to 150
°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds
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 voltages are respect to DGND.
TA≤ 25°C
DERATING FACTOR
TA = 70°C
TA = 85°C
PACKAGE
POWER RATING
ABOVE TA = 25°C
POWER RATING
PW-16
823 mW
10.98 mW/
°C
329 mW
165 mW
D-16
674 mW
8.98 mW/
°C
270 mW
135 mW
MIN
NOM
MAX
UNIT
VI(IN1), VI(ISENSE1), VI(ISET1)
3
13
VI
Input voltage
V
VI(IN2), VI(ISENSE2), VI(ISET2), VI(VREG)
3
5.5
TJ
Operating virtual junction temperature
40
100
°C
5
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