參數(shù)資料
型號: TPS3514DG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO14
封裝: GREEN, PLASTIC, SOIC-14
文件頁數(shù): 11/17頁
文件大小: 585K
代理商: TPS3514DG4
www.ti.com
RECOMMENDED OPERATING CONDITIONS
DISSIPATION RATINGS TABLE
OVER-CURRENT PROTECTION
SLVS422C – JUNE 2002 – REVISED DECEMBER 2006
At specified temperature range.
PARAMETER
MIN
MAX
UNIT
Supply Voltage
VDD
4.5
15
V
Inputs
VI
PSON, VS5, VS33, IS5, IS33
7
V
VS12, IS12
15
V
PGI
VDD + 0.3V (max = 7V)
V
Outputs
VO
FPO
15
V
PGO
7
V
Sink Current
IO(SINK)
FPO
20
mA
PGO
10
mA
Supply Voltage Rising Time
tR(1)
1
ms
OCP Reference Source
I(REF)
12.5
62.5
A
Operating Free-Air Temperature Range
TA
–40
+85
°C
(1)
VDD rising and falling slew rate must be less than 14V/ms.
TA≤ +25°C
DERATING FACTOR
TA = +70°C
TA = +85°C
PACKAGE
POWER RATING
ABOVE TA = +25°C
POWER RATING
D
956mW
7.65mW/
°C
612mW
497mW
N
1512mW
12.1mW/
°C
968mW
786mW
MAX OUTPUT CURRENT
OVER-CURRENT PROTECTION TRIP POINT (1)
12V
6A
9.2A
5V
16A
24.6A
3.3V
9A
13.5A
(1)
Over-current protection trip point can be programmable.
3
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