參數(shù)資料
型號(hào)： TPS54383PWPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 穩(wěn)壓器
英文描述： 7 A DUAL SWITCHING CONTROLLER, 375 kHz SWITCHING FREQ-MAX, PDSO14
封裝： GREEN, PLASTIC, HTSSOP-14
文件頁(yè)數(shù)： 12/58頁(yè)
文件大?。?/td> 1773K
代理商： TPS54383PWPR
www.ti.com
DEVICE RATINGS
ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
ELECTROSTATIC DISCHARGE (ESD) PROTECTION
PACKAGE DISSIPATION RATINGS
(1) (2) (3)
SLUS774B – AUGUST 2007 – REVISED OCTOBER 2007
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
ORDERING INFORMATION(1)
PART NUMBER
OPERATING FREQUENCY (kHz)
PACKAGE
MEDIA
UNITS (Pieces)
TPS54383PWP
Tube
90
300
TPS54383PWPR
Tape and Reel
2000
Plastic 14-Pin HTSSOP
TPS54386PWP
Tube
90
600
TPS54386PWPR
Tape and Reel
2000
(1)
For the most current package and ordering information see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
VALUE
UNIT
PVDD1, PVDD2, EN1, EN2
30
BOOT1, BOOT2
VSW+ 7
SW1, SW2
–2 to 30
Input voltage range
SW1, SW2 transient (< 50ns)
–3 to 31
V
BP
6.5
SEQ, ILIM2
–0.3 to 6.5
FB1, FB2
–0.3 to 3
SW1, SW2 output current
7
A
BP load current
35
mA
Tstg
Storage temperature
–55 to +165
TJ
Operating temperature
–40 to +150
°C
Soldering temperature
+260
(1)
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation should be limited to the
Recommended DC Operating Conditions detailed in this data sheet. Exposure to conditions beyond the operational limits for extended
periods of time may affect device reliability.
MIN
MAX
UNIT
VPVDD2
Input voltage
4.5
28
V
Operating junction
TJ
–40
+125
°C
temperature
MIN
UNIT
Human body model
2k
CDM
1.5k
V
Machine Model
250
THERMAL IMPEDANCE
JUNTION-TO-THERMAL PAD
TA = +25°C
TA = +85°C
PACKAGE
(
°C/W)
POWER RATING (W)
Plastic 14-Pin HTSSOP (PWP)
2.07(4)
1.6
1.0
(1)
For more information on the PWP package, refer to TI Technical Brief (SLMA002A).
(2)
TI device packages are modeled and tested for thermal performance using printed circuit board designs outlined in JEDEC standards
JESD 51-3 and JESD 51-7.
(3)
For application information, see the Power Derating section.
(4)
TJ-A = +40°C/W.
2
Copyright 2007, Texas Instruments Incorporated
Product Folder Link(s): TPS54383 TPS54386
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