參數(shù)資料
型號: TPS54320RHL
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING REGULATOR, PQCC14
封裝: 3.50 X 3.50 MM, GREEN, PLASTIC, QFN-14
文件頁數(shù): 25/39頁
文件大?。?/td> 1358K
代理商: TPS54320RHL
RT/CLK
GND
PVIN
VIN
VSENSE
COMP
SS/TR
EN
PH
BOOT
PWRGD
GND
PVIN
PH
EXPOSED THERMAL
PAD AREA
COMPENSATION
NETWORK
BOOT
CAPACITOR
PVIN
INPUT
BYPASS
CAPACITOR
VOUT
TOPSIDE
GROUND
AREA
VIA toGroundPlane
OUTPUT
INDUCTOR
OUTPUT
FILTER
CAPACITOR
FREQUENCY SET RESISTOR
SLOWSTART
CAPACITOR
ANALOGGROUND TRACE
VIN
INPUT
BYPASS
CAPACITOR
VIN
PVIN
UVLOSET
RESISTORS
FEEDBACK
RESISTORS
EtchUnderComponent
0.010in.Diameter
ThermalVIA toGroundPlane
www.ti.com
SLVS982A – AUGUST 2010 – REVISED SEPTEMBER 2010
Figure 56. PCB Layout
Estimated Circuit Area
The estimated printed circuit board area for the components used in the design of Figure 34 is 0.35 in2
(227mm2). This area does not include test points or connectors.
Copyright 2010, Texas Instruments Incorporated
31
Product Folder Link(s) :TPS54320
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