參數(shù)資料
型號(hào): TPS62291TDRVRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1 A SWITCHING REGULATOR, 2500 kHz SWITCHING FREQ-MAX, PDSO6
封裝: 2 X 2 MM, 0.8 MM HEIGHT, GREEN, PLASTIC, SON-6
文件頁(yè)數(shù): 9/25頁(yè)
文件大?。?/td> 817K
代理商: TPS62291TDRVRQ1
GND
C
OUT
C
IN
V
OUT
V
IN
U
L
GND
R1
R2
C1
www.ti.com
SLVSAI5 – SEPTEMBER 2010
common Power GND node and a different node for the Signal GND to minimize the effects of ground noise.
Connect these ground nodes together to the Power Pad (star point) underneath the IC. Keep the common path
to the GND PIN, which returns the small signal components and the high current of the output capacitors as
short as possible to avoid ground noise. The FB line should be connected right to the output capacitor and routed
away from noisy components and traces (e.g., SW line).
Figure 24. Layout
Copyright 2010, Texas Instruments Incorporated
17
Product Folder Link(s): TPS62290-Q1 TPS62291-Q1 TPS62293-Q1
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