參數(shù)資料
型號(hào): TPS2231MRGP-1R
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封裝: PLASTIC, QFN-20
文件頁(yè)數(shù): 7/38頁(yè)
文件大?。?/td> 1559K
代理商: TPS2231MRGP-1R
www.ti.com
VO(3.3VOUT)
VO(RCLKEN)
VO(PERST)
t Time 5 ms/div
2 V/div
VI(CPxx)
VO(3.3VOUT)
VO(1.5VOUT)
VO(AUXOUT)
t Time 1 ms/div
2 V/div
VO(AUXOUT)
VO(RCLKEN)
VO(PERST)
t Time 1 ms/div
2 V/div
VO(PERST)
t Time 500 ns/div
VI(SYSRST)
2 V/div
SLVS536I – JULY 2004 – REVISED NOVEMBER 2007
OUTPUT VOLTAGE WHEN CARD IS INSERTED
RCLKEN AND PERST VOLTAGE DURING POWER UP
vs
TIME
Figure 2.
Figure 3.
RCLKEN AND PERST VOLTAGE DURING POWER DOWN
PERST ASSERTED BY SYSRST WHEN POWER IS ON
vs
TIME
Figure 4.
Figure 5.
Copyright 2004–2007, Texas Instruments Incorporated
15
Product Folder Link(s): TPS2231 TPS2236
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