参数资料
型号: TPS2231RGP
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC20
封装: PLASTIC, QFN-20
文件页数: 7/40页
文件大小: 1410K
代理商: TPS2231RGP
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
www.ti.com.................................................................................................................................................. SLVS536J – JULY 2004 – REVISED SEPTEMBER 2009
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 2004–2009, Texas Instruments Incorporated
15
Product Folder Link(s): TPS2231 TPS2236
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