参数资料
型号: BD4153FV-E2
厂商: Rohm Semiconductor
文件页数: 4/20页
文件大小: 0K
描述: IC PWR MGMT SWITCH 24SSOP
标准包装: 2,000
应用: LDO(线性),带复位功能
输入电压: 4.5 V ~ 5.5 V
输出数: 2
输出电压: 3.3V,可调
工作温度: -30°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.209",5.30mm 宽)
供应商设备封装: 24-SSOP
包装: 带卷 (TR)
BD4153FV,BD4153EFV
● Reference data
V3AUX
V3
V3AUX
V3
V3AUX
V3
CP#
Technical Note
CP#
CP#
SYSR
Fig.1 System Stand-by → Active
(Card)
V3AUX
V3
CP#
SYSR
Fig.4 PCI Card Assert/DeAssert
(Stand-by)
V3 RISETIME
10000
SYSR
Fig.2 System Active ? Stand-by
(Card)
V3AUX
V3
CP#
SYSR
Fig.5 Card Assert/DeAssert
(Active)
V3 rise propagation delay TIME
10000
1000
SYSR
Fig. System Stand-by ? Active
(No Card)
CPUSB#
V3
V3AUX
PERST#
Fig.6 USB Card Assert/ DeAssert
(Active)
PERST#
1000
100
100
10
10
V3
1
0.1
1
0.1
SS_V3
Logic Input(SYSR)
0.01
1.00E-10
1.00E-09 1.00E-08
C SS_V3 (F)
1.00E-07 1.00E-06
0.01
1.00E-10
1.00E-09 1.00E-08
C SS_V3 (F)
1.00E-07 1.00E-06
Fig.7 V3 RISETIME
PERST#
V3
SS_V3
Logic Input(CP#)
Fig.8 V3 rise
Propagation delay TIME
PERST#
V3
SS_V3
Logic Input(EN)
10000
1000
100
10
1
0.1
Fig.9 V3 Start up
(Stand-by → Active)
V3AUX RISE TIME
1.00E-10
0.01
1.00E-09
1.00E-08
1.00E-07
C SS_V3AUX (F)
Fig.10 V3 Start up
(Card Assert)
www.rohm.com
? 2010 ROHM Co., Ltd. All rights reserved.
Fig.11 V3 Wave Form
(Shut down → Active)
4/17
Fig.12 V3AUX
RISE TIME
2010.04 - Rev.B
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