参数资料
型号: NCP5203MNR2G
厂商: ON Semiconductor
文件页数: 9/10页
文件大小: 0K
描述: IC CTRLR PWR DDR DUAL 5X6 18-DFN
产品变化通告: Product Discontinuation 01/Oct/2008
标准包装: 2,500
应用: 控制器,DDR
输入电压: 4.5 V ~ 5.5 V
输出数: 2
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 18-VFDFN 裸露焊盘
供应商设备封装: 18-DFN(5x6)
包装: 带卷 (TR)
其它名称: NCP5203MNR2GOS
NCP5203
5VDUAL
VDDQEN
VTTEN IS
VTTEN
Soft
Start
DON’T CARE
IN S5
VDDQ
10ms
VTT in H?Z
VTT
PGOOD
OPERATING
MODE
t hold ~ 200 m s
t hold ~ 200 m s
S5
5VDUAL
comes out
S0
PGOOD goes HIGH.
INREGVTT goes HIGH.
S3
VTTEN goes LOW to
activate S3 mode and
S0
PGOOD goes
HIGH.
S5
Both VDDQEN and
VTTEN go LOW to
INREGDDQ goes HIGH,
INREGVTT
goes HIGH.
of UVLO
VTT goes into normal mode.
VDDQEN goes
HIGH, VDDQ is
activated. VTTEN
goes HIGH, VTT is
not activated until
to turn off VTT, then
INREGVTT goes LOW,
PGOOD goes LOW.
VTTEN goes HIGH,
VTT goes into
normal mode.
trigger S5 mode; VDDQ
and VTT is disabled,
then INREGDDQ and
INREGVTT go LOW,
PGOOD goes LOW.
VDDQ is Good.
Figure 3. Powerup and Powerdown Timing Diagram
http://onsemi.com
9
相关PDF资料
PDF描述
NCP5208DR2G IC REG TERM DDR-I/II 1.7V 8SOIC
NCP5210MNR2G IC CTLR PWM/DDR DUAL BUCK 20-DFN
NCP5211BDR2G IC REG CTRLR BUCK PWM 14-SOIC
NCP5212AMNTXG IC REG CTRLR BUCK PWM 16-QFN
NCP5214AMNR2G IC CTLR NOTEBOOK DDR PWR 22-DFN
相关代理商/技术参数
参数描述
NCP5208 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:DDR−I/II Termination Regulator
NCP5208/D 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:DDR-I/II Termination Regulator
NCP5208_06 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:DDR−I/II Termination Regulator
NCP5208DR2 功能描述:线性稳压器 - 标准 DDR-I/II Termination RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L
NCP5208DR2G 功能描述:线性稳压器 - 标准 DDR-I/II Termination RoHS:否 制造商:STMicroelectronics 输出类型: 极性: 输出电压:1.8 V 输出电流:150 mA 负载调节: 最大输入电压:5.5 V 线路调整率: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOT-323-5L