参数资料
型号: NCV8800SDW33G
厂商: ON Semiconductor
文件页数: 7/13页
文件大小: 0K
描述: IC REG BUCK SYNC 3.3V 1A 16SOIC
产品变化通告: Product Discontinuation 09/Jan/2008
标准包装: 47
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 3.3V
输入电压: 3.5 V ~ 16 V
PWM 型: 混合物
频率 - 开关: 200kHz
电流 - 输出: 1A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
包装: 管件
供应商设备封装: 16-SOIC W
NCV8800 Series
PACKAGE PIN DESCRIPTION
PACKAGE LEAD #
1
2
3
4, 5, 12, 13
6
7
8
9
10
11
14
15
16
LEAD SYMBOL
AUXILIARY
ENABLE
RESET
GND
DELAY
FB1
FB2
COMP
NC
V IN2
SWITCH
CP
V IN
FUNCTION
Alternate path for voltage input to the IC.
Sense for powerup. This pin must be high before SWITCH turns on.
CMOS compatible open drain output lead. RESET goes low whenever FB1 or FB2 is
below the RESET low threshold, or above the RESET high threshold.
Ground.
RESET delay control. Time is doubled when pin moved to FB1 or FB2 from 0 V.
Voltage feedback to error amplifier. Shorted with FB2.
Voltage feedback to error amplifier. Shorted with FB1.
Loop compensation node for error amplifier. (1.0 k ? and 0.1 μ F to ground).
No connection.
Supply input voltage for internal bias circuitry.
Drive for external inductor.
Node for charge pump bootstrap capacitor.
Supply input voltage for output drivers.
http://onsemi.com
7
相关PDF资料
PDF描述
NCV8800SDW33 IC REG BUCK SYNC 3.3V 1A 16SOIC
EEC44DRTN-S93 CONN EDGECARD 88POS DIP .100 SLD
EEC44DRTH-S93 CONN EDGECARD 88POS DIP .100 SLD
EEC44DREN-S93 CONN EDGECARD 88POS .100 EYELET
EEC44DREH-S93 CONN EDGECARD 88POS .100 EYELET
相关代理商/技术参数
参数描述
NCV8800SDW33R2 功能描述:直流/直流开关转换器 Synchronous Buck RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
NCV8800SDW33R2G 功能描述:直流/直流开关转换器 Synchronous Buck Automotive RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
NCV8842 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1.5 A, 170 kHz, Buck Regulator with Synchronization Capability
NCV8842_11 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:1.5 A, 170 kHz, Buck Regulator with Synchronization Capability
NCV8842DG 功能描述:直流/直流开关转换器 1.5A LOW VOLTAGE REG RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT