位置:首页 > IC中文资料第305页 > UC3842AD1
型号 | 功能描述 | 生产厂家&企业 | LOGO | 操作 |
---|---|---|---|---|
UC3842AD1 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal external parts count. Internally implemented circuits include a trimmed oscillator for precise DUTY CYCLE CONTROL under volta | STMICROELECTRONICS 意法半导体 | ||
UC3842AD1 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER 1 FEATURES ■ TRIMMED OSCILLATOR DISCHARGE CURRENT ■ CURRENT MODE OPERATION TO 500kHz AUTOMATIC FEED FORWARD COMPENSATION ■ LATCHING PWM FOR CYCLE-BY-CYCLE CURRENT LIMITING ■ INTERNALLY TRIMMED REFERENCE WITH UNDERVOLTAGE LOCKOUT ■ HIGH CURRENT TOTEM POLE OUTPUT UNDERVOLTAGE LOCKOUT WITH | STMICROELECTRONICS 意法半导体 | ||
UC3842AD1 | HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER DESCRIPTION The UC384xA family of control ICs provides the necessary features to implement off-line or DC to DC fixed frequencycurrent mode control schemes with a minimal external parts count. Internally implemented circuits includea trimmed oscillator for precise DUTY CYCLE CONTROL under voltage | STMICROELECTRONICS 意法半导体 |
UC3842AD1产品属性
- 类型
描述
- 型号
UC3842AD1
- 功能描述
开关变换器、稳压器与控制器 0.5mA Current Mode
- RoHS
否
- 制造商
Texas Instruments
- 输出电压
1.2 V to 10 V
- 输出电流
300 mA
- 输入电压
3 V to 17 V
- 开关频率
1 MHz
- 安装风格
SMD/SMT
- 封装/箱体
WSON-8
- 封装
Reel
IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
24+ |
NA/ |
3490 |
原装现货,当天可交货,原型号开票 |
|||
ST |
24+ |
SOP8 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
|||
ST |
22+ |
SOP8 |
25000 |
只做原装进口现货,专注配单 |
|||
ST |
25+23+ |
SOP8 |
44126 |
绝对原装正品全新进口深圳现货 |
|||
ST |
23+ |
SO-8 |
12335 |
||||
ST |
24+ |
SO8 |
90000 |
一级代理商进口原装现货、价格合理 |
|||
ST |
23+ |
SO-8 |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
STM |
CZ41806L |
70 |
公司优势库存 热卖中! |
||||
ST |
1922+ |
SOP8 |
6852 |
只做原装正品现货!或订货假一赔十! |
|||
ST |
24+ |
SOP3.9mm |
2500 |
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UC3842AD1规格书下载地址
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特征 ·图腾柱输出与6A条源/汇车道 ·3ns延迟 ·20ns的上升和下降时间为2.2nF ·为8ns上升和下降时间为30nF ·4.7V至18V操作 ·反相和非反相输出℃下欠压锁定与迟滞 ·热关断保护 · MINIDIP和功率封装 描述 FET驱动器UC1710的家庭是用高速肖特基进程接口之间的低层次的控制功能和极高的功率开关设备,尤其是功率MOSFET的。这些器件接受低电流数字输入激活一个高电流,图腾柱输出,能源或汇一6a的
2013-2-23
DdatasheetPDF页码索引
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