品牌/商标 | UTC(台湾友顺) | 型号/规格 | 3843 |
封装 | SOP-8/DIP-8 | 批号 | 11年 |
类型 | 其他IC |
1、以下两种为UC3842AL和UC3843AL两种IC的概述。
2、常备现货供应,质量稳定可靠!免费试验。
3、此标价为UC3843AL SOP-8 T/R(盘装),全国范围支持支付宝(货有问题可以半月内退货),珠三角支持快递代收。
CURRENT MODE PWM CONTROL CIRCUITS
DESCRIPTION
The UTC UC3842A/3843A provide the necessary functions to
implement off-line or DC to DC fixed frequency current mode ,
controlled switching circuits with minimal external components.
FEATURES
*Low Start Up Current ( Typical 0.12mA )
*Automatic Feed Forward Compensation
*Pulse-by-Pulse Current Limiting
*Under-voltage Lockout with Hysteresis
*Double Pulse Suppression
*High Current Totem Pole Output to Drive MOSFET Directly
*Internally Trimmed Band Gap Reference
*500kHz Operation
品牌/商标 NCE 型号/规格 NCE3080 种类 绝缘栅(MOSFET) 沟道类型 N沟道 导电方式 增强型 用途 SW-REG/开关电源 封装外形 SMD(SO)/表面封装 开启电压 1-3(V) 耗散功率 83000(mW)
产品类型 开关管 品牌/商标 PHILIPS飞利浦 型号/规格 1N4148 封装材料 玻璃封装 频率特性 高频 1、飞利浦原装插件二极管。2、珠三角支持快递代收,全国范围支持支付宝。1个工作日即可发货。 High-speed diodes 1N4148; 1N4448FEATURES•Hermetically sealed leaded glass SOD27 (DO-35) package•High switching speed: max. 4 ns•General application•Continuous reverse voltage: max. 100 V•Repetitive peak reverse voltage: max. 100 V•Repetitive peak forward current: max. 450 mA.APPLICATIONS•High-speed switching.DESCRIPTIONThe 1N4148 and 1N4448 are high-speed switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages.