logo

OB2269 Current Mode PWM Controller Datasheet


OB2269

Liteon
OB2269

Part Number OB2269
Manufacturer Liteon
Description OB2268/9 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback c...
Features Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
■ Audio Noise Free Operation
■ External Programmable PWM Switching Frequency
■ Internal Synchronized Slope Compensation
■ Low VIN/VDD Startup Current(4uA) and Low Operating Current (2.3mA)
■ Leading Edge Blanking on...

Document Datasheet OB2269 datasheet pdf (361.82KB)



OB2269

On-Bright Electronics
OB2269
Part Number OB2269
Manufacturer On-Bright Electronics
Title Flyback switching power supply applications
Description OB2268/OB2269 设计指导 OB2268/OB2269 设计指导 -反激式开关电源应用 一.概要: 随着科学技术日新月异的发展,人们对电源系统的性能要求也不断提高, OB2268/OB2269 采用独特的设计方案,使您的电源系统具有较高的性价比,满足广大客户 的需求。OB2268/.
Features 269 设计指导 2. OB2269 内部模块图 三.典型应用电路: ©On-Bright Electronics -2- Confidential OB_DOC_DG_68690A OB2268/OB2269 设计指导 RIN Rbias 图 1 OB2268/OB2269 典型应用电路 四.OB2268 与 OB2269 系列芯片应用说明: 1. OB2268/69 的应用领域推荐 推荐应用领域 消费类,资讯 类等单芯片应 用场合 家电类,通信 类等多芯片应 用场合 医疗,救生设 备类等应用场 合 医疗,救生设 备类等应用场 合 No shuffling frequen.

Document OB2269 datasheet pdf


OB2269

JSMICRO
OB2269
Part Number OB2269
Manufacturer JSMICRO
Title PWM controller
Description The OB2269 is a highly integrated currentmode  Low start-up current and low operating PWM controller IC for those high output current. power .
Features CR
 Digit frequency shuffling technology to O improve EMI performance. 2、Over voltage protection (OVP) on VDD. 3、Cycle-by-Cycle current limitation 4、Over load protection (OLP) 5、Over temperature protection (OTP)
 Current limitation compensation to obtain the same output current in



 Exter.

Document OB2269 datasheet pdf



logo    Since 2024. D4U Semiconductor.   |   Contact Us   |   Privacy Policy