OB2276A中文资料High Performance Current Mode PWM Controller数据手册OB规格书
OB2276A规格书详情
描述 Description
OB2276 is a highly integrated current mode PWM control IC optimized for high performance, low standby power and cost effective offline flyback converter applications.
特性 Features
· Power on Soft Start Reducing MOSFET Vds Stress
· Frequency shuffling for EMI
· Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power Design
· Audio Noise Free Operation
· Fixed 65KHZ Switching Frequency
· Comprehensive Protection Coverage
· VDD Under Voltage Lockout with Hysteresis (UVLO)
· Cycle-by-cycle over current threshold setting for constant output power limiting over universal input voltage range
· Overload Protection (OLP) with auto-recovery
· Brownout Protection with auto-recovery
· Fixed VDD OVPwith latch shut down
· Adjustable VDD OVPwith latch shut down
· Over Temperature Protection with latch shut down
· Output Over Voltage Protection with latch shut down
· Available in SOP8 packages, RoHS compliant
技术参数
- 制造商编号
：OB2276A
- 生产厂家
：OB
- HV Startup
：--
- Max Vdd
：28V
- OTP
：A
- Load OVP
：A
- OLP
：A
- Brownout
：A
- VDD OVP
：Y
- Operation Frequency
：65kHz
- Frequency Shuffling
：Y
- Light Load Optimizer
：Y
- Power on Soft-start
：Y
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
OB(昂宝) |
24+ |
SOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ON-BRIGHT/昂宝 |
24+ |
NA/ |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
OB |
24+ |
SOP-8 |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
ON/安森美 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
OB(昂宝) |
2024+ |
SOP-8 |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
ON-BRIGHT/昂宝 |
2450+ |
SOP8 |
6540 |
只做原厂原装正品终端客户免费申请样品 |
询价 | ||
ON/安森美 |
21+ |
SOP-8 |
30000 |
百域芯优势 实单必成 可开13点增值税发票 |
询价 | ||
ON-BRIGHT/昂宝 |
2021 |
SOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
ON-BRIGHT/昂宝 |
24+ |
SOP8 |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
ON-BRIGHT/昂宝 |
2223+ |
SOP-8 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 |
