OB2560PAP中文資料昂寶電子數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
OB2560PAP |
| 功能描述 | High Precision CC/CV Primary-Side Power Switch |
| 文件大小 |
775.39 Kbytes |
| 頁面數(shù)量 |
10 頁 |
| 生產(chǎn)廠商 | On-Bright Electronics Co., Ltd. |
| 企業(yè)簡(jiǎn)稱 |
ONBRIGHT【昂寶電子】 |
| 中文名稱 | 昂寶電子(上海)有限公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-3-10 18:56:00 |
| 人工找貨 | OB2560PAP價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
OB2560PAP規(guī)格書詳情
GENERAL DESCRIPTION
OB2560P is a high performance offline PSR power
switch for low power AC/DC charger and adapter
applications. It operates in primary-side sensing
and regulation. Consequently, opto-coupler and
TL431 could be eliminated. Proprietary Constant
Voltage (CV) and Constant Current (CC) control is
integrated as shown in the figure below.
In CC control, the current and output power setting
can be adjusted externally by the sense resistor
Rs at CS pin. In CV control, multi-mode operations
are utilized to achieve high performance and high
efficiency. In addition, good load regulation is
achieved by the built-in cable drop compensation.
Device operates in PFM in CC mode at large load
condition and it operates in PWM with frequency
reduction at light/medium load. The chip
consumes very low operation current. It achieves
less than 100mW standby power to meet strict
standby power standard.
OB2560P offers comprehensive protection
coverage with auto-recovery feature including
Cycle-by-Cycle current limiting, VDD over voltage
protection, feedback loop open protection, short
circuit protection, built-in leading edge blanking,
VDD under voltage lockout (UVLO), OTP etc.
OB2560P is offered in DIP8 package.
FEATURES
? Primary-side sensing and regulation without
TL431 and opto-coupler
? High precision constant voltage and current
regulation at universal AC input
? Multi-mode PWM/PFM operation for efficiency
improving
? Integrated 2A 620V MOSFET
? Good dynamic response
? Programmable CV and CC regulation
? Built-in primary winding inductance
compensation
? Programmable cable drop compensation
? No need for control loop compensation
? Audio noise free operation
? Built-in leading edge blanking (LEB)
? Ultra low start-up current (typ. 1uA) and low
operating current (typ. 650uA)
? Comprehensive protection coverage with
auto-recovery
? Precise on-chip OTP
? VDD over voltage protection
? VDD under voltage lockout with
hysteresis (UVLO)
? Cycle-by-Cycle current limiting
? Feedback loop open protection
? Output short circuit protection
APPLICATIONS
Low Power AC/DC offline SMPS for
? Cell Phone Charger
? Digital Cameras Charger
? Small Power Adapter
? Auxiliary Power for PC, TV etc.
? Linear Regulator/RCC Replacement
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ON-BRIGHT/昂寶 |
15+ |
DIP-8 |
283 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
1948+ |
DIP8 |
18562 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
2021+ |
DIP8 |
4000 |
原裝現(xiàn)貨,優(yōu)勢(shì)渠道訂貨假一賠十 |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
24+ |
DIP |
653049 |
代理原裝正品現(xiàn)貨低價(jià)假一賠十 |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
24+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
23+ |
NA/ |
5285 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
2022 |
DIP8 |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
昂寶 |
23+ |
DIP8 |
60000 |
代理原裝現(xiàn)貨,價(jià)格優(yōu)勢(shì)。 |
詢價(jià) | ||
ON-BRIGHT/昂寶 |
22+ |
DIP |
653049 |
原裝正品現(xiàn)貨,可開13點(diǎn)稅 |
詢價(jià) | ||
OB昂寶 |
23+ |
DIP8 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) |
