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DP9502B中文資料德普微電子數(shù)據(jù)手冊PDF規(guī)格書

DP9502B
廠商型號

DP9502B

功能描述

Non-Isolated, Step-Down Quasi-Resonant LED Power Switch

文件大小

674.27 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Shenzhen Developer Microelectronics Co., Ltd
企業(yè)簡稱

DEPUW德普微電子

中文名稱

深圳市德普微電子有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-26 20:00:00

DP9502B規(guī)格書詳情

Main Features

□ Integrated high voltage 500V MOSFET

□ Integrated high voltage self-powered circuit

□ No VDD capacitor design

□ ±5% Constant current accuracy

□ Quasi-resonant mode high efficiency operation

□ Ultra-low operating current

□ Excellent line and load regulation

□ Internal protection function:

□ Output Overvoltage Protection (OVP)

□ Cycle-by-Cycle Current Limiting (OCP)

□ Leading Edge Blanking (LEB)

□ LED open and short circuit protection

□ Over temperature protection (OTP)

□ Package type SOP-7 and DIP-7 options

Typical Applications

□ High Power LED Lighting

Product Description

The DP950XB series is a highly integrated constant

current LED power switch. The chip adopts a

quasi-resonant working mode and does not require

auxiliary winding detection and demagnetization.

At the same time, it integrates a high-voltage 500V

power MOSFET and a high-voltage self-powered circuit,

which simplifies the system design and production cost.

The chip integrates high-precision inductor current

sampling technology to obtain high-precision constant

current output, and the output line voltage and load

regulation rate are excellent.

DP950XB integrates complete protection functions to

ensure safe and reliable operation of the system,

such as: VDD undervoltage lockout (UVLO),

cycle-by-cycle current limiting (OCP),

overtemperature protection (OTP),

output overvoltage protection (OVP),

CS setting resistor short-circuit protection,

LED open-circuit and short-circuit protection, etc.

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
DP
23+
NA/
6048
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
DP
2021+
SOP7
8000
只做原裝,公司現(xiàn)貨,優(yōu)勢渠道,價格美麗,支持實單
詢價
DP德普微
23+
SOP-7
6500
專注配單,只做原裝進口現(xiàn)貨
詢價
DP
23+
SOP7
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
德普微
24+
SOP7DIP7
196000
專營DP德普微原裝保障
詢價
DP/德普
21+
原廠原封
5000
全新原裝 現(xiàn)貨 價優(yōu)
詢價
DP/德普微
2024+
DIP-7
188600
全新原廠原裝正品現(xiàn)貨 歡迎咨詢
詢價
DP/德普
1501+
SMD
90
DP/德普 DP9502B SMD 1501+
詢價
DP德普微
23+
SOP-7
6500
專注配單,只做原裝進口現(xiàn)貨
詢價