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A8837EEJTR-T中文資料ALLEGRO數(shù)據(jù)手冊(cè)PDF規(guī)格書

A8837EEJTR-T
廠商型號(hào)

A8837EEJTR-T

功能描述

Photoflash Capacitor Charger with IGBT Driver

文件大小

426.03 Kbytes

頁面數(shù)量

11

生產(chǎn)廠商 Allegro MicroSystems
企業(yè)簡稱

ALLEGRO

中文名稱

Allegro MicroSystems官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-28 23:01:00

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A8837EEJTR-T規(guī)格書詳情

Description

The A8837 is a highly integrated IC that charges photoflash capacitors for digital and film cameras. An integrated MOSFET switch drives the transformer in a flyback topology. It also features an integrated IGBT driver that facilitates the flash discharge function and saves board space.

The CHARGE pin enables the A8837 and starts the charging of the output capacitor. When the designated output voltage is reached, the A8837 stops the charging until the CHARGE pin is toggled again. The DONE pin is an open-drain indicator of when the designated output voltage is reached.

Features and Benefits

? Power with 1 Li+ or 2 Alkaline/NiMH/NiCAD batteries

? Eight-level, digitally-programmable current limits from

700 mA to 2 A

? Voltage sensing feedback before output diode for low

leakage

? Adjustable output voltage

? No primary-side Schottky diode needed

? Integrated IGBT driver with trigger

? Charge complete indication

? >75 efficiency

? Low-profile (0.75 mm high) 3 mm × 3 mm MLP/TDFN

10-contact package

Applications include the following:

? Digital camera flash

? Film camera flash

? Cell phone flash

? Emergency strobe light

產(chǎn)品屬性

  • 型號(hào):

    A8837EEJTR-T

  • 功能描述:

    IC IGBT DRIVER PHOTOFLASH 10-MLP

  • RoHS:

  • 類別:

    集成電路(IC) >> PMIC - 電源管理 - 專用

  • 系列:

    -

  • 產(chǎn)品培訓(xùn)模塊:

    Lead(SnPb) Finish for COTS Obsolescence Mitigation Program

  • 標(biāo)準(zhǔn)包裝:

    50

  • 應(yīng)用:

    熱電冷卻器 電流 -

  • 電源:

    -

  • 電源電壓:

    3 V ~ 5.5 V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝

  • 封裝/外殼:

    28-SOIC(0.173,4.40mm 寬)裸露焊盤

  • 供應(yīng)商設(shè)備封裝:

    28-TSSOP 裸露焊盤

  • 包裝:

    管件

  • 產(chǎn)品目錄頁面:

    1410(CN2011-ZH PDF)

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ALLEGRO/雅麗高
24+
NA/
3610
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
ALLEGRO
24+
QFN
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ALLEGRO
25+
QFN
3610
原裝正品,歡迎來電咨詢!
詢價(jià)
ALLEGRO
09+
QFN
3610
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)
ALLEGRO
21+
QFN
3610
原裝現(xiàn)貨假一賠十
詢價(jià)
ALLEGRO/雅麗高
21+
QFN
120000
長期代理優(yōu)勢供應(yīng)
詢價(jià)
ALLEGRO
23+
QFN
30000
代理全新原裝現(xiàn)貨,價(jià)格優(yōu)勢
詢價(jià)
Allegro
23+
10-MLP
7750
全新原裝優(yōu)勢
詢價(jià)
Allegro
23+
10-MLP
65600
詢價(jià)
Allegro
24+
IGBT10-MLP
6276
原裝現(xiàn)貨
詢價(jià)