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A8837EEJTR-T中文資料ALLEGRO數(shù)據(jù)手冊PDF規(guī)格書
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：
A8837EEJTR-T
- 功能描述：
IC IGBT DRIVER PHOTOFLASH 10-MLP
- RoHS：
是
- 類別：
集成電路(IC) >> PMIC - 電源管理 - 專用
- 系列：
-
- 產(chǎn)品培訓模塊：
Lead(SnPb) Finish for COTS Obsolescence Mitigation Program
- 標準包裝：
50
- 應用：
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
- 供應商設備封裝：
28-TSSOP 裸露焊盤
- 包裝：
管件
- 產(chǎn)品目錄頁面：
1410(CN2011-ZH PDF)
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SONY/索尼 |
24+ |
DIP-6 |
8540 |
只做原裝正品現(xiàn)貨或訂貨假一賠十! |
詢價 | ||
ALLEGRO |
25+ |
QFN |
3610 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
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 | ||
ALLEGRO |
24+ |
QFN |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
A8841-11 |
47 |
47 |
詢價 | ||||
ALLEGRO/雅麗高 |
23+ |
QFN |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
24+ |
N/A |
48000 |
一級代理-主營優(yōu)勢-實惠價格-不悔選擇 |
詢價 | |||
ALLEGRO/雅麗高 |
2447 |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
ALLEGRO/雅麗高 |
2308+ |
WFDFN-10 |
7896 |
十年專業(yè)專注 ADI優(yōu)勢渠道正品保證 |
詢價 | ||
ALLEGRO/雅麗高 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
