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Description
The A8838EEJTR-T is a highly integrated IC that charges photoflash capacitors for digital and film cameras. It features an integrated MOSFET switch that drives the transformer in a flyback topology and an integrated IGBT driver that facilitates the flash discharge function, saving board space. The A8838EEJTR-T has a CHARGE pin that enables the charging of the output capacitor. Once the designated output voltage is reached, the A8838EEJTR-T stops charging until the CHARGE pin is toggled again. The DONE pin is an open-drain indicator of when the designated output voltage is reached.
Specifications and features
▪ 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
Application Scenarios
▪ Digital camera flash
▪ Film camera flash
▪ Cell phone flash
▪ Emergency strobe light
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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Popular parts of the same kind
- Datasheet: Download A8838EEJTR-T
- Chipdatas Part: CD94-A8838EEJTR-T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 10:22 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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