| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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7,500 pcs
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7500 pcs | On Request | 1 | On Request | On Request | 0645+ | On Request | On Request | |
|
1,098 pcs
|
1098 pcs | On Request | 1 | On Request | On Request | 07+ | On Request | On Request |
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The Allegro Microsystems A8436EEJTR-T is a specialized integrated circuit designed to charge photoflash capacitors for digital and film cameras. It features an integrated IGBT driver, which simplifies the flash discharge function and reduces board space requirements.
This IC utilizes a 40 V DMOS switch in a flyback topology to efficiently charge the photoflash capacitor. A proprietary control scheme optimizes charging time, while low quiescent and shutdown currents contribute to improved system efficiency and extended battery life. The device supports three levels of switch current limit (1.0 A, 1.2 A, and 1.4 A) configurable via the ILIM pin.
The A8436EEJTR-T operates from a 3.0 V to 5.5 V supply, suitable for use with alkaline, NiMH, NiCAD, or single-cell Li+ batteries. It is available in a compact 10-TDFN (3x3) package, designed for surface mounting.
Note: This device is no longer in production and should not be used for new designs. Samples are no longer available.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.0 V to 5.5 V.
The operating temperature range is -40°C to 85°C.
The A8436EEJTR-T is available in a 10-TDFN (3x3) package and a 10-WFDFN Exposed Pad package.
The primary application for the A8436EEJTR-T is as a photoflash capacitor charger.
The maximum switch current limit is 1.0 A when the ILIM pin is grounded.
The maximum switch current limit is 1.2 A when the ILIM pin is floating.
The maximum switch current limit is 1.4 A when the ILIM pin is pulled up.