| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,000 pcs
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2000 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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| Halogen Free | |
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The Diodes Incorporated PAM8904JER is a specialized integrated circuit designed for driving piezo sounders. It features an integrated charge pump boost converter, enabling it to deliver high output voltages from a low supply voltage.
The device operates within a supply voltage range of 1.8V to 5.5V and can produce an output of up to 18VPP from a 3V supply. The integrated boost converter can generate up to a 12V supply, and the charge pump supports 1x, 2x, or 3x modes. The PAM8904JER is capable of driving loads up to 15nF and includes features such as automatic shutdown and wake-up control for extended battery life.
Protection mechanisms include thermal shutdown, over-current protection, over-voltage protection, and undervoltage lock-out, ensuring reliable operation. The PAM8904JER is available in a space-saving 16-pin U-QFN3030-16 (Type B) package and is suitable for surface mounting. Its applications include healthcare systems, alarm clocks, security devices, and home appliances.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.8V to 5.5V.
Up to 18VPP from a 3V supply.
Up to 15nF.
1.0MHz.
16-UFQFN Exposed Pad (U-QFN3030-16 Type B).
Thermal shutdown, over current protection, over voltage protection, and undervoltage lock-out.
1x, 2x, or 3x.