PAM8904JPR
1.8V~13.5V Overcurrent Protection UQFN3030-12 Specialized ICs RoHS
18VPP Output Piezo Sounder Driver
- Manufacturer
- DIODES
- Manufacturer part #
- PAM8904JPR
- Store part #
- C780875
- Package / case
- UQFN3030-12
- Category
- Specialized ICs
- Packaging
- Tape & Reel (TR)
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement · policy
3,057 in stock
#C780875
Stock & price checked 5 days ago
| Quantity | Unit price | Pack price |
|---|---|---|
| 1+ | ₹74.54 | ₹74.54 |
| 10+ | ₹58.68 | ₹586.80 |
| 30+ | ₹51.94 | ₹1,558.20 |
| 100+ | ₹43.46 | ₹4,346.00 |
| 500+ | ₹37.81 | ₹18,905.00 |
| 1,000+ | ₹35.43 | ₹35,430.00 |
1 × ₹74.54
₹74.54
excl. GST
₹87.96 incl. 18% GST
- Dispatch in 7–10 working days
- GST invoice with every order
- Standard pack: 3,000 per reel
PAM8904JPR
₹74.54 for 1 + GST
Specifications
- Output Voltage
- 1.8V~13.5V
- Operating Temperature
- -40℃~+85℃
- Input Voltage
- 1.8V~5.5V
- Function
- Overcurrent Protection
Packaging & compliance
- RoHS
- ROHS3 Compliant
- Lifecycle
- Active
- ECCN
- EAR99
- Packaging
- Tape & Reel (TR)
- Standard pack
- 3,000 / Reel
- Sold per
- Piece
- Minimum order
- 1
- Unit weight
- 0.16 g
Overview
The PAM8904 is a piezoelectric sounder driver with an integrated charge pump boost converter. The PAM8904 can drive ceramic/piezoelectric sounders from a 5.5V supply, delivering 24VPP output voltage. The charge pump can operate in 1x, 2x, or 3x mode. The boost converter operates at a fixed frequency of 1.0MHz, providing 12V output with minimal external components. The PAM8904 can drive loads up to 15nF. Diodes' unique drive technology delivers low inrush current, low EMI, and high efficiency. The PAM8904 features built-in auto-shutdown and wake-up functions for extended battery life. The PAM8904 includes thermal shutdown, overcurrent protection, overvoltage protection, and undervoltage lockout. The PAM8904 is available in a 16-pin U-QFN3030-16 (Type B) package, a 12-pin U-QFN3030-12 (Type A) package, or a 12-pin U-QFN2020-12 (Type UX) package.
Applications
- Healthcare systems
- Alarm clocks
- Security devices
- Home appliances
Key features
- Supply voltage range: 1.8V to 5.5V
- 18VPP output from 3V supply
- Integrated boost converter generates supply up to 12V
- No voltage crossover output in shutdown mode
- Low current consumption
- Automatic standby and wake-up control
- Space-saving packages available:
- 16-pin U-QFN3030-16 (Type B)
- 12-pin U-QFN3030-12 (Type A)
- 12-pin U-QFN2020-12 (Type UX)
- Fully lead-free and fully RoHS compliant
- Halogen- and antimony-free "Green" device
- Automotive-grade version available (PAM8904Q), see separate datasheet
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