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DIODES PAM8904EGPRRoHS

Manufacturer
DIODES
MPN
PAM8904EGPR
LCSC Part #
C510550
Packaging
W-QFN2020-12-EP(2x2)
Customer #
Key Attributes
18VPP OUTPUT PIEZO SOUNDER DRIVER
Datasheetpdf iconDIODES PAM8904EGPR
In-Stock: 12,113
12,113 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.4956$ 0.50
10+$ 0.39$ 3.90
30+$ 0.3445$ 10.34
100+$ 0.2876$ 28.76
500+$ 0.2632$ 131.60
1,000+$ 0.247$ 247.00
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Specialized ICs
ManufacturerDIODES
PackagingW-QFN2020-12-EP(2x2)
Output Voltage1.5V~13.5V
FeaturesOvercurrent Protection
Operating Temperature-40℃~+85℃
Input Voltage1.5V~5.5V
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Introduction

AI Translation

The PAM8904E is a piezo sounder driver with integrated charge pump boost converter. The PAM8904E is capable of driving a ceramic/piezo sounder with 27VPP from a 4.5V power supply. The charge pump can operate in either 1x, 2x or 3x mode. The boost converter operates at a fixed frequency of 100kHz and provides a 3X VIN output with a minimum number of external components. The PAM8904E can drive up to 47nF loading. Unique drive technology provides a small inrush current, low EMI and high efficiency. The PAM8904E includes built-in automatic shutdown and wake-up that guarantees longer battery life. The PAM8904E features thermal shutdown, overcurrent protection, overvoltage protection and undervoltage lockout. The PAM8904E is available in U-QFN3030-16 (Type B), U-QFN3030- 12 (Type A), W-QFN2020-12 (Type US) and U-QFN2020-12 (Type UX) packages.

Features

AI Translation
  • Supply Voltage Range from 1.5V to 5.5V
  • 18VPP Output from a 3V Supply
  • Integrated Boost Converter Generates up to 13.5V Supply
  • Input Signal 20Hz to 300kHz
  • No Voltage Cross Output in Shutdown Mode
  • Low Current Consumption
  • Automatic Standby and Wake-up Control
  • Available in Space Saving U-QFN3030-16 (Type B), U-QFN3030-12 (Type A), W-QFN2020-12 (Type US) and U-QFN2020-12 (Type UX) Packages
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device

Applications

AI Translation
  • Health care systems
  • Alarm clocks
  • Security devices
  • Home appliances