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DIODES PAM2804AAB010 product image
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DIODES PAM2804AAB010RoHS

Manufacturer
DIODES
MPN
PAM2804AAB010
LCSC Part #
C71463
Packaging
TSOT-25
Customer #
Key Attributes
Step-Down Constant Current, High Efficiency LED Driver
Datasheetpdf iconDIODES PAM2804AAB010

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
ManufacturerDIODES
PackagingTSOT-25
Output Voltage-
Frequency - Switching1.5MHz
FeaturesBuilt-in soft-start;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP)
Switch Tube (Built-In/External)Built-in
Operating temperature-40℃~+125℃
TopologyBuck
Number of Channels1
TypeDC-DC
Output Current1A
Voltage - Input(DC)2.5V~6V
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The PAM2804 is a step-down constant current LED driver. When the input voltage is down to lower than LED forward voltage, then PAM2804 goes into LDO mode. The PAM2804 supports a range of input voltages from 2.5V to 6.0V, allowing the use of a single Li+/Li -polymer cell, 3AA or 4AA cell, USB, and other standard power sources. The FB voltage is only 0.1V to achieve high efficiency. PAM2804 employs internal power switch and synchronous rectifier to minimize external part count and realize high efficiency. During shutdown, the input is disconnected from the output and the shutdown current is less than 1μA. Other key features include undervoltage lockout to prevent deep battery discharge of the Li+ battery.

Features

AI Translation
  • Efficiency up to 93%
  • 180μA (typ) Quiescent Current
  • Output Current: Up to 1A
  • Internal Synchronous Rectifier
  • 1.5MHz Switching Frequency
  • Soft-Start
  • Undervoltage Lockout
  • Short LED Protection
  • Open LED Protection
  • Thermal Shutdown
  • 5-Pin Small TSOT25 Packages
  • Pb-Free Package

Applications

AI Translation
  • 3AA or 4AA Batteries Powered Flashlight
  • 1 Cell Li-Ion Battery Powered Flashlight
In-Stock: 32,295
32,295 In stock, ships now
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QtyUnit PriceTotal Amount
5+$ 0.2379$ 1.19
50+$ 0.1871$ 9.36
150+$ 0.1654$ 24.81
500+$ 0.1382$ 69.10
3,000+$ 0.1261$ 378.30
6,000+$ 0.1189$ 713.40
Standard Packaging3000/Full Reel
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