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PAM2804AAB010 The Diodes Incorporated PAM2804AAB010 is a high-efficiency, 1A step-down constant current LED driver. It operates from a 2.5V to 6.0V input voltage range and features a 1.5MHz switching frequency.
Mfr Part #:

PAM2804AAB010

Available from 3 distributors
Mfr Name: Diodes Incorporated
Diodes Incorporated
The Diodes Incorporated PAM2804AAB010 is a high-efficiency, 1A step-down constant current LED driver. It operates from a 2.5V to 6.0V input voltage range and features a 1.5MHz switching frequency.
✓ Total Stock: 125,373 pcs
$ Price Range: $0.17

PAM2804AAB010 Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
121,000 pcs
On Request
121000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,292 pcs
On Request
3292 pcs On Request 1 On Request On Request 14+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,081 pcs
On Request
1081 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

PAM2804AAB010 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Efficiency
Frequency
Internal Switch(s)
Mounting Type
Number of Outputs
Operating Temperature
Quiescent Current
SVHC Present
Supplier Device Package
Topology
Type
Voltage
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PAM2804AAB010 Description

Short technical summary and product information.

The PAM2804AAB010 from Diodes Incorporated is a step-down constant current LED driver designed for high efficiency, achieving up to 93%. It supports an input voltage range of 2.5V to 6.0V, making it suitable for single Li-polymer cells, AA batteries, or USB power sources.

 

This device integrates an internal power switch and synchronous rectifier to minimize external component count. Key electrical specifications include an output current of up to 1A and a switching frequency of 1.5MHz. The feedback voltage is maintained at a low 0.1V for optimal efficiency. It also features soft-start, undervoltage lockout, short LED protection, open LED protection, and thermal shutdown for robust operation.

 

The PAM2804AAB010 is housed in a 5-pin TSOT25 package, designed for surface mounting. Its operating temperature range is -40°C to 85°C. This LED driver is ideal for applications such as battery-powered flashlights utilizing 3AA or 4AA cells, or single-cell Li-ion batteries.

PAM2804AAB010 Quick Information

Product Type: LED Driver
Canonical Name: PAM2804AAB010 Step-Down Constant Current LED Driver
Subcategory: Power Management

PAM2804AAB010 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PAM2804AAB010 Estimated Pricing

Qty Low High
1+ $0.17 $0.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

PAM2804AAB010 Features

  • Step-down constant current LED driver.
  • Output current up to 1A.
  • High efficiency up to 93%.
  • Operates from 2.5V to 6.0V input.
  • Surface mount TSOT-25 package.

PAM2804AAB010 Applications

  • Powers 3AA or 4AA battery flashlights
  • Drives LEDs from single Li-Ion cell
  • Suitable for USB-powered LED lighting
  • Used in portable flashlight applications

PAM2804AAB010 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the PAM2804AAB010?

The input voltage range is 2.5V to 6.0V.

What package does the PAM2804AAB010 come in?

It is available in TSOT-25 (SOT-23-5 Thin) surface mount package.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What is the switching frequency of the PAM2804AAB010?

The switching frequency is 1.5MHz.

What is the typical efficiency of this LED driver?

Efficiency is up to 93%.

What is the quiescent current?

The typical quiescent current is 180µA.

What are the enable pin voltage thresholds?

The enable pin activates above 1.5V and shuts down below 0.3V.

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