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TEXAS INSTRUMENTS  LM3224MM-ADJ  DC-DC Switching Boost (Step Up) Regulator, Adjustable, 2.7V-7Vin, 7V-20Vout, 2.45Aout, MSOP-8

TEXAS INSTRUMENTS LM3224MM-ADJ
Technical Data Sheet (920.62KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM3224MM-ADJ is a Step-up PWM DC/DC Converter with a typical 0.15R, typical 2.45A internal switch and pin selectable operating frequency. The LM3224 is an ideal part for biasing TFT displays. With the high current switch it is also ideal for driving high current white LEDs for flash applications. The converter can be operated at switching frequencies of 615kHz and 1.25MHz allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output.
  • Over-temperature protection
  • Optional soft-start function
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

 

Product Information

Input Voltage Min:
2.7V
Input Voltage Max:
7V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
MSOP
No. of Pins:
8Pins
Output Current:
2.45A
Output Voltage Min:
7V
Output Voltage Max:
20V
Switching Frequency:
1.25MHz
Topology:
Boost (Step Up)
Operating Temperature Max:
125°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Power Management;
  • Portable Devices;
  • Consumer Electronics

Legislation and Environmental

Moisture Sensitivity Level:
-
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000129

Associated Products