LM3224MM-ADJEV/NOPB
ActiveBOARD EVAL FOR LM3224MM-ADJ
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LM3224MM-ADJEV/NOPB
ActiveBOARD EVAL FOR LM3224MM-ADJ
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Technical Specifications
Parameters and characteristics for this part
| Specification | LM3224MM-ADJEV/NOPB |
|---|---|
| Board Type | Fully Populated |
| Current - Output | 650 mA |
| Frequency - Switching | 1.25 MHz |
| Main Purpose | DC/DC, Step Up |
| Outputs and Type | Non-Isolated |
| Outputs and Type | 1 |
| Regulator Topology | Boost |
| Supplied Contents | Board(s) |
| Utilized IC / Part | LM3224 |
| Voltage - Input [Max] | 4.2 V |
| Voltage - Input [Min] | 2.7 V |
| Voltage - Output | 5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 94.80 | |
Description
General part information
LM3224 Series
The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, 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 LM3224 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. An external soft-start pin allows the user to control the amount of inrush current during start up. The LM3224 is available in a low profile 8-lead VSSOP package.
The LM3224 is a step-up DC/DC converter with a 0.15Ω (typ.), 2.45A (typ.) internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, 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 LM3224 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. An external soft-start pin allows the user to control the amount of inrush current during start up. The LM3224 is available in a low profile 8-lead VSSOP package.
Documents
Technical documentation and resources
