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L4981AD
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 12 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Number of Pins | 20 |
| Weight | 266.712314mg |
| Operating Temperature | -40°C~125°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Switching Regulator or Controllers |
| Technology | BCDMOS |
| Voltage - Supply | 14.5V~19.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 1.27mm |
| Frequency | 100kHz |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | L4981 |
| Pin Count | 20 |
| Number of Outputs | 3 |
| Output Voltage | 800mV |
| Input Voltage-Nom | 18V |
| Analog IC - Other Type | POWER FACTOR CONTROLLER |
| Operating Supply Current | 12mA |
| Output Current | 1.5A |
| Max Supply Current | 16mA |
| Control Technique | PULSE WIDTH MODULATION |
| Nominal Input Voltage | 19.5V |
| Switcher Configuration | SINGLE |
| Mode | Average Current |
| Current - Startup | 100μA |
| Height | 2.35mm |
| Length | 13mm |
| Width | 7.6mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Lead Free |
L4981AD Overview
It comes in a 20-SOIC (0.295, 7.50mm Width) package.As you can see, it's packaged in a Tube-shape.There is a Surface Mount mounting type for the device.With 14.5V~19.5V as the voltage supply, it should work.-40°C~125°C is the device's operating mode.The part has other IC types such as POWER FACTOR CONTROLLER.A number of 20 terminals can be found on the device.Startup current is 100μA.The component's pin number remains 20.One of the device's best parts is that it has a number of L4981 on it.The pins on it are arranged in a 20-shape.As a kind of subclass of Switching Regulator or Controllers, it can be seen as a kind of subclass of Switching Regulator or Controllers.Keeping its frequency at 100kHz allows it to maintain good accuracy.A part of Mount Surface Mount makes up this mountain.As long as the supply temperature is at least 16mA, the device will work.The outputs of 3 are numerous.Default supply current is 12mA for the gadget.It can be operated with the output of 800mV.
L4981AD Features
L4981AD Applications
There are a lot of STMicroelectronics L4981AD PFC PMICs applications.
- Switching regulator
- VCO (Voltage-Controlled Oscillator)
- IO devices
- SoC
- LED lighting
- Personal communication device
- DSP power
- CAV (Connected and Automated Vehicle)
- SCP configurator
- Medical Applications: Diagnostics and Imaging