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AT9919K7-G
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
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The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Series | Automotive, AEC-Q100 |
| JESD-609 Code | e3 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | DC DC Controller |
| Applications | Automotive |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.65mm |
| Frequency | 2MHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT9919 |
| Number of Outputs | 1 |
| Max Supply Voltage | 40V |
| Min Supply Voltage | 4.5V |
| Nominal Supply Current | 1.5mA |
| Power Dissipation | 1.6W |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | No |
| Dimming | Analog, PWM |
| Number of Segments | 1 |
| Voltage - Supply (Min) | 4.5V |
| Multiplexed Display Capability | NO |
| Length | 3mm |
| Width | 3mm |
| RoHS Status | ROHS3 Compliant |
| Factory Lead Time | 7 Weeks |
| Contact Plating | Tin |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 8-WDFN Exposed Pad |
| Number of Pins | 8 |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tape & Reel (TR) |
| Published | 2012 |
AT9919K7-G Overview
In order to save board space, the led driver uses the 8-WDFN Exposed Pad package. This LED driver has 1 outputs.As far as mounting is concerned, Surface Mount is adopted.When it emerges as a DC DC Controller, it performs extremely well and is highly reliable.LED drivers capable of operating at -40°C~125°C TA can be used.The benefits it provides to Automotive are considerable.The system operates at a frequency of 2MHz.It operates with terminations of 8.It has a base configuration of 8 pins.Undetermined failures will occur if the voltage supply is less than 4.5V.The number of segments is estimated to be 1.It has been mounted on Surface Mount.It is under the base part number AT9919 that you can find this LED driver.It is acceptable to supply voltages of 40V volts.The maximum efficiency can be achieved by operating it at a minimal voltage of 4.5V.LED drivers belonging to the Automotive, AEC-Q100 series are used in a wide variety of applications.
AT9919K7-G Features
Available in the 8-WDFN Exposed Pad package
Operating temperature of -40°C~125°C TA
Frequency of 2MHz
Supply voltage of 12V
AT9919K7-G Applications
There are a lot of Microchip Technology AT9919K7-G LED Driver ICs applications.
- Scanners and Handy Terminals
- White LED Backlight for portable equipment
- LED backlight driver for LCD displays for portable equipment
- LED Lightings for Inspection Devices
- Linear fluorescent
- Stage and Studio lighting
- LED Lightings for Industrial Equipment
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Dimmable LED for vehicle interiors
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights