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Part Details for AT9919K7-G by Microchip Technology Inc
Results Overview of AT9919K7-G by Microchip Technology Inc
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Renewable Energy
Automotive
AT9919K7-G Information
AT9919K7-G by Microchip Technology Inc is a Display Driver.
Display Drivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for AT9919K7-G
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
67X5030
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Newark | Hysteretic, Buck, High Brightness Led Driver With High-Side Current Sensing 8 Wdfn 3X3X0.8Mm T/R Rohs Compliant: Yes |Microchip AT9919K7-G RoHS: Compliant Min Qty: 3300 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$1.3500 | Buy Now |
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DISTI #
57AC0573
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Newark | Led Driver, Aec-Q100, Buck, 2Mhz, Dfn-8, Device Topology:Buck (Step Down), Input Voltage Min:4.5V, Input Voltage Max:40V, Output Voltage Max:-, Output Current Max:-, Switching Frequency:2Mhz, No. Of Outputs:1Outputs, Ic Mounting:Smd, rohs Compliant: Yes |Microchip AT9919K7-G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
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$1.5700 | Buy Now |
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DISTI #
AT9919K7-GCT-ND
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DigiKey | IC LED DRIVER CTRLR PWM 8DFN Min Qty: 1 Lead time: 4 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
11415 In Stock |
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$1.0300 / $1.3600 | Buy Now |
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DISTI #
AT9919K7-G
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Avnet Americas | LED DRVR Buck 1-CH PWM 8-Pin DFN T/R - Tape and Reel (Alt: AT9919K7-G) RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 Lead time: 4 Weeks, 0 Days Container: Reel | 0 |
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$1.0300 / $1.3600 | Buy Now |
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DISTI #
689-AT9919K7-G
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Mouser Electronics | LED Lighting Driver ICs HYSTERETIC BUCK HIGH BRIGHT LED DRIVER RoHS: Compliant | 4111 |
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$0.9740 / $1.0100 | Buy Now |
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DISTI #
V72:2272_06428870
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Arrow Electronics | LED Driver 1500uA Supply Current Automotive AEC-Q100 8-Pin DFN EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 4 Weeks Date Code: 2241 Container: Cut Strips | Americas - 3300 |
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$0.5887 / $1.1319 | Buy Now |
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DISTI #
AT9919K7-G
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Microchip Technology Inc | HYSTERETIC, BUCK, HIGH BRIGHTNESS LED DRIVER WITH HIGH-SIDE CURRENT SENSING, WDFN, Projected EOL: 2034-12-10 COO: China ECCN: EAR99 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel | 43995 |
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$0.9900 / $1.3600 | Buy Now |
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DISTI #
70453696
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RS | HYSTERETIC, BUCK, HI BRGHTNESS LED DRVR w/Hi-SIDE CURRENT SENS 8 WDFN 3x3x0.8mmT/R Min Qty: 3300 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk | 0 |
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$2.0300 / $2.3900 | RFQ |
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Onlinecomponents.com | RoHS: Compliant | 42900 Factory Stock |
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$0.9310 / $1.9500 | Buy Now |
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NAC | HYSTERETIC, BUCK, HIGH BRIGHTNESS LED DRIVER WITH HIGH-SIDE CURRENT SENSING - Package: 8 WDFN 3x3x0.8mm T/R RoHS: Compliant Min Qty: 3300 Package Multiple: 3300 | 0 |
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$1.1000 / $1.3500 | Buy Now |
Part Details for AT9919K7-G
AT9919K7-G CAD Models
AT9919K7-G Part Data Attributes
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AT9919K7-G
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
AT9919K7-G
Microchip Technology Inc
LED DISPLAY DRIVER, PDSO8
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | 3 X 3 MM, 0.80 MM HEIGHT, 0.65 MM PITCH, GREEN, MO-229WEEC-2, DFN-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Interface IC Type | LED DISPLAY DRIVER | |
| JESD-30 Code | S-PDSO-N8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Multiplexed Display Capability | NO | |
| Number of Functions | 1 | |
| Number of Segments | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Polarity | TRUE | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVSON | |
| Package Equivalence Code | SOLCC8,.12,25 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Qualification Status | Not Qualified | |
| Screening Level | TS 16949 | |
| Seated Height-Max | 0.8 mm | |
| Supply Current-Max | 1.5 mA | |
| Supply Voltage-Max | 40 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 12 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Width | 3 mm |
AT9919K7-G Frequently Asked Questions (FAQ)
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The recommended PCB layout for the AT9919K7-G involves placing the device near the antenna, using a solid ground plane, and minimizing the length of the transmission lines. A 4-layer PCB with a dedicated ground plane is recommended. Microchip provides a reference design and layout guidelines in the AT9919K7-G datasheet and application notes.
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To optimize the antenna design for the AT9919K7-G, consider the operating frequency, antenna size, and PCB layout. A quarter-wavelength monopole antenna or a dipole antenna is recommended. The antenna should be matched to the device's output impedance (50 ohms) and the PCB layout should minimize electromagnetic interference (EMI).
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The maximum transmit power of the AT9919K7-G is +20 dBm (100 mW). However, the actual transmit power may vary depending on the application, antenna design, and regulatory requirements. It is essential to ensure that the transmit power complies with local regulations and does not cause interference with other devices.
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To implement frequency hopping with the AT9919K7-G, use the device's built-in frequency synthesizer and a microcontroller to control the frequency hopping sequence. The AT9919K7-G supports up to 16 frequency channels, and the frequency hopping sequence can be programmed using the device's registers. Microchip provides example code and application notes to facilitate implementation.
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The latency of the AT9919K7-G depends on the transmission mode and the microcontroller used. In general, the latency is around 1-2 ms for transmission and reception. However, this can be optimized by using a high-speed microcontroller and optimizing the firmware. Microchip provides guidelines for minimizing latency in the AT9919K7-G datasheet and application notes.