HV857LK7-G
- Mfr.Part #
- HV857LK7-G
- Manufacturer
- Microchip Technology
- Package / Case
- 8-WDFN Exposed Pad
- Datasheet
- Download
- Description
- IC EL LAMP DRIVER 1KHZ 8DFN
- Stock
- 1,235
- In Stock :
- 1,235
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- Manufacturer :
- Microchip Technology
- Product Category :
- Lighting, Ballast Controllers
- Mounting Type :
- Surface Mount
- Mounting :
- Surface Mount
- Qualification Status :
- Not Qualified
- Contact Plating :
- Tin
- Number of Pins :
- 8
- Screening Level :
- Industrial
- Height :
- 1.1mm
- RoHS Status :
- ROHS3 Compliant
- Series :
- --
- Product :
- Drivers
- Supplier Device Package :
- 8-DFN (3x3)
- Maximum Operating Temperature :
- + 85 C
- Number of Segments :
- 1
- Number of Terminals :
- 8
- Weight :
- 37.393021mg
- Operating Supply Voltage (Typ) :
- 2.5/3.3/5(V)
- Length :
- 3mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rad Hardened :
- No
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR)
- Operating Temperature (Min) :
- -40C
- Type :
- EL Lamp Driver
- Operating Temperature (Max) :
- 85C
- Operating Supply Current :
- 20mA
- Operating Supply Voltage :
- 5 V
- Interface IC Type :
- EL DISPLAY DRIVER
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output Source/Sink :
- --
- Frequency :
- 1kHz
- Product Status :
- Active
- HTS Code :
- 8542.39.00.01
- Mounting Style :
- SMD/SMT
- Base Product Number :
- HV857
- Package Shape :
- Square
- Multiplexed Display Capability :
- No
- Mount :
- Surface Mount
- Driver Type :
- EL Lamp
- Width :
- 3mm
- Current - Supply :
- 20mA
- Supplier Package :
- DFN
- Terminal Position :
- Dual
- Base Part Number :
- HV857
- Seated Height-Max :
- 0.8 mm
- Operating Supply Voltage (Max) :
- 5(V)
- Terminal Pitch :
- 0.65mm
- Supply Voltage :
- 3.3V
- Temperature Grade :
- Industrial
- Operating Supply Voltage (Min) :
- 1.8(V)
- Number of Functions :
- 1
- Minimum Operating Temperature :
- - 40 C
- ECCN Code :
- EAR99
- Reach Compliance Code :
- Compliant
- Operating Temperature Classification :
- Industrial
- Package / Case :
- 8-WDFN Exposed Pad
- Dimming :
- No
- JESD-609 Code :
- e3
- Factory Lead Time :
- 26 Weeks
- Manufacturer :
- Microchip Technology Inc
- Published :
- 2008
- Package Type :
- DFN EP
- Pin Count :
- 8
- JESD-30 Code :
- S-PDSO-N8
- Voltage - Supply :
- 1.8V~5V
- Operating Temperature :
- -40°C~85°C
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Form :
- NO LEAD
- Number of Terminations :
- 8
- Datasheets
- HV857LK7-G

Lighting, Ballast Controllers Microchip Technology HV857LK7-G Overview
The HV857LK7-G from Microchip Technology stands as a premier choice in the domain of IC EL lamp drivers, providing robust solutions for driving electroluminescent (EL) lamps. This compact and efficient device operates at a frequency of 1kHz and is housed in an 8-pin DFN package, making it ideal for applications requiring space-saving designs without compromising performance. The integration of advanced technology ensures minimal power consumption while maximizing the brightness and lifespan of EL lamps. This makes the Lighting, Ballast Controllers Microchip Technology HV857LK7-G an essential component for manufacturers looking to enhance the reliability and effectiveness of their lighting solutions.
HV857LK7-G Features
The HV857LK7-G offers a range of features that make it highly attractive for sophisticated electronic designs. It supports a high voltage output that is necessary for driving EL lamps effectively. The driver operates at a stable frequency of 1kHz, which is optimal for uniform light distribution and minimizing audio noise that can occur with other frequencies. Its low power consumption helps prolong battery life in portable applications, and the small 8DFN package allows for integration into compact systems without additional space requirements.
HV857LK7-G Applications
- Portable Electronic Devices: Utilizes low power consumption to enhance battery efficiency while providing high-quality backlighting for screens and keypads.
- Automotive Interior Lighting: Offers consistent and reliable illumination for dashboard displays, enhancing readability and aesthetics in vehicle interiors.
- Emergency Lighting: Ensures safety in power outages with dependable EL lamp operation, serving as a reliable lighting solution in emergency situations.
- Consumer Electronics: Used in devices such as wristwatches and remote controls, improving user interaction through effective backlighting.
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