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ADP8140ACPZ-2-R7
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Product Detailed Parameters
- Description：IC LED DRV LIN PWM 500MA 16LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：4
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：30V
- Voltage - Output：-
- Current - Output / Channel：500mA
- Frequency：-
- Dimming：Analog, PWM
- Applications：Backlight, Lighting
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-WFDFN Exposed Pad, CSP
- Supplier Device Package：16-LFCSP-WD (4x4)
- Grade：-
- Qualification：-
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Overview
The ADP8140ACPZ-2-R7 is a four-channel high-current LED driver IC from Analog Devices, designed for industrial white LED applications. It operates with an input voltage range of 3 V to 30 V and supports Buck, Boost, or PMOS regulation topologies. Each channel can sink up to 500 mA, with the total sink current programmed via a single external resistor. The device features PWM dimming and open LED protection, housed in a 16-pin LFCSP package. It functions within a temperature range of -40°C to +125°C.
Feature Summary
- Provides independent high-current control for up to four LED channels
- Supports adaptable power control with multiple power stage configurations
- Enables centralized current programming through a single external resistor
Applications
- Industrial high brightness WLED control systems
- Buck power stage LED driver designs
- Boost power stage LED driver implementations
- PMOS regulation stage LED applications
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheet specifications. Confirm the part number suffix matches the required reel packaging configuration. Ensure compatibility with the intended power stage topology before integration. Validate thermal performance requirements for the specific operating environment.
Selection Notes
Select this component when designing multi-channel LED systems requiring precise current matching across outputs. It is suitable for applications needing flexible input voltage ranges and adaptive power management. Consider the LFCSP package constraints for PCB layout and thermal dissipation needs.
Part Context
This part belongs to the ADP8140 series of LED lighting drivers. It is specifically engineered for industrial environments demanding reliable high-current LED control. The device integrates advanced protection features to ensure robust operation in complex lighting architectures.
Replacement Considerations
Consult official documentation for verified substitute part numbers. Cross-reference pinouts and electrical characteristics carefully. Ensure any alternative component supports the same four-channel architecture and input voltage range.
