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Product Detailed Parameters
- Description：WIDE-RANGE PWM DIMMING BOOST CON
- Series：-
- Mfr：Kinetic Technologies
- Package：Tape & Reel (TR)
- Type：DC DC Regulator
- Topology：Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：0.2V ~ 19V
- Current - Output / Channel：260mA
- Frequency：1MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-WFDFN Exposed Pad
- Supplier Device Package：8-TDFN (2x2)
- Grade：Automotive
- Qualification：-
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Overview
The KTD2511CECE-TR is a single-output LED lighting driver IC manufactured by Kinetic Technologies. It utilizes a Boost (Step-Up) DC/DC converter topology to drive LEDs with a maximum output current of 260 mA. The device supports wide-range PWM dimming for brightness control and features an Over Voltage Protection (OVP) limit of 19 V. It operates within an input voltage range of 2.7 V to 5.5 V, with a maximum power dissipation of 526 mW. The component is housed in an 8-TDFN (2x2) package and functions across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates a high-efficiency Boost converter topology for step-up LED driving applications.
- Supports wide-range Pulse Width Modulation (PWM) dimming for precise brightness adjustment.
- Includes built-in Over Voltage Protection (OVP) to safeguard the LED load.
Applications
- LED lighting systems requiring constant current drive
- Portable electronic devices utilizing PWM dimmable LED indicators
- Battery-powered illumination modules
Procurement Notes
Verify the specific suffix against official Kinetic Technologies documentation to confirm pinout compatibility and thermal characteristics. Ensure that the selected variant matches the required OVP threshold and package dimensions for the target PCB layout. Cross-reference the datasheet revision history to validate electrical parameters before finalizing procurement orders.
Selection Notes
Select this component when a single-channel Boost driver with integrated PWM dimming is required. It is suitable for designs needing an input voltage range of 2.7 V to 5.5 V and an output current capability up to 260 mA. Consider the 8-TDFN package size for space-constrained applications requiring efficient heat dissipation within the specified operating temperature range.
Part Context
This part belongs to the KTD2511 series of LED drivers from Kinetic Technologies. It is designed specifically for general LED illumination tasks where compact size and efficient power conversion are priorities. The series focuses on providing reliable constant current regulation with minimal external component count.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other Boost-type LED drivers if substitution is necessary.
