| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,547 pcs
|
6547 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
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The Texas Instruments TPS60252RTER is an active high-efficiency charge pump LED driver designed for applications such as backlights in cellular phones, PDAs, and small LCD displays. It supports up to 7 WLEDs and features an I2C interface for control.
Key electrical specifications include an input voltage range of 3V to 6V and an output voltage range of 2.7V to 6.5V. The device can deliver a continuous output current of 230mA and offers 64 dimming steps with a maximum current of 25mA per channel for sub and main display banks. It operates at a switching frequency of up to 875kHz, with a charge pump frequency of 750kHz. The peak efficiency is rated at 93%.
This LED driver includes features such as analog dimming, enable/shutdown functionality, fault detection, integrated switches, load disconnect during shutdown, overvoltage protection (OVP), and soft start. It also supports synchronous rectification and auto-switching between ×1 and ×1.5 charge pump modes for optimal efficiency. The device has built-in soft start and current limit, as well as open lamp detection.
The TPS60252RTER is supplied in a 16-pin WQFN package measuring 3mm x 3mm, with a surface mount type. The operating temperature range is -40°C to 85°C. It is packaged on tape and reel with a standard quantity of 3000 units, on a 330mm reel diameter and 12.4mm reel width.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.94 | $0.94 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
7 channels.
3V to 6V.
25mA per channel.
I2C.
-40°C to 85°C.
16-WQFN (3x3mm) and 16-WFQFN exposed pad.
93% peak efficiency.