Flash Driver based on STCF01

This evaluation board is based on the STCF01, that is a white LED driver optimized for driving two to four LEDs from a Li-Ion battery input.

It provides up to 300 mA over an input voltage range of 2.6 V to 5.5 V and it features 16.5 V output voltage, 1.5 MHz internal power switch, internal soft start, open load voltage protection and optimized internal compensation.

Only an inductor, a Schottky diode, two capacitors and two resistors are required. Besides, a low output ripple is guaranteed by the current mode PWM topology and by the use of low E.S.R. SMD ceramic capacitors The STCF01 is ideal for camera flash in cellular phones requiring, small circuit size and very high efficiency (up to 90%).

Key Features

  • For camera flash in cellular phones
  • High efficiency over wide range of input voltage from 2.6 V to 5.5 V
  • PWM mode control
  • High switching frequency: 1.5 MHz
  • Output voltage: 16.5 V

Image

×

设计

技术文档

产品规格
Description Version Size
DB0708 DB0708: Flash driver evaluation board based on the STCF01 1.2 89 KB

硬件资源

Board Manufacturing Specifications
Description Version Size
STEVAL-TLL002V1 gerber files 1.0 17 KB
Bill of Materials
Description Version Size
Bill of materials 1.0 16 KB
Schematic Packs
Description Version Size
Board schematic 1.0 45 KB

法律

许可协议
Description Version Size
Evaluation products license agreement 1.0 125 KB
支持和社区
相关应用

样片和购买

型号 Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-TLL002V1 STCF01PMR NRND 36 1 NEC EAR99 - MORE INFO
test

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-TLL002V1 NRNDCARDIndustrialEcopack2
test

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

×