LM2735XSDEVAL
520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735X Boost 6-Pin LLP Demo Board
LM2735XSDEVAL
Overview
The demo board included in this shipment converts 3V to 5.5V input to 12V output for up to 500mA load current using the LM2735X 1.6MHz DC-DC switching converter. This is a 2-layer board using the bottom layer as a ground plane.
- Input voltage range 2.7V to 5.5V
- Output voltage range 3V to 24V
- 2.1A switch current over full temperature range
- Current-Mode control
- Logic high enable pin
- Ultra low standby current of 80 nA in shutdown
- 170Ωm NMOS switch
- 2% feedback voltage accuracy
- Ease-of-use, small total solution size
• Internal soft-start
• Internal compensation
• Two switching frequencies
• 520 kHz (LM2735-Y)
• 1.6 MHz (LM2735-X)
• Uses small surface mount inductors and chip capacitors
• Tiny SOT23-5, LLP-6, and eMSOP-8 packages
Applications:
- LCD Display Backlighting for Portable Applications
- OLED Panel Power Supply
- USB Powered Devices
- Digital Still and Video Cameras
- White LED Current Source
Order & start development
Evaluation board
LM2735XSDEVAL – 520kHz 1.6MHz Space-Efficient Boost and SEPIC DC-DC Regulator LM2735X Boost 6-Pin LLP Demo Board
Technical documentation
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| Type | Title | Date | |
|---|---|---|---|
| * | User guide | AN-1666 LM2735X 6-Pin LLP Demo Board (Rev. A) | Apr. 24, 2013 |
| More literature | LM2735XSDEVAL EU Declaration of Conformity (DoC) | Jan. 02, 2019 |
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