LV52207NXB: LED Boost Driver, Dual channel, PWM, 1-Wire Dimming
The LV52207NXB is a high voltage boost driver for LED drive with 2 channels adjustable constant current sources. High absolute maxmun voltage : 40V. Support for CABC (Can set dimming level by 2 control input port at the same time). Low current consumption (0µA) in standby mode enables extended operation time.
Features- Operating Voltage from 2.7V to 5.5V
- Integrated 40V MOSFET
- 1-Wire 255 level digital and PWM dimming
- Supports CABC
- Low current consumption (0µA) in standby mode
- 37.5V OverVoltage Protection (OVP) Threshold
| Benefits- Wide operating input voltage range for hand equipment
- White LED can do series connection till 10 pcs
- The LED's current can do 255 phases adjustment
- Interigent dimming control
- Maximizes battery life
|
Applications- LED Display Backlight Control
| End Products- Mobile phone
- Digital Cameras
- Potable MP3 Player
|
Application Notes (1)
Package Drawings (1)
Data Sheets (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LV52207NXB-VH | Active | Pb-free
Halide free | WLCSP-9 | 567HX | 1 | Tape and Reel | 5000 | $0.3325 |
Specifications
| Product | Topology | VIN Min (V) | VIN Max (V) | VO Max (V) | IO Max (mA) | fSW Typ (kHz) |
|---|
| LV52207NXB-VH | Step-Up | 2.7 | 5.5 | 36 | 40 | 600 |
