MAX1575EVKIT：Evaluation Kit for the MAX1575
The MAX1575 evaluation kit (EV kit) is a fully assem-bled
and tested circuit for evaluating the MAX1575
white LED 1x/1.5x charge pump. The MAX1575 drives
4 white LEDs in a main display group and 2 white LEDs
in a sub-group. These 6 surface-mount white LEDs are
included on the EV kit. In addition to the LED driver cir-cuit,
the EV kit includes two pulse-generator circuits on
the left side of the PC board that are used for testing
the single-wire serial pulse-dimming feature of the
MAX1575.
Key Features- Powers 4 Main and 2 Sub-Display LEDs
- Average 85% Efficiency (PLED / PBATT) over Li+
Battery Discharge
- 1.5% LED Current Matching
- Adaptive 1x/1.5x Mode Switchover
- Low Input Ripple and EMI
- Individual 5% to 100% Brightness Single-Wire
Serial Pulse Dimming
- 2.7V to 5.5V Supply Voltage Range
- Thin QFN 4mm x 4mm IC Package
- Fully Assembled and Tested
| Applications/Uses- Cell Phones with Main and Sub-Displays
- PDAs/Smartphones with Up to Six White LEDs
|
DataSheet
Ordering Information
| Part Number | Status | Recommended Replacement | Package |
|---|
| MAX1575EVKIT | No Longer Available | | EVKIT; |
