MP1519DQ-LF-P
LED DRVR Boost 4-CH Analog/PWM 10V 0.02A 16-Pin QFN T/R
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RoHS 10 Compliant -
Tariff Charges
The MP1519 is a fully automatic driver for powering four white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for efficiency without an expensive inductor. The driver allows PWM operation to support brightness control. The tiny 3mm x 3mm QFN16 package and small external capacitors allow for the most compact white LED solution available.
2% LED Current Matching High Efficiency (>93%) Current Source Outputs No Ballast Resistors Required 1x, 1.5x and 2x Automatic Modes Constant Frequency Operation Automatic LED Detection High and Low Frequency PWM Capability 2.5V to 5.5V Operation Less than 1µA Leakage during Shutdown Detects Changes in Battery Level No External Schottky Diode Required Soft-Start and Soft Switching Operation
Technical Attributes
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| Description | Value | |
|---|---|---|
| Matte Tin | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 4 | ||
| -40 to 85 °C | ||
| 0.02 A | ||
| 16QFN | ||
| 16 | ||
| Industrial | ||
| QFN | ||
| Switching |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542330001 |
| Schedule B: | 8542330000 |
Factory Lead Time: