L6382D：Power Management Unit for Microcontrolled Ballast
The L6382D device is suitable for LED drivers embedding a PFC stage and a half-bridge stage. The L6382D includes 4 MOSFET driving stages (for the PFC, for the half-bridge, and for the auxiliary MOSFET) plus a power management unit (PMU) featuring also a reference able to supply the microcontroller in any condition.
In addition to increasing application efficiency, the L6382D device reduces the bill of materials as different tasks (regarding drivers and power management) are performed by a single IC, which improves application reliability.
Key Features
- Integrated high voltage startup
- 4 drivers for PFC, half-bridge and auxiliary MOSFETs
- 3.3 V microcontroller compatible
- Fully integrate power management for all operating modes
- Internal two point VCC regulator
- Overcurrent protection with digital output signal
- Cross conduction protection (interlocking)
- Undervoltage lockout
- Integrated bootstrap diode
产品规格
| Description | Version | Size |
|---|---|---|
| DS4112: Power management unit for LED drivers | 8.0 | 643 KB |
应用手册
样片和购买
| 型号 | Package | Packing Type | Unit Price (US$) * | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|---|---|---|---|---|---|---|
| L6382DTR | SO-20 | Tape And Reel | - | - | NEC | EAR99 | - |
| L6382D | SO-20 | Tube | - | - | NEC | EAR99 | - |
质量和可靠性
| 型号 | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|
| L6382DTR | SO-20 | Industrial | Ecopack1 | |
| L6382D | SO-20 | Industrial | Ecopack1 |
- circuit_diagram_10972_thumbnail.png L6382D
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