TLD55412QVXUMA1
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Description:
LEDDr 40V 700mA VQGN-48-70
Fabricante:
INFINEON
Código de coincidencia (matchcode):
TLD5541-2QV
Rutronik No.:
LEDDRV1543
Unidad de embalaje:
2500
MOQ:
2500
Encapsulado:
PG-VQFN-48
Presentación:
INDIVIDUAL
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- Tipo
- Buck
- V(in)max
- 60 V
- V(out)
- 55 V
- Encapsulado
- PG-VQFN-48
- Automoción
- AEC-Q(101)
- T(A) max
- 150 °
- Embalaje
- INDIVIDUAL
- T(A) min
- -40 °
- RoHS Status
- RoHS-conform
- f(s)
- 700000 Hz
- Artículo fabricante
- SP001323678
- ECCN
- EAR99
- Número de tarifa aduanera
- 85423990000
- País
- Malaysia
- Plazo de entrega del proveedor
- 22 Semanas
Description:
Summary of Features
- Dual-Channel synchronous Multitopology (B2B, B2G, SEPIC, Buck) DC/DC Controller
- Constant Current and Constant Voltage Regulation
- Individual channel or Multiphase Boost (Multiphase Buck → TLD5501-2QV) operation
- Wide VIN Range (Device 4.5V to 40V, Power Stage 4.5V to 55V)
- Wide LED forward voltage Range (Boost: 2V to 55V; Buck: 2V to 50V)
- LED current accuracy+/-3% at Tj=25° and 5% over the whole automotive temperature range
- Switching Frequency Range from 200 kHz to 700 kHz
- 16bit SPI for diagnostics and control, providing daisy chain capability
- Maximum Efficiency in every condition (up to 96%)
- Limp Home Function (Fail Safe Mode)
- Flexible current sense (Highside or Lowside)
- EMC optimized device: Features an auto Spread Spectrum concept to ensure best in class EMC performance
- Provides output current accuracy calibration for improved system accuracy
- LED current sense with dedicated monitor Output
- Adjustable soft start feature to limit the current peak and the voltage overshoot at start-up
- Smart power protection features for device and load (open load, short of Load, Overtemperature)
- Enhanced Dimming features to adjust average LED current and PWM dimming
- Available in a small thermally enhanced PG-VQFN-48-31 package
- Automotive AEC Qualified
Target Applications
- Especially designed for driving high power LEDs and Laser modules in automotive applications
- Automotive Exterior Lighting: Full LED headlamp assemblies (Low Beam, High Beam, DRL/POS, TURN, …)
- General purpose current/voltage controlled DC/DC LED driver
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