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TEXAS INSTRUMENTS  TPS61161DRVT  White LED Driver, Boost (Step Up), 2.7-18V input, 600 kHz switch-freq., 38V/700 mA out, SON-6

TEXAS INSTRUMENTS TPS61161DRVT
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Productoverzicht

The TPS61161DRVT is a white LED Driver with flexible digital and PWM brightness control. The boost converter run at 600kHz fixed switching frequency to reduce output ripple, improve conversion efficiency and allow for the use of small external components. The default white LED current is set with the external sensor resistor RSET and the feedback voltage is regulated to 200mV. During the operation, the LED current can be controlled using the one-wire digital interface (EasyScale protocol) through the CTRL pin. Alternatively, a pulse width modulation (PWM) signal can be applied to the CTRL pin through which the duty cycle determines the feedback reference voltage. In either digital or PWM mode, the TPS61161 do not burst the LED current, therefore, they do not generate audible noises on the output capacitor.
  • Built-in soft-start
  • Up to 90% efficiency
  • 200mV Reference voltage with ±2% accuracy
  • 20mA/channel LED current
  • Green product and no Sb/Br

Productgegevens

Device Topology:
Boost (Step Up)
No. of Outputs:
1Outputs
Output Current:
700mA
Output Voltage:
38V
Driver Case Style:
SON
No. of Pins:
6Pins
Input Voltage Min:
2.7V
Input Voltage Max:
18V
Switching Frequency:
600kHz
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (15-Jun-2015)

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Toepassingen

  • Consumer Electronics;
  • Portable Devices;
  • LED Lighting;
  • Sensing & Instrumentation

Wetgeving en milieu

MSL-niveau voor vochtgevoeligheid:
MSL 2 - 1 year
Land van oorsprong:
Philippines

Land waarin het laatste noemenswaardige fabricageproces is uitgevoerd

RoHS-compliantie:
Ja
Tariefnummer:
85423990
Gewicht (kg):
.00825

Alternatieven

LED DRIVER, PWM/ANALOGUE/DIGITAL, 600KHZ, SON-6

TEXAS INSTRUMENTS

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Prijs voor: TAPE EN REEL, AFGESNEDEN

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