ROHM BD18397EUV-ME2 LED Driver, 5/45 V 2 A 48-Pin HTSSOP

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634,26 kr

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792,82 kr

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Förpackningsalternativ:
RS-artikelnummer:
265-231
Tillv. art.nr:
BD18397EUV-ME2
Tillverkare / varumärke:
ROHM
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Brand

ROHM

Product Type

LED Driver

Output Current

2A

Input Voltage

5/45 V

Dimming Operation

PWM

Package Type

HTSSOP

Number of Pins

48

Maximum Output Voltage

60V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Height

1mm

Series

BD18397/98xxx-M

Standards/Approvals

RoHS

Length

12.5mm

Width

8.1 mm

Minimum Output Voltage

2.5V

Automotive Standard

AEC-Q100

The ROHM 2 channel synchronous buck DC/DC LED driver utilizes an on time topology, supporting a near fixed switching frequency and fast switching duty regulation. It employs an average LED current feedback buck topology for precise LED current regulation across a wide input and LED output range. This driver supports individual 10 bit analogue dimming and 10 bit PWM dimming, programmable via a 10 bit register through SPI.

AEC-Q100 qualified

ISO 26262 process compliant to support ASIL B

On time topology for near fixed frequency switching

Average LED current regulation

Protection diodes less for current sense pins

Cycle by cycle switch over current protection

Thermal shutdown

Thermal sensor reading

Serial peripheral interface

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