BD18398AEUV-ME2

ROHM Semiconductor
755-BD18398AEUV-ME2
BD18398AEUV-ME2

Mfr.:

Description:
LED Lighting Driver ICs 3ch Current LED Driver with SPI for Automotive: BD18398AEUV-M is 3ch synchronous buck DC/DC LED driver with using on-time topology supporting near fixed switching frequency and fast switching duty regulation and with using average LED current feed bu

Lifecycle:
New Product:
New from this manufacturer.
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Product Attribute Attribute Value Select Attribute
ROHM Semiconductor
Product Category: LED Lighting Driver ICs
3 Output
Buck
2 A
HTSSOP-48
45 V
5 V
200 kHz to 2.25 MHz
2.5 V to 60 V
- 40 C
+ 125 C
Reel
Cut Tape
MouseReel
Brand: ROHM Semiconductor
Dimming: Analog, PWM
Features: Thermal Shutdown
Input Voltage: 5 V to 45 V
Moisture Sensitive: Yes
Mounting Style: SMD/SMT
Number of Channels: 3 Channel
Output Type: Open Drain
Product: Current LED Drivers
Product Type: LED Lighting Drivers
Factory Pack Quantity: 2000
Subcategory: Driver ICs
Supply Current - Max: 2.7 A
Type: Current LED Driver
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Attributes selected: 0

Compliance Codes
USHTS:
8542390070
ECCN:
EAR99
Origin Classifications
Country of Origin:
Thailand
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.

BD18398A Current LED Drivers

ROHM Semiconductor BD18398A Current LED Drivers are 2-ch/3-ch synchronous buck DC-DC LED drivers using on-time topology. These drivers support a near-fixed switching frequency and fast regulation of the switching duty cycle. These devices use an average LED-current feedback buck topology to achieve more accurate LED-current regulation across a wide input-to-LED output range. The BD18398A supports individual 10-bit analog dimming and 10-bit PWM dimming for LED current by programming the 10-bit register via SPI. The ROHM Semiconductor BD18398A will enter LIMP-HOME mode if SPI communication fails. In the LIMPHOME mode, individual LED currents can be set via the external pins and maintained when input power is applied, without SPI communication.

Optoelectronics

ROHM Semiconductor Optoelectronics offer a broad portfolio of display drivers, laser diodes, LEDs, LED displays, and optical sensors designed for use in a wide range of applications.

Availability

Stock:
0

You can still purchase this product for backorder.

On Order:
2 000
Expected 12/17/2026
Factory Lead-Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
₡-,--
Ext. Price:
₡-,--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 2000)

Pricing (CRC)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
₡2 159,93 ₡2 159,93
₡1 634,26 ₡16 342,60
₡1 504,15 ₡37 603,75
₡1 358,41 ₡135 841,00
₡1 290,75 ₡322 687,50
₡1 285,55 ₡642 775,00
₡1 243,91 ₡1 243 910,00
Full Reel (Order in multiples of 2000)
₡1 197,07 ₡2 394 140,00
† ₡4 100,00 MouseReel™ fee will be added and calculated in your shopping cart. All MouseReel™ orders are non-cancellable and non-returnable. ↩