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Product Detailed Parameters
- Description：IC LED DRV PS PWM VSON10FV3030
- Series：-
- Mfr：Rohm Semiconductor
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Power Switch
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：5.5V
- Voltage - Supply (Max)：20V
- Voltage - Output：-
- Current - Output / Channel：600mA
- Frequency：200Hz ~ 750Hz
- Dimming：PWM
- Applications：Lighting
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：10-VFDFN Exposed Pad
- Supplier Device Package：VSON10FV3030
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The BD18336NUF-ME2 is a single-channel constant current LED driver IC designed for automotive applications. It supports an input voltage range of 5.5V to 20V and delivers a maximum output current of 600mA per channel. The device operates within a temperature range of -40°C to +150°C and features DC/PWM dimming capabilities. Packaged in a VSON-10 (3x3mm) format, it is AEC-Q100 qualified and classified as FS Supportive for functional safety analysis.
Feature Summary
- Integrates comprehensive protection mechanisms including LED open detection, output ground fault protection, SET pin ground fault protection, overvoltage protection, and thermal derating.
- Supports high-reliability operation through under-voltage shunt functionality, abnormal state flag output, and dedicated output current OFF control input.
Applications
- Socket-type automotive LED lamps
- Automotive lighting systems requiring compact form factors
Procurement Notes
Verify the specific suffix ME2 against the manufacturer's official documentation to confirm package details and revision status. Ensure compliance with AEC-Q100 Grade 1 requirements for the target automotive environment. Cross-reference the FS Supportive classification with system-level functional safety goals before integration.
Selection Notes
Select this component for designs requiring a single-channel driver with high operating temperature tolerance up to 150°C. The 600mA output capability suits moderate-power LED loads. Consider the VSON-10 footprint for space-constrained PCB layouts. Validate that the 5.5V minimum input voltage aligns with the system's power supply architecture.
Part Context
This part belongs to ROHM's automotive-grade LED driver portfolio, specifically engineered for high-reliability lighting applications. It complements other series like the BD18326 by offering similar performance in a distinct package variant. The product line emphasizes robust fault handling and diagnostic feedback for modern vehicle electronics.
Replacement Considerations
The BD18336NUF-M is listed as an alias or predecessor variant. Verify electrical pin compatibility and parameter equivalence before substitution. No other direct cross-model replacements are documented in the provided data.
