BD1604MUV-E2

$2.83

Description：IC LED DRIVER RGLTR 30MA 16VQFN
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8f003c6a58b4 Category: LED Drivers IC Brand: Rohm Semiconductor

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER RGLTR 30MA 16VQFN
Series：-
Mfr：Rohm Semiconductor
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Regulator
Topology：Switched Capacitor (Charge Pump)
Internal Switch(s)：Yes
Number of Outputs：4
Voltage - Supply (Min)：2.7V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：30mA
Frequency：1MHz
Dimming：-
Applications：Backlight
Operating Temperature：-30°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-VFQFN Exposed Pad
Supplier Device Package：VQFN016V3030
Grade：-
Qualification：-

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BD1604MUV-E2

Overview

The BD1604MUV-E2 is a four-channel LED backlight driver IC designed for small panel applications. It utilizes a charge pump topology to drive LEDs with an adjustable output voltage and a maximum output current of 30 mA per channel. The device operates within a supply voltage range of 2.7 V to 5.5 V at a switching frequency of 1 MHz. It is housed in a compact VQFN-16 package, supports surface mount installation, and functions reliably across an operating temperature range of -30°C to +85°C.

Feature Summary

Integrates a charge pump circuit to enable efficient LED driving from low input voltages
Provides independent control for four distinct LED channels
Features adjustable output voltage settings to accommodate various LED string configurations

Applications

Backlight drivers for small LCD panels
Portable electronic display systems
Compact consumer electronics requiring multi-channel LED illumination

Procurement Notes

Verify the specific suffix E2 confirms RoHS compliance status as indicated in official documentation. Confirm the VQFN-16 package dimensions match your PCB footprint requirements. Ensure the design supports the specified 2.7 V to 5.5 V input range and thermal dissipation limits for the intended operating environment.

Selection Notes

Select this component when designing circuits for small panel backlights requiring four independent channels. It is suitable for systems powered by single-cell lithium batteries or USB sources due to its wide input voltage range. Consider the VQFN-16 package size if board space is limited and verify that the 30 mA output current meets the target LED brightness specifications.

Part Context

This part belongs to the BD1604MUV series of LED lighting drivers manufactured by ROHM Semiconductor. It is categorized under Driver ICs within the broader LED Lighting Drivers product line. The component is specifically engineered for integrated backlight solutions in portable devices where efficiency and compact form factors are critical design constraints.