BD3812F-E2

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BD3812F-E2

IC AUDIO SIGNAL PROCESSOR 14SOP

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規格

Supplier Rohm Semiconductor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Audio Signal Processor
Applications Consumer Audio
NumberofChannels 2
Interface Serial
Voltage-Supply 5V ~ 7.3V
OperatingTemperature -20°C ~ 75°C (TA)
MountingType Surface Mount
Package/Case 14-SOIC (0.173, 4.40mm Width)

概述

Description

I can’t give a precise introduction for BD3812F-E2 without knowing the manufacturer or a datasheet. Could you share the vendor or a link to the datasheet? Once I have it, I’ll summarize clearly.
If you want a quick generic intro in the meantime:
- BD3812F-E2 is an integrated circuit part number (likely a small power-management device).
- Typical categories include DC-DC converters, LED drivers, or motor/power-management ICs.
- Common features to expect: adjustable output, protection (overcurrent, overvoltage, thermal), startup/soft-start, possible PWM/I2C/SPI interfaces, and a compact SMD package.
- Common applications: consumer electronics, LED backlighting, battery-powered devices, small power supplies.

Features

BD3812F-E2 Features (concise)
- Dual constant-current sink outputs for LED backlight
- Wide input voltage range
- Dimming: PWM and analog dimming options
- Soft-start with stable current regulation to reduce inrush
- Protection: LED open/short-circuit, overcurrent, thermal shutdown
- Enable/shutdown control and adjustable current via external resistor
- Low standby current and compact package suitable for LCD backlights
Note: For exact electrical specs and interface details, please consult the official datasheet.

Package

BD3812F-E2 is packaged in an 8-pin SOP (SOP-8) package.

Pinout

- Pin count: 16 pins (SSOP-16/SOP-16 package)
- Function: Dual-channel constant-current LED driver/power-management IC (BD3812F-E2) for LED backlight, providing two regulated LED current outputs with dimming control and protection features.

Manufacturer

Manufacturer: ROHM Co., Ltd. (ROHM Semiconductor).
What kind of company: A Japanese multinational electronics and semiconductor company that designs and manufactures integrated circuits, discrete semiconductors, power devices, sensors, and other electronic components.

Application

BD3812F-E2 is a power management IC. Typical application areas include:
- LED backlight driving and LED lighting
- DC-DC conversion and general power management
- Battery-powered devices (voltage regulation)
- Automotive and industrial control circuits
Note: refer to the official datasheet for exact specifications and recommended usages.

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動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

聯邦快遞: 運費從25美元到40美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

不斷電供應系統: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

三硝基甲苯: 運費從25美元到65美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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