IS31FL3199-QFLS2-TR

이미지는 참조용만

IS31FL3199-QFLS2-TR

IC LED DRVR LIN PWM 40MA 20QFN

100% 원래 &새로운

배송 준비 24 시간

365 일 보장

RFQ 및더 많은 할인

사양

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Linear
InternalSwitch(s) Yes
NumberofOutputs 9
Voltage-Supply(Min) 2.7V
Voltage-Supply(Max) 5.5V
Current-Output/Channel 40mA
Dimming PWM
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 20-WFQFN Exposed Pad

개요

Description

IS31FL3199-QFLS2-TR is a multi-channel constant-current LED driver IC from the IS31FL family. It provides multiple current-sinking outputs to drive LEDs in displays, keyboards, backlights, and signage, controlled over a serial interface (I2C-compatible). Key points:
- Programmable per-channel LED current and global/dimming control (PWM or DC).
- Open/short protection, fault/diagnostic reporting, and protection features for reliability.
- Suitable for dynamic brightness, sequencing, and LED matrix/backlight applications.
- -QFLS2-TR denotes a specific packaging variant (leadless/QFN family) with Tape & Reel packaging for production.
For exact channel count, current ranges, I2C address, timing, and electrical limits, consult the IS31FL3199 datasheet.

Features

IS31FL3199-QFLS2-TR is a multi-channel LED driver. Key features include:
- 16-channel constant-current sink outputs for LED driving
- Programmable current per channel with global dimming
- I2C-compatible serial interface for register access
- PWM/grayscale dimming for per-channel brightness control
- Individual on/off control and blanking capability
- Open/short LED detection with status/fault reporting
- Fault management and optional interrupt signaling
- Wide operating supply range and low quiescent current
- Small package with tape-and-reel option (-TR) for automated assembly
Note: specific electricals (max current per channel, I2C speed, voltage range, etc.) are defined in the datasheet.

Package

Package type: QFN (QFLS2) package, shipped in Tape-and-Reel (TR).

Pinout

Pin count: 28 pins (28‑pin QFN). Function: I2C‑controlled multi‑channel constant‑current LED driver for displays/backlights (drives multiple LEDs with programmable current; suitable for dot/matrix LED applications).

Manufacturer

- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- What kind of company: A fabless semiconductor company that designs and markets memory ICs and other analog/mixed-signal ICs.

Application

Application areas:
- Display backlighting (LCD/OLED digits, 7-segment, dot-matrix)
- Keypad/keyboard illumination
- Indicator/status LEDs in consumer electronics
- Signage and small panel lighting
- Wearables and IoT devices
- Automotive interior lighting / instrument-cluster indicators

Equivalent

Direct equivalents aren’t published. The IS31FL3199-QFLS2-TR is a 4-channel I2C LED driver in a QFN16 package from ISSI. For substitutes, use distributor cross-reference tools to find other 4-channel I2C LED drivers with similar current/timing in the same package, typically other ISSI IS31FL family parts. Always verify pinout and specs against the datasheet.

배송

배송 방법We

DHL, FedEx, TNT, UPS 또는 선택한 다른 운송업체를 통해 글로벌 배송 서비스를 제공합니다.


배송 요금 참조 (DHL/FedEx):

DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.

FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.

등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.

지불

Payment Methods

지불 기간은 100% 사전 지불입니다.

현재, 우리는 아래 지불 방법만 받아들입니다.:

1. PayPal

2. 신용/직불 카드

3. 전선 전송

비슷한