背光驱动器(WLED)

极好的散热性能
高效的封装技术
经过优化的设计
宽调光比
和独有控制方法
高效的防电磁干扰性能
无可闻噪音

参数显示栏
状态
最小输入电压(V)
最大输入电压(V)
最大输出电压(V)
通道
开关电流限(A)
每通道最大电流(A)
LEDx电压绝对值(V)
最小开关频率(kHz)
最大开关频率(kHz)
拓扑
功率 MOSFET
调光(输出)
其他特性
等级
封装
典型液晶显示屏尺寸
静态电流(mA)
关断电流(µA)
反馈电压 (V)
导通阻抗(mΩ)
MPL
最小输入电压(V)
最大输入电压(V)
最大输出电压(V)
通道
开关电流限(A)
每通道最大电流(A)
LEDx电压绝对值(V)
最小开关频率(kHz)
最大开关频率(kHz)
拓扑
功率 MOSFET
调光(输出)
其他特性
等级
封装
典型液晶显示屏尺寸
静态电流(mA)
关断电流(µA)
反馈电压 (V)
导通阻抗(mΩ)
Buck
Boost
Buck-Boost
LIPS (LLC)
SEPIC
LED Driver with current source
Boost/SEPIC
Integrated
External
P-Dim
A-Dim
Smart-Dim
Mix-Dim
1-Wire
Auto Switching Frequency
CABC
Cascade
Cascade Capability
High Dimming Ratio
I2C
I2C controlled
Inductor Short Protection
Inductor or Diode Short and Vout short to GND Protection
LED Open/short protection
LED Short/Open
Linear/Exponential Dimming
Multiple Outputs
Output/Input Disconnect
Phase Shift PWM Dimming
Prog.LED Short Threshold
Prog.OVP Threshold
Sync Rectification
10 programmable addresses
Programmable LED current slew rate Phase shift
I2C Interface
OTP
OCP
Inductor or Diode Short Protection
PWM or DC Input Burst
OVP
UVLO
Open/Short LED Protection
Inductor or Diode Short Protection Phase Shift Function
95% Efficiency
目录
Industrial
Automotive
MSOP-8E
QFN-10 (1.4x1.8)
QFN-10 (3x3)
QFN-12 (2x2)
QFN-14 (3x4)
QFN-16 (3x3)
QFN-20 (4x4)
QFN-24 (4x4)
QFN-8 (2x2)
QFN-8 (2x3)
SOIC-16
SOIC-20
SOIC-28
SOIC-8
TQFN-24 (4x4)
TSOT23
TSOT23-5
TSOT23-6
TSOT23-8
TSSOP16 EP
TSSOP28
TSSOP28 EP
WLCSP-12 (1.3x1.7)
WLCSP-9 (1.35x1.35)
Small (<10")
Medium (10"-17")
Medium (10"-29")
Large (30"-45")
Large+ (>45")
Has MPL
MPQ3326-AEC1
预发布新品

16 路, 每路 50mA, 独立 PWM 调光/模拟调光和 I2C 接口的LED 驱动器。

4 16 16 0.05 18 Integrated P-Dim, A-Dim LED Open/short protection Automotive QFN-24 (4x4) Small (<10"), Medium (10"-17") 4 2 0
MP4655
新产品

纯单级 LLC LED 电流和系统电压控制器,用于大尺寸 LCD 电视

9 35 1 20 350 LIPS (LLC) External P-Dim, A-Dim Output/Input Disconnect Catalog SOIC-28 Large (>45") 1.6 106 0.2 0
MP3362
新产品

Single-String, 3V Minimum VIN, 36V VOUT, Boost LED Driver

3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim LED Short/Open, UVLO, 95% Efficiency Catalog TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 0
MPQ3387L
新产品

汽车级升压, 6 串, 每串最大电流为 45mA, 兼具模拟和 PWM 调光功能的白光 LED 驱动器

3 25 50 6 2.5 0.045 50 500 1250 Boost Integrated Smart-Dim Industrial TQFN-24 (4x4) Medium (10"-29") 1.6 2 0.6 180 0
MP3398D
新产品

4 串、最高 350mA/串 升压白光 LED 控制器,具有模拟和 PWM 调光功能

5 28 4 0.35 55 100 500 Boost External P-Dim, A-Dim Cascade Capability, Inductor Short Protection Catalog SOIC-16, SOIC-20 Medium (10"-29"), Large (30"-45"), Large (>45") 1.35 0.01 0
MPQ3324-AEC1
新产品

集成独立 PWM 模拟调光和 I2C 接口的 8 通道、每通道 100mA、LED 驱动器,AEC-Q100

4 16 8 0.1 18 LED Driver with current source Integrated P-Dim, A-Dim LED Open/short protection, 10 programmable addresses, Programmable LED current slew rate Phase shift Automotive QFN-24 (4x4) 0
MPQ3364-AEC1
新产品

4-Channel, Maximum 150mA/Ch Boost WLED Driver with 15000:1 Dimming Ratio and I2C, AEC-Q100

3.5 36 45 4 5.5 0.15 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim High Dimming Ratio, Prog.LED Short Threshold, Prog.OVP Threshold, I2C Interface Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MPQ3362-AEC1
新产品

Single-String, 3V VIN-MIN, 36V VOUT Boost LED Driver, AEC1-Q100

3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim LED Short/Open, UVLO, 95% Efficiency Automotive TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 0
MP3372
新产品

8 通道同步 50V 升压 WLED 驱动器,带 I2C 接口和相移功能

2.7 30 45 8 2.5 0.05 50 350 1200 Boost Integrated P-Dim, A-Dim, Mix-Dim I2C, LED Short/Open, OTP, OCP, Inductor or Diode Short Protection Phase Shift Function Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 0
MP3371
新产品

集成 I2C 接口的 8 通道同步 50V WLED 升压驱动器

2.7 30 45 8 2.5 0.05 50 350 1200 Boost Integrated P-Dim, A-Dim, Mix-Dim I2C, LED Short/Open, OTP, OCP, Inductor or Diode Short Protection Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 0
MP3398E
新产品

4.5V-33V 输入电压、4 串、最大 400mA/串、80V 回收端耐压升压 WLED 控制器

4.5 33 4 0.4 80 100 900 Boost External P-Dim, A-Dim Cascade Capability, Inductor Short Protection Catalog TSSOP16 EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.85 0
MP4653
正在供货

Real LIPS CC/CV LLC LED驱动器控制器,可消除可闻噪声

5 30 1 20 250 LIPS (LLC) External P-Dim, A-Dim Output/Input Disconnect Catalog SOIC-20 Large (30"-45"), Large (>45") 1.6 0.2 0
MP3388S
正在供货

4.5V-25Vin, 50Vout,8通道升压WLED驱动器

4.5 25 50 8 2 0.03 50 625 1250 Boost Integrated P-Dim Output/Input Disconnect Catalog QFN-24 (4x4) Medium (10"-29") 1.8 2 0.6 180 0
MP3384L
正在供货

3V-25输入,50V输出,4通道WLED升压变换器

3 25 50 4 1.2 0.03 50 625 1250 Boost Integrated P-Dim Catalog QFN-16 (3x3) Small (<10"), Medium (10"-29") 1.8 2 0.6 500 0
MP3310
正在供货

4.5V-25Vin, 50Vout, 1.3A升压WLED驱动器

4.5 25 50 1 1.3 300 1200 Boost Integrated P-Dim Catalog QFN-10 (3x3) Small (<10"), Medium (10"-29") 1 1 0.5 300 0
MP3391
正在供货

9V-35Vin,8通道,120mA /通道,升压WLED控制器。

9 35 8 0.12 55 150 500 Boost External P-Dim Output/Input Disconnect Catalog SOIC-28, TSSOP28 EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.5 2 0.45 0
MP3308
正在供货

3V-6Vin,36Vout升压WLED驱动器,具有双PWM输入,用于CABC背光应用

3 6 36 1 1.3 2200 2200 Boost Integrated P-Dim CABC Catalog QFN-14 (3x4) Small (<10") 0.86 25 0.2 400 0
MP1488
正在供货

2.5V-6V Vin升压WLED驱动器

2.5 6 25 1 0.8 1300 1300 Boost Integrated P-Dim Catalog TSOT23 Small (<10") 0.69 0.1 0.104 500 0
MP3309C
正在供货

2.7V-5.5Vin, 1.5A,具备 I2C 接口,适用于平板电脑和智能手机的同步 Boost 升压 WLED 驱动器

2.7 5.5 35 1 1.5 300 1200 Boost Integrated P-Dim, A-Dim CABC, I2C, Sync Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP4700
正在供货

下管BCM模式WLED降压控制器

8 18 1 80 500 Buck External P-Dim Catalog SOIC-8 Medium (10"-29"), Large (30"-45"), Large (>45") 0.6 0.3 0
MP2480
正在供货

5V-36V 宽Vin,3A LED驱动器,具有滞环控制和LED短路保护

4.5 36 30 1 4.3 200 2000 Integrated P-Dim Catalog 0.16 2 0.2 150 0
MP2481
正在供货

升降压WLED驱动器,可替换卤素灯,功率高达5W,具备LED开路保护和LED短路保护

4.5 36 36 1 2 1400 1400 Integrated P-Dim, A-Dim Catalog MSOP-8E 0.6 0.2 300 0
MP3309
正在供货

2.7V-5.5Vin, 1.5A,适用于平板电脑和智能手机的 Boost 升压 WLED 驱动器

2.7 5.5 35 1 1.5 300 1200 Boost Integrated P-Dim, A-Dim CABC, Sync Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP3302
正在供货

2.5V-6V输入电压,1.3A升压WLED驱动器

2.5 6 36 1 1.33 1300 1300 Boost Integrated P-Dim, A-Dim Catalog QFN-8 (2x3), TSOT23 Small (<10") 0.69 4 0.2 500 0
MP3309L
正在供货

2.7V-5.5V 输入电压、1.5A 同步升压 WLED 驱动器,带 24V 过压保护功能

2.7 5.5 24 1 1.6 300 1200 Boost Integrated P-Dim, A-Dim CABC, Sync Rectification Catalog QFN-10 (1.4x1.8) Small (<10") 0.42 1 0.2 300 0
MP3310N
正在供货

4.5V-25V 输入电压、50V 输出电压、1.3A 升压 WLED 驱动器,具有 OVP 打嗝保护功能

4.5 25 50 1 1.3 300 1200 Boost Integrated P-Dim Catalog QFN-10 (3x3) Small (<10"), Medium (10"-29") 1 1 0.5 300 0
MPQ3386
正在供货

工业级 50V、6 串白光 LED 驱动器

4.5 25 50 6 2 0.03 50 625 1250 Boost Integrated P-Dim Output/Input Disconnect Industrial QFN-24 (4x4) Medium (10"-29") 1.8 2 0.6 180 0
MP3385A
正在供货

集成 I2C 的 4 路、80V WLED 升压控制器

4.5 33 4 0.3 80 100 900 Boost External P-Dim, A-Dim Cascade, I2C, Inductor Short Protection Catalog QFN-20 (4x4) Medium (10"-29"), Large (30"-45") 3 1 0.6 0
MP3376
正在供货

集成 I2C 接口的 8 路同步 WLED 升压驱动器

2.7 30 36 8 2.5 0.05 40 350 2400 Boost Integrated P-Dim, A-Dim, Smart-Dim I2C, Inductor or Diode Short and Vout short to GND Protection, LED Short/Open Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 0
MP3313
正在供货

3 路、最大 38V 输出、线性/指数、模拟调光升压 WLED 驱动器,带 I2C接口

2.7 5.5 38 3 1.5 0.025 40 500 1000 Boost Integrated A-Dim Auto Switching Frequency, I2C controlled, LED Open/short protection, Linear/Exponential Dimming Catalog WLCSP-12 (1.3x1.7) Small (<10") 2.4 1 300 0
MP3306
正在供货

3V-12V同步升压白光LED,集成断连FET

3 12 30 1 1.8 690 690 Boost Integrated P-Dim, A-Dim Output/Input Disconnect, Sync Rectification Catalog QFN-12 (2x2) Small (<10") 0.38 0.1 0.202 600 0
MPQ3367-AEC1
正在供货

6 路、每路最大电流为 150mA,且具有 15000:1 调光比和 I2C 接口的升压 WLED 驱动器

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim High Dimming Ratio, I2C, Prog.LED Short Threshold, Prog.OVP Threshold Catalog QFN-24 (4x4), TSSOP28 EP Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MP3301
正在供货

2.5V-6Vin,36Vout, 700mA升压WLED驱动器

2.5 6 36 1 1 1300 1300 Boost Integrated P-Dim, A-Dim Catalog TSOT23-5 Small (<10") 0.69 4 0.2 500 0
MP3202
正在供货

2.5V-6V输入电压,1.3A升压WLED驱动器

2.5 6 25 1 1.33 1300 1300 Boost Integrated P-Dim Catalog QFN-8 (2x2), TSOT23-6 Small (<10") 0.69 0.1 0.104 500 0
MP3389
正在供货

5V-28V输入电压,12通道升压WLED控制器

5 28 12 0.06 50 100 500 Boost External P-Dim PWM or DC Input Burst, OVP, UVLO, Open/Short LED Protection Catalog SOIC-28, TSSOP28 EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.6 0
MP3309A
正在供货

2.7-5.5Vin,1.8A同步升压WLED驱动器,用于超过10个LCD面板背光

2.7 5.5 35 1 1.8 300 1200 Boost Integrated P-Dim, A-Dim CABC, Sync Rectification Catalog QFN-10 (3x3) Medium (10"-29") 0.42 1 0.2 300 0
MP3376A
正在供货

集成 I2C 接口的 8 路同步 WLED 升压驱动器

2.7 30 37.5 8 2.5 0.05 40 350 2400 Boost Integrated P-Dim, A-Dim, Smart-Dim I2C, Inductor or Diode Short and Vout short to GND Protection, LED Short/Open Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 0
MPQ3369
正在供货

6 路升压 WLED 驱动器,每路最大电流为 100mA,具有 15000:1 调光比和 I2C 接口

3.5 36 45 6 3 0.1 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim High Dimming Ratio, Prog.LED Short Threshold, Prog.OVP Threshold, I2C Interface Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 1 0.4 100 0
MP3367
正在供货

6 路,每路最大电流为 150mA,且具有 15000:1 调光比和 I2C 接口的升压 WLED 驱动器

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim High Dimming Ratio, Prog.LED Short Threshold, Prog.OVP Threshold, I2C Interface Catalog QFN-24 (4x4), TSSOP28 EP Small (<10"), Medium (10"-17") 1 0.4 100 0
MP3394S
正在供货

5V-2输入电压,200mA/通道,4通道升压WLED控制器

5 28 4 0.2 55 150 500 Boost External P-Dim Cascade Catalog SOIC-16, TSSOP16 EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.35 0
MP3398A
正在供货

5V-28Vin,4通道,350mA / 每通道的 白光LED升压控制器,具有独立的PDIM和ADIM引脚

5 28 4 0.35 55 100 500 Boost External P-Dim, A-Dim Cascade, Inductor Short Protection Catalog SOIC-16, SOIC-20, TSSOP16 EP Medium (10"-29"), Large (30"-45"), Large (>45") 1.35 0.01 0
MP3312
正在供货

2.7-5.5Vin, 38Vout 双通道升压WLED 驱动器, 与TPS61163 引脚完全兼容

2.5 5.5 38 2 1.8 0.03 40 1200 1200 Boost Integrated A-Dim 1-Wire Catalog WLCSP-9 (1.35x1.35) Small (<10") 1 1 0.24 200 0
MP3387L
正在供货

6 串,50V输出升压 WLED 驱动器,可为平板电脑和笔记本电脑提供智能调光

3 25 50 6 2.5 0.045 50 500 1250 Boost Integrated Smart-Dim Catalog TQFN-24 (4x4) Medium (10"-29") 1.6 2 0.6 180 0
MP3373
正在供货

8 路、每路 350mA、WLED 升压控制器,搭载移相和外部灌电流 BJT

9 40 8 0.35 55 100 1000 Boost External P-Dim, A-Dim Cascade, Inductor Short Protection, Phase Shift PWM Dimming Catalog SOIC-28, TSSOP28 Large (30"-45"), Large (>45") 5 1 0.2 0
MP3378
正在供货

4 路 WLED 控制器和高效率降压变换器

5 24 4 0.35 55 250 2000 Buck, Boost External P-Dim, A-Dim Multiple Outputs Catalog SOIC-28, TSSOP28 EP Medium (10"-29"), Large (30"-45") 0
MP3387A
正在供货

6 串、每串最大 80mA 的 WLED 升压驱动器,具有模拟和 PWM 调光组合功能

3 26 6 2.5 0.08 50 500 1250 Boost Integrated Smart-Dim Industrial TQFN-24 (4x4) Medium (10"-29") 1.6 0
MP1518
正在供货

2.5V-6V输入,0.35A升压白光LED驱动器

2.5 6 25 1 0.35 1300 1300 Boost Integrated P-Dim Catalog QFN-8 (2x2), TSOT23-6 Small (<10") 0.69 0.1 0.104 500 0
MP3370
正在供货

最大输出 38V 并且带有恒流源的单路 LED 驱动

3.5 36 38 1 3 0.9 50 350 450 Boost Integrated P-Dim, A-Dim Catalog Small (<10"), Medium (10"-29") 3 0.5 100 0
MP23701
正在供货

24V, 2A, 1.5MHz 同步降压LED驱动器

4.2 24 1 2 26 1240 1600 Buck Integrated A-Dim Catalog Small (<10"), Medium (10"-29") 0.9 10 0.1 100HS80LS 0
MPQ3369-AEC1
正在供货

6路Boost升压WLED驱动器, 每路最大电流为150mA,具有15000:1调光比和I2C接口

3.5 36 45 6 3 0.1 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim High Dimming Ratio, Prog.LED Short Threshold, Prog.OVP Threshold, I2C Interface Catalog QFN-24 (4x4), TSSOP28 EP Small (<10"), Medium (10"-17") 5 1 0.4 100 0
MP3318
正在供货

带I2C接口的3 路、38V 输出、线性/指数调光升压 WLED 驱动器

2.7 5.5 38 3 1.5 0.025 40 500 1000 Boost Integrated A-Dim Auto Switching Frequency, I2C controlled, LED Short/Open, Linear/Exponential Dimming Catalog WLCSP-12 (1.3x1.7) Small (<10") 1 250 0
MP4601
新设计不推荐使用

功率杠杆控制降压-升压WLED驱动器

4.5 75 75 1 2 200 2000 Buck-Boost Integrated P-Dim, A-Dim Catalog SOIC-16 Medium (10"-29"), Large (30"-45") 0.7 5 0.198 500 0
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