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
LIPS (LLC)
SEPIC
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
I2C Interface
OTP
OCP
Inductor or Diode Short Protection
PWM or DC Input Burst
OVP
UVLO
Open/Short LED Protection
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
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
MP1488
正在供货
2.5V-6Vin Boost WLED Driver
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
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
MP3389
正在供货

5V-28Vin, 12-Channel Boost WLED Controller

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 Synchronous Boost WLED Driver for Over 10 LCD Panel Backlight

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

8-Channel, Synchronous, Boost, WLED Driver with I2C Interface

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
新产品

6-Channel, Maximum 100mA/Ch Boost WLED Driver with 15000:1 Dim Ratio and I2C

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
MP3371
新产品

8-Channel, Synchronous, 50V Boost WLED Driver with I2C Interface

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 235HS+155LS 0
MP3367
新产品

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 0.15 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
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
MP3394S
新产品

5V-28Vin, 4-Channel, 200mA/ch Boost WLED Controller

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
新产品

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
新产品

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
新产品

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
新产品
8-Channel 350mA/ch Boost WLED Controller with Phase Shift and Ext. Current Sink BJTs
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
新产品
4-Channel WLED Controller And High Efficiency Buck Converter
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
MP4655
新产品
Pure, Single-Stage, LLC, LED Current and System Voltage Controller for Large LCD TV
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
MPQ3387L
新产品
Step-up, 6 strings, Max. 45mA/string, Combined Analog and PWM dimming, White LED Driver
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
MP3387A
新产品
6-String, Max 80mA/String, Step-Up, White LED Driver with Combined Analog and PWM Dimming
3 26 6 2.5 0.08 50 500 1250 Boost Integrated Smart-Dim Industrial TQFN-24 (4x4) Medium (10"-29") 1.6 0
MP3398D
新产品
4-String, Max 350mA/String, Step-Up, White LED Controller with Analog and PWM Dimming
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
MP3398E
新产品
4.5V-33Vin, 4-String, Max 400mA/String, 80V Return, Step-Up, WLED Controller
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
MPQ3367-AEC1
新产品

6 路, 每路最大电流为 150mA,且具有 15000:1 调光比和 I2C 接口的 Boost 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
MP3370
新产品

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 100HS+80LS 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
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
MP3301
正在供货

2.5V-6Vin, 36Vout, 700mA Boost WLED Driver

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
MP3302
正在供货
2.5V-6Vin, 36Vout, 1.3A Boost WLED Driver
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
MP3306
正在供货
3V-12Vin Synchronous Boost WLED With Integrated Disconnect 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
MP3308
正在供货

3V-6Vin, 36Vout Boost WLED Driver with Dual PWM-in for CABC

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
MP3310
正在供货

4.5V-25Vin, 50Vout, 1.3A Boost WLED driver

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
MP3384L
正在供货

3V-25Vin, 50Vout, 4-Channel WLED Boost Converter

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
MP3388S
正在供货

4.5V-25Vin, 50Vout, 8-Channel Boost WLED Driver

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
MP3391
正在供货

9V-35Vin, 8-Channel, 120mA/ch Boost WLED Controller

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
MP4653
正在供货

Real LIPS CC/CV LLC LED Driver Controller with Audible Noise Elimination

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
MP4700
正在供货

Low-side BCM Mode WLED Buck Controller

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
3A LED driver, Wide 5V to 36V Operating Input Range, Hysteretic Control, Short LED protection
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
Buck-Boost WLED Halogen Replacement, up to 5W, Open LED protection, Short LED protection
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
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
MP3309L
正在供货

2.7V-5.5Vin, 1.5A, Synchronous Boost WLED Driver with 24V OVP

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-25Vin, 50Vout, 1.3A Boost WLED driver with OVP Hiccup Protection

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
Industrial Grade, 50V, 6 String White LED Driver
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
4-ch, 80V Boost WLED Controller with I2C
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

8-Channel, Synchronous, Boost, WLED Driver with I2C Interface

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-Channel, Max 38V Output, Linear/Exponential, Analog Dimming, Step-Up WLED Driver with I2C
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
MP3318
正在供货

3-Channel, 38VOUT, Linear/Exponential Dimming Step-Up WLED Driver with I2C

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
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