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
MPS Inventory
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)
MPSafe
MPL
Product URL
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)
Buy On MPS
Boost
Boost/SEPIC
Buck
Buck-Boost
反激
LED Driver with Current Source
LIPS (LLC)
SEPIC
Single-Stage Flyback
Integrated
External
P-Dim
A-Dim
Smart-Dim
Mix-Dim
1.5% LED Current Balance
1-Wire
<2% LED Current Accuracy
10 Programmable Addresses
95% Efficiency
Auto Switching Frequency
CABC
Cascade
Cascade Capability
High Dimming Ratio
I2C
I2C controlled
I2C Interface
I2C Interface with 3 Selectable IC Addresses
Inductor/Diode Short Protection
Inductor/Diode Short Protection Phase Shift Function
Inductor/Diode Short and VOUT Short-to-Ground Protection
Inductor Short Protection
LED Open/Short Protection
LED Short/Open
Linear/Exponential Dimming
Multiple Outputs
OCP
Open/Short LED Protection
OTP
OVP
Output/Input Disconnect
Phase Shift PWM Dimming
Programmable LED Current Slew Rate Phase Shift
Programmable LED Short Threshold
Programmable OVP Threshold
PWM/DC Input Burst
Separate A-Dim and P-Dim Pins
Synchronous Rectification
UVLO
Single-Stage Flyback for LED Current and System Voltage Regulation
目录
Industrial
Automotive
MSOP-8E
QFN-8 (2x2)
QFN-8 (2x3)
QFN-10 (1.4x1.8)
QFN-10 (3x3)
QFN-12 (2x2)
QFN-14 (3x4)
QFN-16 (3x3)
QFN-20 (4x4)
QFN-24 (4x4)
SOIC-8
SOIC-16
SOIC-20
SOIC-28
TQFN-24 (4x4)
TSOT23
TSOT23-5
TSOT23-6
TSOT23-8
TSSOP-16EP
TSSOP-28
TSSOP-28EP
WLCSP-9 (1.35x1.35)
WLCSP-12 (1.3x1.7)
Small (<10")
Medium (10"-17")
Medium (10"-29")
Large (30"-45")
Large+ (>45")
Is MPSafe Has MPL Product URL
     
MP4657B

单级反激式4 串 LED 驱动器和系统电压控制器, 具有低电流和低电流纹波

4 16 4 80 Single-Stage Flyback External P-Dim, A-Dim
Single-Stage Flyback for LED Current and System Voltage Regulation
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 1 0 https://www.monolithicpower.cn/cn/products/mp4657b.html
MP4657A

单级反激式4 串 LED 驱动器和系统电压控制器

4 16 4 80 Single-Stage Flyback External P-Dim, A-Dim
Single-Stage Flyback for LED Current and System Voltage Regulation
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 1 0 https://www.monolithicpower.cn/cn/products/mp4657a.html
MP4658

4 串、每通道最大 200mA、80V返回 LED 驱动器,带AC/DC 反馈

6 36 4 0.2 80 Flyback P-Dim, A-Dim
1.5% LED Current Balance, <2% LED Current Accuracy, Separate A-Dim and P-Dim Pins
Catalog SOIC-16 Large (30"-45"), Large (>45") 0.5 1 0 https://www.monolithicpower.cn/cn/products/mp4658.html
MP3398E

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

Buy On MPS 4.5 33 4 0.4 80 100 900 Boost External P-Dim, A-Dim Cascade Capability, Inductor Short Protection Catalog TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.85 1 0 https://www.monolithicpower.cn/cn/mp3398e.html
MP3372

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, Inductor/Diode Short Protection Phase Shift Function, LED Short/Open, OCP, OTP
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 1 0 https://www.monolithicpower.cn/cn/mp3372.html
MP3371

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, Inductor/Diode Short Protection, LED Short/Open, OCP, OTP
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 3.2 1 235HS155LS 0 0 https://www.monolithicpower.cn/cn/mp3371.html
MPQ3387L

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 0 https://www.monolithicpower.cn/cn/mpq3387l.html
MP3370

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 0 https://www.monolithicpower.cn/cn/mp3370.html
MP3387A

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 0 https://www.monolithicpower.cn/cn/mp3387a.html
MP3398D

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 0 https://www.monolithicpower.cn/cn/mp3398d.html
MP3376

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/Diode Short and VOUT Short-to-Ground Protection, LED Short/Open
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 1 0 https://www.monolithicpower.cn/cn/mp3376.html
MP3376A

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/Diode Short and VOUT Short-to-Ground Protection, LED Short/Open
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-29") 5.4 1 0.4 0 0 https://www.monolithicpower.cn/cn/mp3376a.html
MP3313

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 0 https://www.monolithicpower.cn/cn/mp3313.html
MP3318

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 0 https://www.monolithicpower.cn/cn/mp3318.html
MP3367

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 Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 1 0.4 100 0 0 https://www.monolithicpower.cn/cn/mp3367.html
MPQ3367-AEC1

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, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 5 1 0.4 100 1 0 https://www.monolithicpower.cn/cn/mpq3367-aec1.html
MPQ3369

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, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 1 0.4 100 1 0 https://www.monolithicpower.cn/cn/mpq3369.html
MPQ3326-AEC1

16 通道、每通道 50mA、独立 PWM 模拟调光和 I2C 接口的 LED 驱动器,符合 AEC-Q100 认证

4 16 16 0.05 18 LED Driver with Current Source Integrated P-Dim, A-Dim
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Automotive QFN-24 (4x4) Small (<10"), Medium (10"-17") 4 2 1 0 https://www.monolithicpower.cn/cn/products/automotive-aecq-grade/mpq3326-aec1.html
MP23701

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 0 https://www.monolithicpower.cn/cn/mp23701.html
MPQ3369-AEC1

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, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4), TSSOP-28EP Small (<10"), Medium (10"-17") 5 1 0.4 100 0 0 https://www.monolithicpower.cn/cn/mpq3369-aec1.html
MPQ3362-AEC1

单串 3V VIN_MIN, 36V VOUT 升压LED 驱动器,符合AEC-Q100认证

3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, LED Short/Open, UVLO Automotive TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 1 0 https://www.monolithicpower.cn/cn/products/mpq3362-aec1.html
MP3362

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

Buy On MPS 3 36 36 1 4 4 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, LED Short/Open, UVLO Catalog TSOT23-8 Medium (10"-17") 1 0.3 0.2 80 1 0 https://www.monolithicpower.cn/cn/products/mp3362.html
MPQ3364-AEC1

4 通道、每通道最大 150mA、升压 WLED 驱动器,具有 15000:1 调光比和 I2C接口,符合AEC-Q100认证

3.5 36 45 4 5.5 0.15 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 1 0 https://www.monolithicpower.cn/cn/products/automotive-aecq-grade/mpq3364-aec1.html
MPQ3324-AEC1

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
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Automotive QFN-24 (4x4) 1 0 https://www.monolithicpower.cn/cn/products/automotive-aecq-grade/mpq3324-aec1.html
MP3364

4 通道升压 WLED 驱动器,每通道最大电流为 150mA 且具有 15000:1 调光比和 I2C 接口

3.5 36 45 4 5.5 0.15 50 200 2200 Boost/SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface, Programmable LED Short Threshold, Programmable OVP Threshold
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 0 0 https://www.monolithicpower.cn/cn/products/mp3364.html
MP3326

16 通道、每通道 50mA、独立 PWM 模拟调光和 I2C 接口的 LED 驱动器

4 16 16 0.05 18 LED Driver with Current Source Integrated P-Dim, A-Dim
10 Programmable Addresses, LED Open/Short Protection, Programmable LED Current Slew Rate Phase Shift
Catalog QFN-24 (4x4) Small (<10"), Medium (10"-17") 4 2 1 0 https://www.monolithicpower.cn/cn/products/mp3326.html
MP3363

单串、最低1.8V  VIN、36V VOUT 升压 LED 驱动器

1.8 36 36 1 1 36 200 2200 Boost Integrated P-Dim, A-Dim 95% Efficiency, Open/Short LED Protection, UVLO Catalog TSOT23-8 Small (<10") 0.8 0.5 0.2 100 1 0 https://www.monolithicpower.cn/cn/products/mp3363.html
MPQ3367A-AEC1

低 EMI 、6 通道升压 WLED 驱动器,每通道最大 150mA电流,具有 15000:1 调光比和 I2C 接口,符合 AEC-Q100 标准

3.5 36 45 6 3 0.15 50 200 2200 Boost, SEPIC Integrated P-Dim, A-Dim, Mix-Dim
High Dimming Ratio, I2C Interface with 3 Selectable IC Addresses, Programmable LED Short Threshold, Programmable OVP Threshold
Automotive QFN-24 (4x4) Small (<10"), Medium (10"-17") 5 1 0.4 100 1 0 https://www.monolithicpower.cn/cn/products/automotive-aecq-grade/mpq3367a-aec1.html
MP3385A

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 0 https://www.monolithicpower.cn/cn/mp3385a.html
MP1488

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 0 https://www.monolithicpower.cn/cn/mp1488.html
MP1518

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 0 https://www.monolithicpower.cn/cn/mp1518.html
MP3398A

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

Buy On MPS 5 28 4 0.35 55 100 500 Boost External P-Dim, A-Dim Cascade, Inductor Short Protection Catalog SOIC-16, SOIC-20, TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 1.35 0.01 0 0 https://www.monolithicpower.cn/cn/mp3398a.html
MP3202

2.5V-6V输入电压,1.3A升压WLED驱动器

Buy On MPS 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 0 https://www.monolithicpower.cn/cn/mp3202.html
MP3301

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 0 https://www.monolithicpower.cn/cn/mp3301.html
MP3302

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 0 https://www.monolithicpower.cn/cn/mp3302.html
MP3306

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, Synchronous Rectification Catalog QFN-12 (2x2) Small (<10") 0.38 0.1 0.202 600 0 0 https://www.monolithicpower.cn/cn/mp3306.html
MP3308

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 0 https://www.monolithicpower.cn/cn/mp3308.html
MP3310

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 1 0 https://www.monolithicpower.cn/cn/mp3310.html
MP3384L

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 0 https://www.monolithicpower.cn/cn/mp3384l.html
MP3388S

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 0 https://www.monolithicpower.cn/cn/mp3388s.html
MP3389

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 Open/Short LED Protection, OVP, PWM/DC Input Burst, UVLO Catalog SOIC-28, TSSOP-28EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.6 0 0 https://www.monolithicpower.cn/cn/mp3389.html
MP3391

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, TSSOP-28EP Medium (10"-29"), Large (30"-45"), Large (>45") 3.5 2 0.45 0 0 https://www.monolithicpower.cn/cn/mp3391.html
MP3394S

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, TSSOP-16EP Medium (10"-29"), Large (30"-45"), Large (>45") 4 2 0.35 0 0 https://www.monolithicpower.cn/cn/mp3394s.html
MP4653

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 0 https://www.monolithicpower.cn/cn/mp4653.html
MP3378

4 路 WLED 控制器和高效率降压变换器

5 24 4 0.35 55 250 2000 Boost, Buck External P-Dim, A-Dim Multiple Outputs Catalog SOIC-28, TSSOP-28EP Medium (10"-29"), Large (30"-45") 1 0 https://www.monolithicpower.cn/cn/mp3378.html
MP4700

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 0 https://www.monolithicpower.cn/cn/mp4700.html
MP2480

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