Datasheet > MPQ3387L

MPQ3387L

更新时间： 2022-02-26 12:27:53

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
17页	487K
描述
Step-up, 6 strings, Max. 45mA/string, Combined Analog and PWM dimming, White LED Driver AEC-Q100 Qualified

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数据手册

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MPQ3387L 数据手册

MPQ3387L ― STEP UP, 6STRINGS, WHITE LED DRIVER, AEC-Q100 QUALIFIED

ELECTRICAL CHARACTERISTICS (continued)

V_IN=12V, V_EN= 5V, T_J= -40ºC to + 125°C, unless otherwise noted. Typical values are at T_A= 25°C.

Parameters

Symbol Condition

Min

Typ

Max

Units

ISET Regulation Voltage

1.217

1.241

1.264

600

LEDX Regulation Voltage

V_LEDX

I_LED=20mA

400

500

PROTECTION

Over Voltage Protection

Threshold

1.24

110

V_{OVP_OV}Rising Edge

1.16

1.2

OVP UVLO threshold

V_{OVP_UV}Step-up Converter Fails

T_A=25˚C

5.9

LEDX Over Voltage Threshold

V_{LEDX_OV}V_IN>5.5V

5.1

5.5

6.1

180

275

370

LEDX UVLO Threshold

V_{LEDX_UV}

T_ST

Thermal Shutdown Threshold⁽⁶⁾

Thermal Shutdown Hysteresis

150

°C

LEDX Over Voltage Fault Timer

Fs=1.25MHz

1.3

1.6

1.9

Notes:

5) Matching is defined as the difference of the maximum to minimum current divided by the setting current.

6) Guaranteed by design.

MPQ3387L Rev. 1.01

10/8/2015

www.MonolithicPower.com

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

1...3 4 567 8 9...17

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