Datasheet > MPQ3326A-AEC1

MPQ3326A-AEC1

更新时间： 2024-04-09 19:01:46

品牌	Logo	应用领域
芯源 - MPS		/
页数	文件大小	规格书
39页	865K
描述
16-Channel, 80mA/Ch, LED Driver with Separated PWM/Analog Dimming and Serial Interface, AEC-Q100 Qualified

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MPQ3326A-AEC1 数据手册

MPQ3326A – 16-CH, 80mA/CH, LED DRIVER WITH SEPARATED PDIM/ADIM, AEC-Q100

(1)

Thermal Resistance

θ_JA

θ_JC

ABSOLUTE MAXIMUM RATINGS

QFN-24 (4mmx4mm)

Input voltage (V_IN) .........................-0.3V to +22V

V_LED1to V_LED16...............................-0.5V to +22V

All other pins...................................-0.3V to +5V

Junction temperature................................150°C

Lead temperature .....................................260°C

Storage temperature................ -65°C to +150°C

Continuous power dissipation (T_A= 25°C) ⁽²⁾

QFN-24 (4mmx4mm)............................... 2.97W

JESD51-7 ⁽⁶⁾...........................42....... 9.... °C/W

Notes:

1) Exceeding these ratings may damage the device.

2) The maximum allowable power dissipation is a function of the

maximum junction temperature, T_J(MAX), the junction-to-

ambient thermal resistance, θ_JA, and the ambient temperature,

T_A. The maximum allowable continuous power dissipation at

any ambient temperature is calculated by P_D(MAX) = (T_J

(MAX) - T_A) / θ_JA. Exceeding the maximum allowable power

dissipation can generate an excessive die temperature, which

may cause the regulator to go into thermal shutdown. Internal

thermal shutdown circuitry protects the device from permanent

damage.

ESD Ratings

Human body model (HBM)...............Class 1C ⁽³⁾

Charged device model (CDM).........Class C2b ⁽⁴⁾

3) Per AEC-Q100-002.

Recommended Operating Conditions

4) Per AEC-Q100-011.

5) Operating devices at a junction temperature up to 150°C

is possible. Please contact MPS for details.

6) Measured on JESD51-7, a 4-layer PCB. The values given in

this table are only valid for comparison with other packages and

cannot be used for design purposes. These values were

calculated in accordance with JESD51-7, and simulated on a

specified JEDEC board. They do not represent the

performance obtained in an actual application. The θ_JCvalue

shows the thermal resistance from the junction-to-case bottom.

V_IN....................................................4.5V to 16V

Operating junction temp (T_J) ⁽⁵⁾……………………

................................................. -40°C to +125°C

MPQ3326A Rev. 1.0

11/7/2022

MonolithicPower.com

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

1 2 3 456 7 8...39

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