Datasheet > ZXMS82180S14PQ

ZXMS82180S14PQ

更新时间： 2023-12-06 20:08:55

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
34页	1412K
描述
IntelliFET High-Side Power Switch

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ZXMS82180S14PQ 数据手册

ZXMS82180S14PQ

Green

IntelliFET HIGH-SIDE POWER SWITCH

Description

Pin Assignment

The ZXMS82180S14PQ is a dual-channel high-side power switch in a

SO-14EP exposed heatsink package incorporating protective and

diagnostic functions.

(Top View)

The device comprises a monolithic n-channel vertical power MOSFET

with integrated temperature and current sensors with a charge-pumped

gate supply and has a low quiescent current in OFF state.

(EP)

The device is enabled by active high 3.3V and 5V logic-level drive to

the inputs. The device includes a diagnostic current-sense output

proportional to load current and a defined diagnostic fault signal in case

of overload operation, overtemperature, short-circuit or open-load

conditions.

Features

SO-14EP

Protection Functions



Reverse Battery Protection Using External Components

Voltage Dependent Current Limiting

Applications

Overtemperature Protection with Auto-Restart

Overvoltage Protection Including Load Dump

Stable Undervoltage Protection



High-side switching with diagnostic feedback for:

12V grounded loads

Resistive, inductive and capacitive loads

ESD Protection

Suitable for high inrush current loads

Incandescent lamps (P5W), motors, LEDs, etc.

Compact low power replacement for:

Relays, fuses and discrete circuits

Loss of Ground Protection with External Components

Enhanced Short-Circuit Protection



Diagnostic Functions



Proportional Load Current-Sense Output

Linear Voltage Drop Regulation to Maintain Sense

Accuracy Even at Very Low Load Currents

Enabled by Logic Input

Summary Specifications

Parameter

Operating Voltage

Symbol

V_S

Rating

5V to 28V

41V

Output Channel Selected by Logic Input

Defined Temperature and Current Dependency

Maximum Supply Voltage



Open-Load Detection

V_S(LD)

R_DS(ON)

I_L(NOM)

K_ILIS

Using Load Current-Sense in ON State

360mΩ

Maximum ON Resistance, T_J= +150°C

Nominal Load Current

Using Output Voltage Detection in OFF State

Defined Fault Signal in Case of Overload Operation,

Typical Current Sense Ratio

Minimum Current Limitation

Maximum Standby Current, T_J= +25°C

550

Overtemperature, or Short-Circuit and Open-Load in OFF State

I_L5(SC)

I_S(OFF)

Miscellaneous

0.5µA



Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

The ZXMS82180S14PQ is suitable for automotive

applications requiring specific change control; this part is

AEC-Q100 qualified, PPAP capable, and manufactured in

IATF16949 certified facilities.

https://www.diodes.com/quality/product-definitions/

Notes:

1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied.

2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and

Lead-free.

3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and

<1000ppm antimony compounds.

1 of 34

www.diodes.com

August 2023

ZXMS82180S14PQ

Document number: DS45115 Rev. 4 - 2

12 3 4 5 6 7...34

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