Datasheet > ZXMS81045SPQ

ZXMS81045SPQ

更新时间： 2023-12-06 20:07:59

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
34页	1741K
描述
IntelliFET High-Side Power Switch

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ZXMS81045SPQ 数据手册

ZXMS81045SPQ

Package Thermal Data

Symbol

Parameter

Min

Typ

Max

Unit

Thermal Resistance, Junction-to-Case (Note 9)

Thermal Resistance, Junction-to-Ambient mounted on PCB

(Note 9, 10)

5.2

K/W

R_θJC

R_θJA

Notes:

Not subject to production test, guaranteed by design

10.

Device mounted on vertical PCB, 2” x 2” x 1.6 mm, FR4 with 2oz copper for all connections

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

Nominal operating supply voltage (Note 11)

Extended operating voltage (Note 12)

V_S(NOM)

V_S(OP)

Notes:

11.

12.

For normal function and protection features

Operation across an extended range is possible but is load dependant – device may have reduced protection against faulty (overload or short-circuit) loads

Operational Electrical Characteristics Unless otherwise specified: T_j= 25°C

Symbol

General

V_S(OP)

Parameter

Conditions

Min

Typ

Max

Unit

Extended operating voltage (Note 13)

Undervoltage restart (Note 13)

13.5

4.2

V_IN= 4.5V, V_DS< 0.5V

3.8

V_{S(OP_MIN)}

V_IN= 4.5V, R_L= 4Ω

V_IN= 4.5V, V_DEN= 0V

R_L= 4Ω

Undervoltage shutdown (Note 13)

Undervoltage hysteresis

3.3

0.85

4.1

V_S(UV)

V_{S(UV_HYS)}

I_GND

V_IN= V_DEN= 5.5V, V_S= 18V

device in R_DS(ON)

Operating current (Note 13)

V_INand V_DENfloating,

V_OUT= 0V, V_S= 18V

0.1

3.5

0.5

µA

Stand-by current

I_S(OFF)

V_INand V_DENfloating,

V_OUT= 0V, V_S= 18V

T_J= 150°C

V_INfloating, V_OUT= 0 V

V_S= 18V, V_DEN= 5.5V

Stand-by current with diagnostic pin active

I_{S(OFF_DEN)}

Notes:

13.

Guaranteed across temperatute range with inset limits at production test

5 of 34

www.diodes.com

July 2023

ZXMS81045SPQ

Document number: DS44103 Rev. 4 - 2

1 2 3 456 7 8...34

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