Datasheet > MP5094

MP5094

更新时间： 2024-04-09 19:01:16

品牌	Logo	应用领域
芯源 - MPS		开关
页数	文件大小	规格书
18页	716K
描述
带输出过压钳位的双路12V/5V 限流开关，采用小型 3x3mm TSOT23-8 封装

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中文翻译

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数据手册

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MP5094 数据手册

MP5094 – DUAL-CHANNEL CURRENT-LIMITED SWITCH

ELECTRICAL CHARACTERISTICS

V_IN1= 12V, V_IN2= 5V, C_OUT1= C_OUT2= 10μF, T_J= -40°C + 125°C ⁽⁶⁾, typical value is tested at T_J=

+25°C unless otherwise noted.

Parameter

Symbol

Condition

Min

Typ

Max

Units

Supply Current

V_EN= low

110

μA

I_{Q_CH1}

V_EN= high

Quiescent current

V_EN= low

110

6.5

I_{Q_CH2}

I_OFF

V_EN= high

Off-state leakage current

V_IN= 14V, V_EN= 2V

Power MOSFET

T_J= 25°C

T_J= 125°C

T_J= 25°C

T_J= 125°C

mΩ

R_{DS(ON)_CH1}

R_{DS(ON)_CH2}

On resistance

V_EN= 0V to Vo begins

ramping up with a 3A load

resistor

T_{delay_CH1}

690

μs

Turn-on delay ⁽⁷⁾

V_EN= 0V to Vo begins

ramping up with a 2A load

resistor

T_{delay_CH2}

Under-/Over-Voltage Protection (UVP, OVP)

V_{UVLO_CH1}

V_{UVLO_CH2}

9.2

4.1

9.7

4.4

800

1.7

10.2

4.6

Under-voltage lockout rising

threshold

V_{UVLOHYS_CH1}

V_{UVLOHYS_CH2}

V_{OVLO_CH1}

UVLO hysteresis

14.5

5.5

15.5

6.0

Output over-voltage clamp

voltage

V_{OVLO_CH2}

5.7

C_OUT= 10µF, add a 30Ω load

resistor, V_IN1= 12V to

18V/10µs

t_{OUT_OV_CH1}

μs

Output over-voltage response

time ⁽⁷⁾

C_OUT= 10µF, add a 10Ω load

resistor, V_IN2= 5V to 7V/10µs

t_{OUT_OV_CH2}

Current Limit

I_{Limit_NO_CH1_TRIP}

I_{Limit_NO_CH2_TRIP}

I_{Limit_SC_CH1_Hold}

I_{Limit_SC_CH2_Hold}

t_{CL_CH1}

3.6

2.65

2.7

2.95

4.4

3.25

3.3

Current limit at normal

operation

1.95

2.18

2.4

μs

Current limit response time ⁽⁷⁾

Secondary current limit ⁽⁷⁾

t_{CL_CH2}

I_{LimitH_CH1}

I_{LimitH_CH2}

MP5094 Rev. 1.0

www.MonolithicPower.com

3/15/2019

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

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