Datasheet > BD6524HFV_11

BD6524HFV_11

更新时间： 2022-10-15 20:27:42

品牌	Logo	应用领域
罗姆 - ROHM		开关便携式便携式设备
页数	文件大小	规格书
10页	274K
描述
Load Switch IC for Portable Equipment

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BD6524HFV_11 数据手册

Power Management Switch ICs for PCs and Digital Consumer Products

Load Switch IC

for Portable Equipment

No.11029ECT13

BD6524HFV

●Description

Power switch for memory card Slot (BD6524HFV) is a high side switch IC having one circuit of N-channel Power MOS FET.

The switch realizes 200mΩ (Typ.) ON resistance. Operations from low input voltage (VIN ≥ 3.0V) can be made for use for

various switch applications.

The switch turns on slowly by the built-in charge pump, therefore, it is possible to reduce inrush current at switch on. There is

no parasitic diode between the drain and the source, reverse current flow at switch off is prevented. Further, it has a

discharge circuit that discharges electric charge from capacitive load at switch off.

The BD6524HFV is available in a space-saving HVSOF6 package.

●Features

1) Low on resistance (200mΩ, Typ.) N-MOS switch built in

2) Maximum output current : 500mA

3) Soft start circuit

4) Under voltage lockout (UVLO) circuit

5) Discharge circuit built in : operations at switch off, UVLO

6) Reverse current flow blocking at switch off

●Applications

Memory card slots of notebook PC, digital still camera, portable music player, compact portable devices such as PDA and so forth

●Absolute Maximum Ratings

Parameter

Symbol

Ratings

Unit

Supply Voltage

V_IN

V_EN

V_OUT

T_STG

-0.3 to 6.0

-0.3 to V_IN+ 0.3

-0.3 to 6.0

-55 to 150

510 ^*1

Control input voltage

Switch output voltage

Storage temperature

Power dissipation

℃

Derating : 4.08mW/℃ for operation above Ta = 25℃.

This product is not designed for protection against radioactive rays.

Operation is not guaranteed.

●Operation conditions

Parameter

Symbol

Ratings

Unit

Supply voltage

V_IN

T_OPR

I_OUT

3.0 to 5.5

-25 to 75

500

Operating Temperature

Switch current

℃

www.rohm.com

2011.06 - Rev.C

1/9

12 3 4 5 6 7...10

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