BD3500FVM-TR(2008) データシートの表示（PDF） - ROHM Semiconductor

部品番号

コンポーネント説明

メーカー

BD3500FVM-TR
(Rev.:2008)

Ultra Low Dropout Linear Regulator Controllers for PC Chipsets

ROHM Semiconductor 

●ELECTRICAL CHARACTERISTICS (unless otherwise noted, Ta=25℃ VCC=5V Vin=3.3V Ven=3V)

◎BD3500FVM/BD3501FVM/BD3502FVM

Parameter

Symbol

Standard Value

MIN

TYP

MAX

Unit

Condition

Bias Current

ICC

-

0.8

1.6

mA

Shut Down Mode Current

IST

-

0

10

uA Ven=0V

Output Voltage 1

(BD3500FVM)

Vo1

1.782 1.800 1.818

V Io=50mA

Output Voltage 1

(BD3501FVM)

Vo1

1.485 1.500 1.515

V Io=50mA

Output Voltage 1

(BD3502FVM)

Vo1

1.188 1.200 1.212

V Io=50mA

Output Voltage 2

(BD3500FVM)

Vo2

1.746 1.800 1.854

V

Vcc=4.5V to 5.5V ,Io=0 to 3A

Ta=-10℃ to 100℃(※)

Output Voltage 2

(BD3501FVM)

Vo2

1.455 1.500 1.545

V

Vcc=4.5V to 5.5V ,Io=0 to 3A

Ta=-10℃ to 100℃(※)

Output Voltage 2

(BD3502FVM)

Vo2

1.164 1.200 1.236

V

Vcc=4.5V to 5.5V ,Io=0 to 3A

Ta=-10℃ to 100℃(※)

Line Regulation

Reg.l

-

0.1

0.5

%/V VCC=4.5V to 5.5V

Load Regulation

Reg.L

-

0.5

10

mV Io=0 to 3A

[Enable]

High Level Enable Input

Voltage

Low Level Enable Input

Voltage

Enable Pin Input Current

[NRCS]

NRCS Charge Current

NRCS Standby Voltage

[Voltage Feed Back]

VFB Input Bias Current

VFB Standby Current

[Output MOSFET Driver]

MOSFET Driver Source

Current

MOSFET Driver Sink

Current

[UVLO]

VCC UVLO

VCC UVLO Hysteresis

VIN UVLO

VIN UVLO Hysteresis

[SCP]

SCP Charge Current

SCP Discharge Current

SCP Threshold Voltage

Short Detect Voltage

SCP Stand-by Voltage

Enhi

2

-

Vcc

V

Enlow

-0.3

-

Ien

-

7

0.8

V

10

uA Ven=3V

Inrcs

14

20

26

uA

Vnrcs=0.5V,VCC=4.5V to 5.5V

Ta=-10℃ to 100℃ (※)

Vnrcs

-

0

50

mV Ven=0V

IFB

-

0.7

1.2

mA Ven=3V

FBSTB

150

-

-

mA Ven=0V,VFB=1V

IGSO

0.5

1

1.5

mA VFB=Vo-0.1V,G=Vo+1V

IGSI

2

3

4

mA VFB=Vo+0.1V,G=Vo+1V

VccUVLO

Vcchys

VINUVLO

VINhys

4.2

100

Vo×1.05

100

4.35

160

Vo×1.1

160

4.5

220

Vo×1.15

220

V Vcc:Sweep up

mV Vcc:Sweep down

V VIN:Sweep up

mV VIN:Sweep down

Iscpch

IscpDi

Vscpth

Vscp

VSTB

14

0.5

1.2

Vo×0.6

-

20

-

1.3

Vo×0.7

0

26

-

1.4

Vo×0.8

50

uA

VSCP=0.5V,VCC=4.5V to 5.5V

Ta=-10℃ to 100℃ (※)

mA VSCP=0.5V

V

V

mV

(※) Design Guarantee

3/16

Share Link: