Datasheet XC6406 Datasheet (TOREX)

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查询XC6406供应商

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◆Low Power Consumption : 40μA (MAX.)

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◆Dropout Voltage : 150mV @ 100mA

: 300mV @ 200mA

◆Maximum Output Current :

◆High Accuracy :±2%

GENERAL DESCRIPTION

The XC6406 series are highly precise, low powe

consumption, dual positive regulators. They are fabricated

using Torex’s CMOS process. Performance features of the

series include high current and low dropout voltage, and the

series features a voltage reference, and error amplifier, a

current limiter and a phase compensation circuit plus a

driver transistor.

Output voltage of each regulator 1 and regulator 2 is

selectable in 100mV steps within the range of 1.8V to 6.0V.

The XC6406 series is available in the SOP-8 package.

More Than 400mA

TYPICAL APPLICATION CIRCUIT

VOUT1

* Please connect the VIN pins No. 2 and No. 3 externally.

**Please connect the V

CIN :1uF

(Tantalum)

1

VIN

2

VIN

3

VOUT2

4

CL2 :1uF

(Tantalum)

SS pins No. 6 and No. 8 externally.

VSS

NC

VSS

NC

8

7

6

5

PPLICATIONS

●CD-ROM, DVD

●Battery powered equipment

●PDAs

●Cameras, Video recorders

●Portable AV equipment

Reference voltage

FEATURES

Maximum Output Current : 400mA (within the

power dissipation)

Maximum Operating Voltage : 8.0V

Output Setting Voltage Range :

1.8 ~ 6.0V (100mV steps)

ccuracy :±2%

Low Power Consumption : 20μA (T YP.)

Line Regulation : 0.2% / V (TYP.)

Output Voltage

Temperature Range : 100 ppm/℃ (TYP.)

Operating Temperature Range : - 40℃ ~ 85℃

Small Packages : SOP-8

: SOP-8FD

(Under development)

CL1 :1uF

(Tantalum)

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XC6406 Series

PIN CONFIGURATION

VOUT1 1

VIN 2

VIN 3

VOUT2 4

SOP-8 & SOP-8FD (TOP VIEW)

* Please connect the VIN pins No. 2 and No. 3 externally.

**Please connect the V

SS pins No. 6 and No. 8 externally.

8VSS

7NC

6VSS

5NC

PIN ASSIGNMENT

PIN NUMBER PIN NAME FUNCTION

1

2

3

4

5

6

7

8

OUT1 Regulator 1 - Output

V

IN Power Input

V

IN Power Input

V

OUT2 Regulator 2 - Output

V

NC No Connection

SS Ground

V

NC No Connection

SS Ground

V

PRODUCT CLASSIFICATION

●Ordering Information
XC6406①②③④⑤⑥

DESIGNATOR DESCRIPTION SYMBOL DESCRIPTION

① Type of Regulator 1 (VR1)

② Type of Regulator 2 (VR2)

③④ Output Voltage of VR1 & VR2 18~ 60

⑤ Package

⑥ Device Orientation

*1: Output voltage of 50mV steps is applied only for 2.85V type.

*2: T.B.D.: To be determined

P : Short-circuit protection circuit built-in
E : No current limiter circuit built-in
P : Short-circuit protection circuit built-in
E : No current limiter circuit built-in

: VR1 setting output voltage range: 1.8V ~ 6.0V
VR2 setting output voltage range: 1.8V ~ 6.0V
100mV increments are available.(*1)

S : SOP-8

(T.B.D.*2) : SOP-8FD

R : Embossed tape, Standard feed
L : Embossed tape, Reverse feed

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PACKAGING INFORMATION

●SOP-8

+0.4

6.

-0.3

1

4.2 + 0.4

5.0

+0.5

-0.2

-0.18

+0.15

1.5+0.1

1.58

1.27+0.03 0.4+0.1

0~0.25

●SOP-8FD

0.2

0.10

+ 0.05

- 0.1

C6406

Series

4
0

.
0
+

4

.
0

O

0

1

~

0

(2.41)

0.4+0.1

4.85

(2.79)

+0.10

-0.05

(1.27)

+0.05

0.2

-0.01

0.35~1.0

6.0+0.2

3.9+0.09

8

~

0

(1.45)

1.6+0.13

0~0.25

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XC6406 Series

MARKING RULE

●SOP-8

8765

1234

SOP-8

(TOP VIEW)

① ② ③

⑤ ⑥

④

⑦ ⑧ ⑨

①②Represents product series

③Represents type of VR1 regulator

MARK

④Represents type of VR2 regulator

MARK

⑤⑥Represents VR output voltage

ex)

⑤ ⑥ VR1 VR2

0 1 3.3 2.5 XC6406**01S*

⑦Represents a least significant digit of production year

ex)

⑧⑨Represents production lot number

0 to 9, A to Z repeated(G,I,J,O,Q,W excepted)
Note: No character inversion used.
ex)

MARK

① ②

PRODUCT SERIES

0 6 XC6406****S*

VR1REGULATOR TYPE

PRODUCT SERIES

P Short-Circuit Protection Circuit Built-In XC6406P***S*

E No Current Limiter Circuit Built-In XC6406E***S*

VR2REGULATOR TYPE

PRODUCT SERIES

P Short-Circuit Protection Circuit Built-In XC6406P***S*

E No Current Limiter Circuit Built-In XC6406E***S*

MARK VOLTAGE(V)

PRODUCT SERIES

MARK PRODUCTION YEAR

3 2003
4 2004

MARK

⑧ ⑨

PRODUCTION LOT NUMBER

- 3 03
0 1 1A

348

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BSOLUTE MAXIMUM RATINGS

Ta = 25

PARAMETE R SYMBOL RATINGS UNITS

Input Voltage VIN 10 V

Output Current IOUT1 + IOUT2 600 mA

Output Voltage VOUT1 / 2 VSS – 0.3 ~ VIN + 0.3 V

EN Pin Voltage VEN1 / 2 VSS – 0.3 ~ VIN + 0.3 V

Power Dissipation

SOP-8 300

SOP-8FD

Pd

300

mW

Operating Temperature Range Topr - 40 ~ + 85 ℃

Storage Temperature Range Tstg - 55 ~ + 125 ℃

ELECTRICAL CHARACTERISTICS

XC6406EExx

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Supply Current IDD

Input Voltage VIN

* Please connect the VIN pins No. 2 and No. 3 externally.
**Please connect the V

SS pins No. 6 and No. 8 externally

IN =7V - 20 40 μA

V

- - 8.0 V

VOUT(T) = 1.8V Ta =2 5

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Output Voltage (*2) VOUT(E) VIN=2.8V, IOUT=40mA 1.764

Maximum Output Current IOUTMAX VIN=2.8V, VOUT≧VOUT(E) x 0.9 400 - - mA

Load Regulation UVOUT VIN=2.8V, 1mA≦IOUT≦200mA - 40 100 mV

Dropout Voltage (*3)

Line Regulation

Output Voltage

Temperature Range

Vdif1 IOUT=100mA - 200 300 mV

Vdif2 I

UVOUT

UV

IN・VOUT

UVOUT

UTopr・V

OUT

2.8V≦V

OUT=40mA, -40℃≦Topr≦85℃ - ±100 -

I

OUT=200mA - 400 600 MV

IN≦8.0V, IOUT=40mA - 0.2 0.3 % / V

1.800

OUT(T)

V

1.836 V

C6406

Series

ppm

/℃

NOTE:

*1: V
*2: V

*3: Vdif={V
*4: V
*5: V

OUT(T) : Specified output voltage
OUT(E) : Effective output voltage

(I.e. the output voltage when "V

(*5)

IN1
OUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input.
IN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.

- VOUT1

(*4)

}

OUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.)

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XC6406 Series

ELECTRICAL CHARACTERISTICS (Continued)

XC6406EExx (Continued)

VOUT(T) = 2.5V

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Output Voltage (*2) VOUT(E) VIN=3.5V, IOUT=40mA 2.450

2.500

OUT(T)

V

Maximum Output Current IOUTMAX VIN=3.5V, VOUT≧VOUT(E) x 0.93 400 - - mA

Load Regulation UVOUT VIN=3.5V, 1mA≦IOUT≦200mA - 40 100 mV

Dropout Voltage (*3)

Line Regulation

Temperature Range

NOTE:

*1: V
*2: V

*3: Vdif={V
*4: V
*5: V

OUT(T) : Specified output voltage
OUT(E) : Effective output voltage

(I.e. the output voltage when "V

(*5)

IN1
OUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input.
IN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.

- VOUT1

Vdif1 IOUT=100mA - 170 250 mV

Vdif2 I

UVOUT

UV

IN・VOUT

UVOUT Output Voltage

UTopr・V

(*4)

OUT

OUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.)

}

3.5V≦V

OUT=40mA, -40℃≦Topr≦85℃ - ±100 -

I

OUT=200mA - 320 500 mV

IN≦8.0V, IOUT=40mA - 0.2 0.3 % / V

V

OUT(T) = 3.3V

PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNITS

Output Voltage (*2) VOUT(E) VIN=4.3V, IOUT=40mA 3.234

3.300

OUT(T)

V

Maximum Output Current IOUTMAX VIN=4.3V, VOUT≧VOUT(E) x 0.93 400 - - mA

Load Regulation UVOUT VIN=4.3V, 1mA≦IOUT≦200mA - 40 100 mV

Dropout Voltage (*3)

Line Regulation

Temperature Range

NOTE:

*1: V
*2: V

*3: Vdif={V
*4: V
*5: V

OUT(T) : Specified output voltage
OUT(E) : Effective output voltage

(I.e. the output voltage when "V

(*5)

IN1
OUT1: A voltage equal to 98% of the output voltage whenever an amply stabilized VOUT1=IOUT{VOUT(T)+1.0V} is input.
IN1=The input voltage when VOUT1 appears as input voltage is gradually decreased.

- VOUT1

Vdif1 IOUT=100mA - 150 220 mV

Vdif2 I

UVOUT

UV

IN・VOUT

UVOUT Output Voltage

UTopr・V

(*4)

OUT

OUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IOUT.)

}

3.5V≦V

OUT=40mA, -40℃≦Topr≦85℃ ±100

I

OUT=200mA - 300 420 mV

IN≦8.0V, IOUT=40mA 0.2 0.3 % / V

2.550 V

3.366 V

Ta =2 5

ppm

/℃

Ta =2 5

ppm

/℃

350