PQ2L2152MSPQ [SHARP]

2-Output Type Low Power-Loss Voltage Regulators; 2输出型低功耗稳压器


型号：	PQ2L2152MSPQ
厂家：	SHARP ELECTRIONIC COMPONENTS
描述：	2-Output Type Low Power-Loss Voltage Regulators 2输出型低功耗稳压器线性稳压器IC 调节器电源电路光电二极管输出元件 ISM频段
文件：	总4页 (文件大小：347K)
中文：	中文翻译
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PQ2Lxxx2MSPQ Series

2-Output Type

Low Power-Loss Voltage Regulators

Features

Outline Dimensions

■

(Unit : mm)

1.Compact surface mount package (4.5×4.3×1.5mm)

2.Each channel 250mA

Output 1:Voltage 3.3V / 2.5V

Output 2:Voltage 3.3V / 2.5V / 1.8V / 1.5V

3.Power dissipation : MAX.900mW

(At surface-mounted condition)

4.Low power-loss

Lead finish

0.2

identification mark

1.6

0.1

0.05

0.42

0.4

(Dropout voltage : MAX. 0.4V at I^O=100mA)

5.Use of ceramic capacitor is possible as output

smooth capacitor

6.RoHS directive compliant

0.1

Lot No.(OLD DIN standard)

0.42

0.47 _0.20.42

4.5

Applications

1.CD-ROM drives

2.DVD-ROM drives

3.Digital Still Cameras

0.2

1.5

Product mass:(0.055g)

Internal connection

Absolute Maximum Ratings

(Ta=25°C)

Control circuit

Parameter

^*1Input voltage

Symbol

VIN

Rating

250

Unit

IO1

Output current

①DC input (Vin)

②GND

③Noise reduction (Nr)

④DC output 2 (VO2)

⑤DC output 1 (VO1)

250

I^O2

P^D

^*2Power dissipation

900

°C

^*3Junction temperature

Operating temperature

Storage temperature

Soldering temperature

150

Topr

Tstg

Tsol

-30 to +80

-55 to +150

270(10s)

°C

Lead finish:Lead-free solder plating

(Composition: Sn2Bi)

°C

*1 All are open except GND and applicable terminals.

*2 At surface-mounted condition

*3 Overheat protection may operate at Tj:125°C to 150°C

Notice The content of data sheet is subject to change without prior notice.

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP

devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

Sheet No.: OP06046

PQ2Lxxx2MSPQ Series

Electrical Characteristics

(Unless otherwise specified condition shall be Vin=VO1(TYP.)+1.0V, IO1=0mA,IO2=0mA,Ta=25°C)

Parameter

MIN.

TYP.

MAX.

Unit

Symbol

Conditions

Output voltage

Refer to list.1

RegL1

RegL2

I^O1=5 to 200mA

160

Load regulation

IO2=5 to 200mA

VIN＝VO1(TYP.)+1V to VO1(TYP.)+6V(MAX.9V) ,IO1＝30mA

VIN＝VO2(TYP.)+1V to VO2(TYP.)+6V(MAX.9V) ,IO2＝30mA

RegI1

RegI2

Line regulation

0.1

IO1=10mA, Tj=-25 to 75°C

IO2=10mA, Tj=-25 to 75°C

Refer to Fig.2

TCVO1

TCVO2

mV/°C

Temperature coefficient of output voltage

⁴Ripple rejection

Vno(rms)

Output noise voltage

VI-O1

VI-O2

0.16

0.24

250

0.4

1.0

400

IO1=100mA,

Dropout voltage

IO2=200mA,

Quiescent current

4 Typical value of 3.3V output model.

Input voltage when output voltage falls 0.1V from that at Vin=VO(TYP)+1.0V.

However,Vin≧2.3V.

List.1 Output voltage

(VIN=VO1(TYP.)+1.0V, Ta=25°C)

Parameter

MIN. TYP. MAX. Unit

Model No.

Symbol

Conditions

1=30mA, I

1=0mA, I

1=30mA, I

1=0mA, I

1=30mA, I

1=0mA, I

1=30mA, I

1=0mA, I

1=30mA, I

1=0mA, I

1=30mA, I

1=0mA, I

2=0mA

3.234

2.440

3.234

1.740

3.234

1.440

2.440

1.740

2.440

1.440

3.3

2.5

3.3

1.8

3.3

1.5

2.5

1.8

2.5

1.5

3.366

2.560

3.366

1.860

3.366

1.560

2.560

1.860

2.560

1.560

PQ2L3332MSPQ

O2=30mA

2=0mA

2=30mA

2=0mA

2=30mA

2=0mA

2=30mA

2=0mA

2=30mA

2=0mA

2=30mA

PQ2L3252MSPQ

PQ2L3182MSPQ

PQ2L3152MSPQ

PQ2L2182MSPQ

PQ2L2152MSPQ

Output voltage

Fig.1 Standard measuring circuit of Regulator portion

Io1

Co1

4.7μF

Vo1

Io2

1μF

Co2

Vo2

0.01μF

10μF

Fig.2 Standard measuring circuit of critical rate of ripple rejection

～ꢀ

1μF

10μF

～ꢀ

0.1

10μF

f=400 Hz (sine wave)

ei(rms)=100 mV

Vin=V^O(TYP.)+1.0V

I^O=10mA

RR=20log(ei(rms)/eo(rms))

Sheet No.: OP06046

PQ2Lxxx2MSPQ Series

Fig.3 Power Dissipation vs. Ambient

Temperature

1000

900

800

700

600

500

400

Mounting PCB

PCB

Copper foil

300

200

100

-40

75 85 100 125 150

-25

Material

PCB Size

Copper foil area

Thickness of copper

: Glass-cloth epoxy resin

: 20×20×1.0mm

: 180mm²

Ambient temperatureTa (°C)

Note) Oblique line portion:Overheat protection may operate in this area.

: 35μm

Fig.4 Overcurrent Protection Characteristics

Fig.5 Reference Voltage Deviation vs. Junction

(Typical Value)

Temperature (PQ2L3252MSPQ)(Typical Value)

100

VO2

-5

V^O1

-10

-15

-20

0.1

0.2

0.3

0.4

-50 -25

75 100 125

Output current I (A)

Junction temperature Tj (°C)

Fig.6 Output Voltage(VO1) vs. Input Voltage

Fig.7 Output Voltage(VO2) vs. Input Voltage

(PQ2L3152MSPQ)(Typical Value)

2.0

1.5

1.0

0.5

Input voltage VIN (V)

Sheet No.: OP06046

PQ2Lxxx2MSPQ Series

Fig.8 Circuit Operating Current vs. Input

Fig.9 Dropout Voltage vs. Junction Temperature

(PQ2L3252MSPQ)(Typical Value)

Voltage (PQ2L3152MSPQ)(Typical Value)

0.40

0.30

0.20

0.10

0.00

IO=200mA

IO=100mA

-50 -25

75 100 125

Junction temperature Tj (°C)

Input voltage VIN (V)

Fig.10 Quiescent Current vs. Junction Temperature

Fig.11 Ripple Rejection vs. Input Ripple Frequency

(PQ2L3252MSPQ)(Typical Value)

(PQ2L3182MSPQ)(Typical Value)

350

IN=VO1(TYP.)+1.0

1=0A,I 2=0A

VO2

300

250

200

150

100

VO1

-50 -25

75 100 125

0.1

100

Junction temperature Tj (°C)

Input ripple frequency f(kHz)

Fig.12 Dropout Voltage vs. Output Current

(Typical Value)

Fig.13 Output Peak Current vs. Junction

Temperature(Typical Value)

0.65

0.40

Ta=25°C

IN=VO1(TYP.)+1.0V

IN:Input voltage when output voltage

OP:Output current when output voltage

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

falls 0.1V from that at VO1(TYP.)+1V

falls 0.3V from that at I =30mA.

0.30

0.20

0.10

0.00

-50 -25

75 100 125

100

150

200

(mA)

250

Junction temperature Tj (°C)

Output current I

Sheet No.: OP06046

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