PQ1LA183MSPQ datasheet(3/4 Pages) SHARP

Part #	PQ1LA183MSPQ

Description	Compact Surface Mount Type Low Power-Loss Voltage Regulators

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Manufacturer	SHARP [Sharp Corporation]

Direct Link	http://sharp-world.com/

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Sheet No.: OP06053

Ambient temperature Ta (°C)

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

0

100

200

300

400

500

600

700

800

900

1000

-40 -25 0

25

50

85

75

125

100

150

Material

PCB Size

Copper foil area

Thickness of copper

PCB

Copper foil

Mounting PCB

Fig.3 Power Dissipation vs. Ambient

Temperature

PQ1LAxx3MSPQ Series

Output current IO

(A)

01

23

4

5

6

7

0

1

2

3

4

RL=110Ω

RL=22Ω

RL=11Ω

Ta=25°C

CIN=CO=1μF

(Ceramic capacitor)

CN=0.01μF

(Ceramic capacitor)

Input voltage VIN (V)

Fig.5 Output Voltage vs. Input Voltage

(Typical Value) (PQ1LA333MSPQ)

Fig.4 Overcurrent Protection Characteristics

0

12

3

4567

0

1

2

3

4

5

6

7

8

9

10

RL=11Ω

RL=22Ω

RL=∞Ω

Input voltage VIN (V)

Fig.6 Circuit Operating Current vs. Input Voltage

(Typical Value) (PQ1LA333MSPQ)

Ta=25°C

CIN=CO=1μF

(Ceramic capacitor)

CN=0.01μF

(Ceramic capacitor)

-40 -20

0

20 40 60

100

80

120 140

0

100

200

300

400

500

600

VIN=VO(TYP.)+1.0V,

VC=1.8V,Io=0mA

Junction temperature Tj (°C)

Fig.7 Quiescent Current vs. Junction

Temperature (Typical Value)

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0

25

50

75

100

: Glass-cloth epxy resin

: 20mm × 20mm × 1.0mm

: 180mm2

: 35μm

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PQ1LA183MSPQ Datasheet(PDF) 3 Page - Sharp Corporation

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