PQ1KA303MZPH datasheet(3/4 Pages) SHARP

Part #	PQ1KA303MZPH

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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3

Sheet No.: OP06063

Fig.3 Power Dissipation vs. Ambient

Temperature

PQ1KAxx3MZPH Series

Output current IO

(A)

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) (PQ1KA333MZPH)

Ta=25°C

CIN=CO=1μF

(Ceramic capacitor)

CN=0.01μF

(Ceramic capacitor)

0

100

200

300

400

500

-40 -25

0

25

50

85

75

125

100

150

Ambient temperature Ta (°C)

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

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) (PQ1KA333MZPH)

-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)

Fig.8 Dropout Voltage vs. Junction Temperature

(Typical Value) (PQ1KA333MZPH)

-40 -20

0

20 40 60

100

80

120 140

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Junction temperature Tj (°C)

VIN=Input voltage when output voltage

falls 0.1V from that at VIN=VO(TYP.)+1.0V

VC=1.8V,IO=300mA,

CIN=CO=1μF(Ceramic capacitor)

CN=0.01μF(Ceramic capacitor)

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0

25

50

75

100

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