PQ015YZ5MZP datasheet(3/8 Pages) SHARP

3 / 8 page

Low Power-Loss Voltage Regulators

PQ015YZ5MZ Series/PQ015YZ01Z Series

Fig.4

Power Dissipation vs. Ambient

Temperature

Fig.5

Overcurrent Protection

Characteristics (PQ015YZ5MZ)

Ambient temperature Ta (˚C)

PD: With infinite heat sink

–25

–20

20406080

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

0.5

1.0

1.4

Output current IO (A)

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

VIN=3.7V

VIN=3.3V

VIN=2.5V

VIN=1.8V

VB=3.3V

VC=2.7V

On condition that VO=1.2V

CIN=0.33

µF

CO=47

µF

Fig.6

Overcurrent Protection

Characteristics

0.5

1.0

1.5

2.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

1.2

1.3

VIN=3.7V

VIN=3.3V

VIN=2.5V

VIN=1.8V

VB=3.3V

VC=2.7V

On condition that VO=1.2V

CIN=0.33

µF

CO=47

µF

Output current IO (A)

Fig.7

Reference Voltage vs. Ambient

Temperature

–50 –25

75 100 125 150

Ambient temperature Ta (˚C)

0.985

0.99

0.995

1.0

1.005

1.01

1.015

PQ015YZ01Z

PQ015YZ5MZ

PQ015YZ01Z:VIN=1.8V,VB=3.3V,

IO=0.5A, VC=2.7V,

R1=1k

Ω, R2=200Ω

PQ015YZMZ:VIN=1.8V,VB=3.3V,

IO=0.3A, VC=2.7V,

R1=1k

Ω, R2=200Ω

Fig.8

Bias Inflow Current vs. Ambient

Temperature

Fig.9

Output Short circuit Current vs.

Ambient Temperature

–50 –25

75 100 125 150

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

Ambient temperature Ta (˚C)

VIN=1.8V,VB=3.3V

VC=2.7V,IO=0A

R1=1k

Ω,R2=200Ω

(On condition that VO=1.2V)

PQ015YZ01Z

PQ015YZ5MZ

–50 –25

75 100 125 150

1.1

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

Ambient temperature Ta (˚C)

VIN=1.8V,VB=3.3V,

VC=2.7V,RL=Short,

R1=1k

Ω,R2=200Ω

(On condition that VO=1.2V)

PQ015YZ01Z

PQ015YZ5MZ

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