SHARP PQXXXEZ01Z

Low Power-Loss Voltage Regulators
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
SC-63 Package, Low Voltage Operation Low Power-Loss Voltage Regulators
■
■
Features
Low voltage operation (Minimum operating voltage: 2.35V)
2.5V input → available 1.5 to 1.8V
● Low dissipation current
Dissipation current at no load : MAX. 2mA
Output OFF-state dissipation current: MAX. 5µA
● Built-in overcurrent protection and overheat protection
functions
(Unit : mm)
Outline Dimensions
●
Applications
Peripheral equipment of personal computers
Power supplies for various electronic equipment such as
DVD player or STB
■
5.5±0.5
9.7MAX.
(1.7)
(0 to 0.25)
0.5+0.2
–0.1
(
0.5A
1A
0.5A
1A
Taping
Sleeve
Taping
Sleeve
Taping
Sleeve
Taping
Sleeve
Output voltage (VO)
1.5V
1.8V
2.5V
PQ015EZ5MZP PQ018EZ5MZP PQ025EZ5MZP
PQ015EZ5MZZ PQ018EZ5MZZ PQ025EZ5MZZ
PQ015EZ01ZP PQ018EZ01ZP PQ025EZ01ZP
PQ015EZ01ZZ PQ018EZ01ZZ PQ025EZ01ZZ
3V
3.3V
PQ030EZ5MZP PQ033EZ5MZP
PQ030EZ5MZZ PQ033EZ5MZZ
PQ030EZ01ZP PQ033EZ01ZP
PQ030EZ01ZZ PQ033EZ01ZZ
Absolute Maximum Ratings
Parameter
Symbol
Rating
Input voltage
VIN
10
❇1
VC
ON/OFF control terminal voltage
10
0.5
Output PQxxxEZ5MZ Series
IO
current PQxxxEZ01Z Series
1
❇2 Power dissipation
PD
8
❇3 Junction temperature
Tj
150
Topr
Operating temperature
−40 to +85
Tstg
Storage temperature
−40 to +150
Tsol
Soldering temperature
260 (10s)
(0.5)
4–(1.27)
Model Line-up
Output Package
current (IO) type
■
Epoxy resin
015EZ5M
1
2
3
4
) : Typical dimensions
5
1
3
Specific IC
2
5
1
2
3
4
5
DC input (VIN)
ON/OFF control terminal (VC)
DC output (VO)
NC
GND
(Ta=25°C)
Unit
V
V
A
W
˚C
˚C
˚C
˚C
❇1 All are open except GND and applicable terminals.
❇2 PD:With infinite heat sink
❇3 Overheat protection may operate at Tj=125˚C to 150˚C
•Please refer to the chapter " Handling Precautions ".
Notice
(0.9)
●
(0.5)
3
2.5
●
5.2
±0.5
MIN.
■
2.3±0.5
6.6MAX.
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.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
Low Power-Loss Voltage Regulators
■
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Electrical Characteristics
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.3A,VC=2.7V, Ta=25˚C (PQxxxEZ5MZ))
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.5A,VC=2.7V, Ta=25˚C (PQxxxEZ01Z))
MIN. TYP. MAX. Unit
Parameter
Symbol
Conditions
Input voltage
Output voltage
VIN
VO
PQxxxEZ5MZ
PQxxxEZ01Z
Load regulation
RegL
Line regulation
RegI
Temperature coefficient of output voltage
TCVO
Ripple Rejection
RR
PQxxxEZ5MZ
❇4 Dropout voltage
VI-O
PQxxxEZ01Z
❇6 ON-state voltage for control
VC (ON)
ON-state current for control
IC (ON)
OFF-state voltage for control
VC (OFF)
OFF-state current for control
IC (OFF)
Quiescent current
Iq
Output OFF-state dissipation current
Iqs
−
−
IO=5mA to 0.5A
IO=5mA to 1A
VIN=VO(TYP.)+1V to VO(TYP.)+6V, IO=5mA
Tj=0 to 125˚C, IO=5mA
Refer to Fig.2
❇5IO=0.3A
❇5IO=0.5A
−
−
−
VC=0.4V
IO=0A
IO=0A, VC=0.4V
Refer to below table
Refer to below table
V
V
−
0.2
2
%
−
−
45
0.1
±0.01
60
1
−
−
%
%/˚C
dB
−
0.2
0.5
V
2
−
−
−
−
−
−
−
−
−
1
−
−
200
0.8
2
2
5
V
µA
V
µA
mA
µA
❇4 Applied PQ030EZ5MZ, PQ033EZ5MZ
❇5 Input voltage shall be the value when output voltage is 95% in comparison with the initial value.
❇6 In case of opening control terminal 2 , output voltage turns off.
■
Input Voltage Line-up
Model No.
Symbol
PQ015EZ5MZ/PQ015EZ01Z
PQ018EZ5MZ/PQ018EZ01Z
PQ025EZ5MZ/PQ025EZ01Z
PQ030EZ5MZ/PQ030EZ01Z
PQ033EZ5MZ/PQ033EZ01Z
VIN
VIN
VIN
VIN
VIN
■
(Unless otherwise specified, condition shall be IO=0.3A,VC=2.7V, Ta=25˚C (PQxxxEZ5MZ))
(Unless otherwise specified, condition shall be IO=0.5A,VC=2.7V, Ta=25˚C (PQxxxEZ01Z))
MIN. TYP. MAX. Unit
Conditions
−
−
−
−
−
2.35
2.35
VO+0.5
VO+0.5
VO+0.5
−
−
−
−
−
10
10
10
10
10
V
V
V
V
V
Output Voltage Line-up
Model No.
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.3A,VC=2.7V, Ta=25˚C (PQxxxEZ5MZ))
(Unless otherwise specified, condition shall be VIN=VO(TYP.)+1V, IO=0.5A,VC=2.7V, Ta=25˚C (PQxxxEZ01Z))
MIN. TYP. MAX. Unit
Symbol
Conditions
PQ015EZ5MZ/PQ015EZ01Z
PQ018EZ5MZ/PQ018EZ01Z
PQ025EZ5MZ/PQ025EZ01Z
PQ030EZ5MZ/PQ030EZ01Z
PQ033EZ5MZ/PQ033EZ01Z
VO
VO
VO
VO
VO
−
−
−
−
−
1.45
1.75
2.438
2.925
3.218
1.5
1.8
2.5
3
3.3
1.55
1.85
2.562
3.075
3.382
V
V
V
V
V
Low Power-Loss Voltage Regulators
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.1 Test Circuit
VIN
VO
3
1
A
VC
2
5
A
0.33µF
IC
V
47µF
Iq
A
IO
+
RL
Fig.2 Test Circuit for Ripple Rejection
+
3
1
~
ei
IO
2
VC
5
0.33µF
eo
+
V
~
47µF
RL
2.7V
VIN
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.3A
RR=20log (ei(rms)/eo(rms))
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection
Characteristics (PQ015EZ5MZ)
1.5
10
PD : With infinite heat sink
1.2
Output voltage VO (V)
Power dissipation PD (W)
8
5
VIN=2.35V
VIN=3V
VIN=3.3V
VIN=2.5V
0.9
0.6
VIN=5V
0.3
0
−40
−20
0
0
20
40
60
80
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Output current IO (A)
Low Power-Loss Voltage Regulators
Fig.5 Overcurrent Protection
Characteristics (PQ018EZ5MZ)
1.8
Fig.6 Overcurrent Protection
Characteristics (PQ025EZ5MZ)
2.5
VIN=2.35V
1.6
VIN=2.5V
VIN=3V
1.4
1.2
1
0.8
0.6
VIN=3V
VIN=3.3V
2
VIN=3.3V
Output voltage VO (V)
Output voltage VO (V)
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
VIN=5V
0.4
VIN=3.6V
1.5
1
VIN=5V
0.5
VIN=4.5V
0.2
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Output current IO (A)
Output current IO (A)
Fig.7 Overcurrent Protection
Characteristics (PQ030EZ5MZ)
Fig.8 Overcurrent Protection
Characteristics (PQ033EZ5MZ)
3
3.5
2.5
3
VIN=10V
VIN=7V
2
Output voltage VO (V)
Output voltage VO (V)
VIN=10V
VIN=5.5V
1.5
VIN=5V
1
VIN=4.5V
0.5
2.5
VIN=7V
2
VIN=5.5V
1.5
1
VIN=5V
0.5
0
0
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2
Output current IO (A)
Output current IO (A)
Fig.9 Overcurrent Protection
Characteristics (PQ015EZ01Z)
1.5
Fig.10 Overcurrent Protection
Characteristics (PQ018EZ01Z)
1.8
VIN=2.35V
VIN=3V
1.2
VIN=2.5V
VIN=3V
VIN=3.3V
1.4
0.9
VIN=3.3V
0.6
VIN=2.35V
1.6
Output voltage VO (V)
Output voltage VO (V)
VIN=4.5V
VIN=5V
VIN=2.5V
1.2
1
0.8
0.6
VIN=5V
0.4
0.3
0.2
0
0
0
0.5
1
Output current IO (A)
1.5
2
0
0.5
1
Output current IO (A)
1.5
2
Low Power-Loss Voltage Regulators
Fig.11 Overcurrent Protection
Characteristics (PQ025EZ01Z)
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.12 Overcurrent Protection
Characteristics (PQ030EZ01Z)
3
2.5
VIN=3V
VIN=3.3V
2.5
VIN=10V
VIN=3.6V
Output voltage VO (V)
Output voltage VO (V)
2
1.5
VIN=5V
1
VIN=4.5V
0.5
2
VIN=7V
1.5
VIN=5.5V
1
VIN=4.5V
VIN=5V
0.5
0
0
0
0.5
1
1.5
0
2
0.5
1
1.5
Fig.13 Overcurrent Protection
Characteristics (PQ033EZ01Z)
Fig.14 Output Voltage vs. Ambient Temperature
(PQ015EZ5MZ/PQ015EZ01Z)
1.55
3.5
VIN=2.5V
VC=2.7V
1.54
VIN=10V
2.5
1.53
Output voltage VO (V)
Output voltage VO (V)
3
VIN=7V
2
VIN=5.5V
1.5
VIN=5V
1
VIN=4.5V
1.52
PQ015EZ5MZ:IO=0.3A
1.51
1.5
PQ015EZ01Z:IO=0.5A
1.49
1.48
1.47
0.5
1.46
1.45
−50
0
0
0.5
1
1.5
2
−25
Fig.15 Output Voltage vs. Ambient Temperature
(PQ018EZ5MZ/PQ018EZ01Z)
75
100
125
VIN=3.5V
VC=2.7V
2.52
Output voltage VO (V)
2.515
1.82
PQ018EZ5MZ:IO=0.3A
1.8
1.79
PQ018EZ01Z:IO=0.5A
1.78
1.77
2.51
PQ025EZ5MZ:IO=0.3A
2.505
2.5
2.495
PQ025EZ01Z:IO=0.5A
2.49
2.485
1.76
1.75
−50
50
2.525
VIN=2.8V
VC=2.7V
1.83
1.81
25
Fig.16 Output Voltage vs. Ambient Temperature
(PQ025EZ5MZ/PQ025EZ01Z)
1.85
1.84
0
Ambient temperature Ta (°C)
Output current IO (A)
Output voltage VO (V)
2
Output current IO (A)
Output current IO (A)
2.48
−25
0
25
50
75
Ambient temperature Ta (°C)
100
125
2.475
−50
−25
0
25
50
75
Ambient temperature Ta (°C)
100
125
Low Power-Loss Voltage Regulators
Fig.17 Output Voltage vs. Ambient Temperature
(PQ030EZ5MZ/PQ030EZ01Z)
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.18 Output Voltage vs. Ambient Temperature
(PQ033EZ5MZ/PQ033EZ01Z)
3.05
3.35
VIN=4V
VC=2.7V
3.04
3.33
3.02
Output voltage VO (V)
3.03
Output voltage VO (V)
VIN=4.3V
VC=2.7V
3.34
PQ030EZ5MZ:IO=0.3A
3.01
3
2.99
PQ030EZ01Z:IO=0.5A
2.98
3.32
3.3
3.29
3.27
2.96
3.26
−25
0
25
50
75
100
PQ033EZ01Z:IO=0.5A
3.28
2.97
2.95
−50
PQ033EZ5MZ:IO=0.3A
3.31
3.25
−50
125
Ambient temperature Ta (°C)
−25
0
25
50
75
100
125
Ambient temperature Ta (°C)
Fig.19 Output Voltage vs. Input Voltage
(PQ015EZ5MZ)
Fig.20 Output Voltage vs. Input Voltage
(PQ018EZ5MZ)
1.6
2
1.4
1.8
Output voltage VO (V)
Output voltage VO (V)
1.6
1.2
1
0.8
RL=3Ω (IO=0.5A)
0.6
RL=5Ω (IO=0.3A)
RL=∞Ω (IO=0A)
0.4
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
0.2
0
0
1
2
3
4
1.4
1.2
RL=3.6Ω (IO=0.5A)
1
RL=6Ω (IO=0.3A)
RL=∞Ω (IO=0A)
0.8
0.6
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
0.4
0.2
0
5
0
1
Input voltage VIN (V)
Fig.21 Output Voltage vs. Input Voltage
(PQ025EZ5MZ)
3.5
3
RL=5Ω (IO=0.5A)
Output voltage VO (V)
Output voltage VO (V)
4
5
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
RL=∞Ω (IO=0A)
1.5
RL=8.3Ω (IO=0.3A)
1
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
0.5
3
Fig.22 Output Voltage vs. Input Voltage
(PQ030EZ5MZ)
2.5
2
2
Input voltage VIN (V)
2.5
RL=6Ω (IO=0.5A)
2
RL=10Ω (IO=0.3A)
1.5
RL=∞Ω (IO=0A)
1
0.5
0
0
0
1
2
3
Input voltage VIN (V)
4
5
0
1
2
3
Input voltage VIN (V)
4
5
Low Power-Loss Voltage Regulators
Fig.23 Output Voltage vs. Input Voltage
(PQ033EZ5MZ)
3.5
Fig.24 Output Voltage vs. Input Voltage
(PQ015EZ01Z)
1.6
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
3
1.4
2.5
Output voltage VO (V)
Output voltage VO (V)
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
RL=6.6Ω (IO=0.5A)
2
RL=11Ω (IO=0.3A)
1.5
RL=∞Ω (IO=0A)
1
1.2
RL=1.5Ω (IO=1A)
1
RL=3Ω (IO=0.5A)
0.8
RL=∞Ω (IO=0A)
0.6
0.4
0.5
0.2
0
0
0
1
2
3
4
5
0
1
Input voltage VIN (V)
2
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
3
4
5
Input voltage VIN (V)
Fig.25 Output Voltage vs. Input Voltage
(PQ018EZ01Z)
Fig.26 Output Voltage vs. Input Voltage
(PQ025EZ01Z)
2
2.5
1.8
2
1.4
Output voltage VO (V)
Output voltage VO (V)
1.6
RL=1.8Ω (IO=1A)
1.2
RL=3.6Ω (IO=0.5A)
1
RL=∞Ω (IO=0A)
0.8
0.6
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
0.4
0.2
0
0
1
2
3
4
RL=2.5Ω (IO=1A)
1.5
RL=5Ω (IO=0.5A)
RL=0Ω (IO=0A)
1
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
0.5
0
5
0
1
Input voltage VIN (V)
Fig.27 Output Voltage vs. Input Voltage
(PQ030EZ01Z)
3.5
RL=3Ω (IO=1A)
2
RL=6Ω (IO=0.5A)
1.5
4
5
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
3
Output voltage VO (V)
Output voltage VO (V)
3.5
2.5
3
Fig.28 Output Voltage vs. Input Voltage
(PQ033EZ01Z)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
3
2
Input voltage VIN (V)
RL=∞Ω (IO=0A)
1
0.5
2.5
RL=3.3Ω (IO=1A)
2
RL=6.6Ω (IO=0.5A)
1.5
RL=∞Ω (IO=0A)
1
0.5
0
0
0
1
2
3
Input voltage VIN (V)
4
5
0
1
2
3
Input voltage VIN (V)
4
5
Low Power-Loss Voltage Regulators
Fig.29 Circuit Operating Current vs. Input
Voltage (PQ015EZ5MZ)
Fig.30 Circuit Operating Current vs. Input
Voltage (PQ018EZ5MZ)
20
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
20
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
10
RL=3Ω (IO=0.5A)
RL=5Ω (IO=0.3A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
10
RL=3.6Ω (IO=0.5A)
RL=6Ω (IO=0.3A)
RL=∞Ω (IO=0A)
RL=∞Ω (IO=0A)
0
0
0
1
2
3
4
5
0
1
Input voltage VIN (V)
Fig.31 Circuit Operating Current vs. Input
Voltage (PQ025EZ5MZ)
3
20
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
10
RL=5Ω (IO=0.5A)
RL=8.3Ω (IO=0.3A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
5
RL=6Ω (IO=0.5A)
RL=10Ω (IO=0.3A)
10
RL=∞Ω (IO=0A)
RL=∞Ω (IO=0A)
0
0
0
1
2
3
4
5
0
1
Input voltage VIN (V)
20
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
RL=6.6Ω (IO=0.5A)
RL=11Ω (IO=0.3A)
10
0
1
2
3
Input voltage VIN (V)
4
5
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=10µF
RL=1.5Ω (IO=1A)
10
RL=3Ω (IO=0.5A)
RL=∞Ω (IO=0A)
RL=∞Ω (IO=0A)
0
3
Fig.34 Circuit Operating Current vs. Input
Voltage (PQ015EZ01Z)
Circuit operating current IBIAS (mA)
20
2
Input voltage VIN (V)
Fig.33 Circuit Operating Current vs. Input
Voltage (PQ033EZ5MZ)
Circuit operating current IBIAS (mA)
4
Fig.32 Circuit Operating Current vs. Input
Voltage (PQ030EZ5MZ)
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
20
2
Input voltage VIN (V)
0
4
5
0
1
2
3
Input voltage VIN (V)
4
5
Low Power-Loss Voltage Regulators
Fig.35 Circuit Operating Current vs. Input
Voltage (PQ018EZ01Z)
Fig.36 Circuit Operating Current vs. Input
Voltage (PQ025EZ01Z)
30
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
20
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
RL=1.8Ω (IO=1A)
10
RL=3.6Ω (IO=0.5A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
20
RL=2.5Ω (IO=1A)
10
RL=5Ω (IO=0.5A)
RL=∞Ω (IO=0A)
RL=∞Ω (IO=0A)
0
0
0
1
2
3
4
5
0
1
Input voltage VIN (V)
Fig.37 Circuit Operating Current vs. Input
Voltage (PQ030EZ01Z)
20
RL=6Ω
(IO=0.5A)
10
RL=∞Ω (IO=0A)
0
0
1
2
10
4
5
RL=∞Ω (IO=0A)
0
1
Input voltage VIN (V)
4
5
0.25
VIN=2.35V
VC=2.7V
025:VIN=3.5V
0.2
Dropout voltage VI-O (V)
1.2
3
Fig.40 Dropout Voltage vs. Junction
Temperature
IO=0A
VC=2.7V
033:VIN=4.3V
030:VIN=4.0V
2
Input voltage VIN (V)
Fig.39 Quiescent Current vs. Junction
Temperature
1.4
5
20
0
3
4
RL=6.6Ω (IO=0.5A)
RL=3.3Ω (IO=1A)
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
RL=3Ω (IO=1A)
Circuit operating current IBIAS (mA)
Circuit operating current IBIAS (mA)
30
VC=2.7V
Ta=Room temp.
CIN=0.33µF
CO=47µF
3
Fig.38 Circuit Operating Current vs. Input
Voltage (PQ033EZ01Z)
30
Quiescent current Iq (mA)
2
Input voltage VIN (V)
1
018:VIN=2.8V
0.8
015:VIN=2.5V
0.6
0.4
PQ033EZ01Z:IO=0.5A
PQ030EZ01Z:IO=0.5A
0.15
PQ033EZ5MZ:IO=0.3A
0.1
PQ030EZ5MZ:IO=0.3A
0.05
0.2
0
−50
PQxxxEZ01Z
PQxxxEZ5MZ
−25
0
25
50
75
Junction temperature Tj (°C)
100
125
0
−50
−25
0
25
50
75
Junction temperature Tj (°C)
100
125
Low Power-Loss Voltage Regulators
PQxxxEZ5MZ Series/PQxxxEZ01Z Series
Fig.41 Ripple Rejection vs. Input Ripple
Frequency
75
018(VIN=3.8V)
033(VIN=5.3V)
030(VIN=5V)
60
025(VIN=4.5V)
55
50
ei(rms)=0.5V
45 VC=2.7V
IO=0.3A
40 CO=47µF
PQxxxEZ01Z
Ta=Room temp.
PQxxxEZ5MZ
35
0.1
1
10
015(VIN=3.5V)
018(VIN=3.8V)
025(VIN=4.5V)
75
70
Ripple rejection RR (dB)
Ripple rejection RR (dB)
80
015(VIN=3.5V)
70
65
Fig.42 Ripple Rejection vs. Output Current
65
030(VIN=5V)
033(VIN=5.3V)
60
PQxxxEZ01Z
PQxxxEZ5MZ
55
ei(rms)=0.5V
f=120Hz
VC=2.7V
CO=47µF
Ta=Room temp.
50
45
40
0
100
0.25
0.5
0.75
Output current IO (A)
Input ripple frequency f (kHz)
Fig.43 Typical Application
1
VIN
VO
3
+
CO
2
CIN
Load
5
ON/OFF signal
High:Output ON



Low or open:Output OFF
Fig.44 Power Dissipation vs. Ambient
Temperature (Typical Value)
3
Power dissipation PD (W)
Cu area 740mm2
2
Cu area 180mm2
PWB
Cu area 100mm2
Cu area 70mm2
PWB
Cu
1
2
Cu area 36mm
0
−20
Material
: Glass-cloth epoxy resin
Size
: 50×50×1.6mm
Cu thickness : 35µm
0
20
40
60
Ambient temperature Ta (°C)
80
1
NOTICE
●
The circuit application examples in this publication are provided to explain representative applications of SHARP
devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes
no responsibility for any problems related to any intellectual property right of a third party resulting from the use of
SHARP's devices.
●
Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP
reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents
described herein at any time without notice in order to improve design or reliability. Manufacturing locations are
also subject to change without notice.
●
Observe the following points when using any devices in this publication. SHARP takes no responsibility for damage
caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used
specified in the relevant specification sheet nor meet the following conditions:
(i) The devices in this publication are designed for use in general electronic equipment designs such as:
- - - Personal computers
- -- Office automation equipment
- -- Telecommunication equipment [terminal]
- - - Test and measurement equipment
- - - Industrial control
- -- Audio visual equipment
- -- Consumer electronics
(ii) Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when
SHARP devices are used for or in connection with equipment that requires higher reliability such as:
- -- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.)
- - - Traffic signals
- - - Gas leakage sensor breakers
- - - Alarm equipment
- -- Various safety devices, etc.
(iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of
reliability and safety such as:
- - - Space applications
- -- Telecommunication equipment [trunk lines]
- -- Nuclear power control equipment
- -- Medical and other life support equipment (e.g., scuba).
●
Contact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications
other than those recommended by SHARP or when it is unclear which category mentioned above controls the
intended use.
●
If the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign
Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices.
●
This publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright
laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written
permission is also required before any use of this publication may be made by a third party.
●
Contact and consult with a SHARP representative if there are any questions about the contents of this publication.