SHARP PQ033EF02SZH

PQxxxEF02SZH Series
PQxxxEF02SZH Series
Features
TO-220 Type,Low Voltage Operation
Low Power-Loss Voltage Regulators
■ Outline Dimensions
(Unit : mm)
7.4±0.2
3.6±0.2
10.2MAX.
(6.8)
2.8±0.2
4–(ø1.4)
ø3.2±0.1
015EF02
29.1MAX.
4.5±0.2
Lead finish
identification mark
H
Epoxy resin
(1.5)
+0.3
4–1.4 –0
13.5MIN.
1.AV equipment
(Digital TV/STB/PDP/DVD recorder)
2.OA equipment
(Printer/LCD monitor/Copier/LC projector)
0.2
4–0.6 +–0.1
4.8MAX.
Applications
15.6±0.5
(1.5)
1.Low voltage operation
(Minimum operating voltage: 2.35V)
2.Low dissipation current
(Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX.5μA)
3.Low power-loss
Dropout voltage: MAX.0.5V
4.Built-in overcurrent and overheat protection functions
5.RoHS directive compliant
(0.5)
3–(2.54)
( ) : Typical dimensions
Product mass:(1.6g)
Model Line-up
1
Output voltage
Output voltage
Model No.
Model No.
1.5V PQ015EF02SZH
2.5V
PQ025EF02SZH
1.8V PQ018EF02SZH
3.3V
PQ033EF02SZH
Symbol
VIN
*1 ON/OFF control terminal voltage
VC
IO
Output current
P
D1
*2
Power dissipation
PD2
*3
Tj
Junction temperature
Operating temperature
Topr
Storage temperature
Tstg
Soldering temperature
Tsol
4
① DC input (VIN)
② DC output (VO)
③ GND
④ ON/OFF control terminal (VC)
1
2
Specific IC
4
3
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
(Ta=25°C)
Parameter
Input voltage
3
Internal connection diagram
Absolute Maximum Ratings
*1
2
Rating
Unit
10
V
10
V
A
2.0
1.4
W
15
150
°C
-40 to +85
°C
-40 to +150 °C
260(10s)
°C
*1 All are open except GND and applicable terminals.
*2 PD1: No heat sink,PD2: With infinite heat sink.
*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.
1
Sheet No.: OP06067
PQxxxEF02SZH Series
Electrical Characteristics
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=1A,VC=2.7V,Ta=25°C)
Parameter
MIN.
Symbol
Conditions
VIN
VO
-
Load regulation
Line regulation
RegL
IO=5mA to 2.0A
RegI
VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA
Temperature coefficient of output voltage
TCVO
Input voltage
Output voltage
Unit
V
Refer to the table below
Tj=0 to +125°C, IO=5mA
Ripple rejection
RR
-
4
Dropout voltage
VI-O
IO=2A
6
ON-state voltage for control
ON-state current for control
VC(ON)
OFF-state voltage for control
OFF-state current for control
VC(OFF)
-
IC(OFF)
VC=0.4V
IC(ON)
MAX.
TYP.
Refer to the table below
5
45
60
-
-
-
V
200
μA
0.8
2
V
μA
1
2
mA
-
5
μA
0.2
2.0
0.1
1.0
%
±0.01
-
%/°C
0.5
V
2.0
Quiescent current
Iq
IO=0A
Output OFF-state dissipation current
Iqs
IO=0A, VC=0.4V
V
-
-
%
dB
4 Applied to PQ033EF02SZH.
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 ④, output voltage turns off.
Table.1 Input Voltage Range
Model No.
PQ015EF02SZH
PQ018EF02SZH
PQ025EF02SZH
PQ033EF02SZH
Conditions
Symbol
VIN
IO=1A, VC=2.7V, Ta=25°C
Symbol
Conditions
MIN.
TYP.
MAX.
2.35
2.35
3.0
3.8
-
10
MIN.
TYP.
MAX.
1.45
1.5
1.55
1.75
2.438
1.8
2.5
1.85
2.562
3.218
3.3
3.382
10
10
10
Unit
V
Table.2 Output Voltage
Model No.
PQ015EF02SZH
PQ018EF02SZH
PQ025EF02SZH
PQ033EF02SZH
VIN=VO (TYP.)+1V, IO=1A,
VC=2.7V, Ta=25°C
VO
1
0.33μF
47μF
2
4
+
V
Fig.2 Test Circuit of Ripple Rejection
Fig.1 Test Circuit
VIN
Unit
IC
A
3
A
VC
Iq
+
VO
A
4
+
V
RL
VIN
IO
VC
ei
IO
+
2
1
0.33μF
+
3
2.7V
RL V eo
47μF
f=120Hz (sine wave)
ei(rms)=0.5V
VIN=VO(TYP)+2V
IO=0.3A
RR=20 log(ei(rms)/eo(rms))
Sheet No.: OP06067
2
PQxxxEF02SZH Series
Fig.3 Power Dissipation vs. Ambient
Temperature
15
1.8
PD1:No heat sink
PD2:With infinite heat sink PD2
10
5
0
-40 -20 0
1.4
1.2
VIN=7V
1.0
VIN=2.5V
0.8
0.6
0.4
0.2
PD1
1.4
VIN=5V
VIN=3.3V
1.6
Output voltage VO (V)
Power dissipation PD (W)
20
Fig.4 Overcurrent Protection Characteristics
(PQ015EF02SZH)
25
50
0
75 85 100 125 150
0
0.5 1.0
Ambient temperature Ta (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
Fig.5 Overcurrent Protection Characteristics
(PQ018EF02SZH)
3.5 4.0
Fig.6 Overcurrent Protection Characteristics
(PQ025EF02SZH)
2.5
2.0
VIN=3.5V
1.8
1.6
1.4
VIN=2.5V
1.2
Output voltage VO (V)
Output voltage VO (V)
1.5 2.0 2.5 3.0
Output current IO (A)
VIN=5V
1.0
VIN=7V
0.8
0.6
0.4
2.0
VIN=9V
1.5
VIN=7V
1.0
VIN=5V
VIN=3.3V
0.5
0.2
0
0
0.5 1.0
1.5 2.0 2.5 3.0
0
3.5 4.0
0
0.5 1.0
Output current IO (A)
Fig.8 Output Voltage vs. Input Voltage
(PQ015EF02SZH)
4.0
2.0
3.5
1.8 CIN=0.33μF
Output Voltage VO (V)
Output voltage VO (V)
Fig.7 Overcurrent Protection Characteristics
(PQ033EF02SZH)
3.0
2.5
2.0
VIN=9V
VIN=7V
1.5
1.0
VIN=5V
VC=2.7V
1.6 CO=4.7μF
Ta=Room Temp
1.4
1.2
1.0
0.8
R L=∞Ω(Io=0A)
RL=1.5Ω(Io=1A)
RL=0.75Ω(Io=2A)
0.6
0.4
0.5
0
0
3.5 4.0
1.5 2.0 2.5 3.0
Output current IO (A)
0.2
0.5 1.0
1.5 2.0 2.5 3.0
0
3.5 4.0
0
1
2
3
4
5
Input Voltage VIN (V)
Output current IO (A)
Sheet No.: OP06067
3
PQxxxEF02SZH Series
Fig.9
Fig.10 Output Voltage vs. Input Voltage
(PQ025EF02SZH)
Output Voltage vs. Input Voltage
(PQ018EF02SZH)
2.5
2.0
1.6
Output Voltage VO (V)
Output Voltage VO (V)
1.8
1.4
1.2
1.0
RL=∞Ω(Io=0A)
RL=1.8Ω(Io=1A)
RL=0.9Ω(Io=2A)
0.8
0.6
VC=2.7V
CIN=0.33μF
CO=4.7μF
Ta=Room Temp
0.4
0.2
0
0
1
2
3
4
VC=2.7V
CIN=0.33μF
CO=4.7μF
2.0 Ta=Room Temp
1.0
0.5
0
1
Input Voltage VIN (V)
Circuit operating current IBIAS(mA)
VC=2.7V
Output Voltage VO (V)
CO=4.7μF
3.0 Ta=Room Temp
RL=∞Ω(Io=0A)
RL=3.3Ω(Io=1A)
RL=1.65Ω(Io=2A)
2.0
1.5
1.0
0.5
0
0
1
2
3
4
Circuit operating current IBIAS(mA)
Circuit operating current IBIAS(mA)
20
RL=1.8Ω(Io=1A)
10
RL=∞Ω(Io=0A)
0
1
5
VC=2.7V
CIN=0.33μF
CO=4.7μF
Ta=Room Temp
20
RL=0.75Ω
(IO=2A)
10
RL=1.5Ω(Io=1A)
RL=∞Ω(Io=0A)
1
2
3
Input Voltage VIN (V)
4
5
50
VC=2.7V
CIN=0.33μF
CO=4.7μF
Ta=Room Temp
RL=0.9Ω
(Io=2A)
0
4
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ025EF02SZH)
Fig.13 Circuit Operating Current vs. Input
Voltage (PQ018EF02SZH)
30
30
0
0
5
Input Voltage VIN (V)
40
3
Fig.12 Circuit Operating Current vs. Input
Voltage (PQ015EF02SZH)
3.5 CIN=0.33μF
2.5
2
Input Voltage VIN (V)
Fig.11 Output Voltage vs. Input Voltage
(PQ033EF02SZH)
4.0
RL=2.5Ω(Io=1A)
RL=1.25Ω(Io=2A)
1.5
0
5
RL=∞Ω(Io=0A)
2
3
4
VC=2.7V
CIN=0.33μF
CO=4.7μF
40 Ta=Room Temp
30
20
5
RL=3.3Ω(Io=1A)
10
0
Input Voltage VIN (V)
RL=1.65Ω
(Io=2A)
RL=∞Ω(Io=0A)
0
1
2
3
4
5
Input Voltage VIN (V)
Sheet No.: OP06067
4
PQxxxEF02SZH Series
Fig.15 Circuit Operating Current vs. Input
Voltage (PQ033EF02SZH)
Fig.16 Dropout Voltage vs. Output Current
(PQ033EF02SZH)
0.5
VC=2.7V
CIN=0.33μF
CO=4.7μF
40 Ta=Room Temp
Dropout voltage Vi-O(V)
Circuit operating current IBIAS(mA)
50
RL=1.65Ω
(Io=2A)
30
20
RL=3.3Ω
(Io=1A)
10
0
VIN=2.35V
VC=2.7V
CIN=0.33μF
0.4 CO=4.7μF
0.3
0.2
0.1
RL=∞Ω
(Io=0A)
1
0
2
3
0
5
4
0
0.5
Input Voltage VIN (V)
1.4
VIN=2.35V
VC=2.7V
IO=0A
1.81 CIN=0.33μF
CO=4.7μF
Quiescent current Iq(mA)
Output voltage VO(V)
1.82
1.80
1.79
1.78
0
25
50
75 85 100
1.2
1.0
0.8
0.6
-40 -25
125
25
75 85 100
50
125
■ Typical Application
VIN=2.8V
IO=0A
CIN=0.33μF
CO=4.7μF
2.5
0
Ambient temperature Ta (°C)
Fig.19 ON/OFF Threshold Voltage vs. Ambient
Temperature (PQ018EF02SZH)
3.0
2.0
VIN=2.8V
VC=2.7V
IO=0A
CIN=0.33μF
CO=4.7μF
Ambient temperature Ta (°C)
ON-OFF threshold voltage Vc(V)
1.5
Fig.18 Quiescent Current vs. Ambient
Temperature (PQ018EF02SZH)
Fig.17 Output Voltage vs. Ambient
Temperature (PQ018EF02SZH)
1.77
-40 -25
1.0
Output current IO(A)
2.0
Vo
2
1
CIN +
VIN
4
3
1.5
CO
+
Load 1.0
ON/OFF signal
High : Output ON
Low or Open : Output OFF
0.5
0
-40 -25
0
25
50
75
100
125
Ambient temperature Ta (°C)
Sheet No.: OP06067
5