PQ018EH01ZPH [SHARP]
Low Voltage Operation Low Power-Loss Voltage Regulators; 低工作电压低功耗稳压器
| 型号： | PQ018EH01ZPH |
| 厂家： | 
SHARP ELECTRIONIC COMPONENTS |
| 描述： | Low Voltage Operation Low Power-Loss Voltage Regulators |
| 文件： | 总6页 (文件大小：184K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PQxxxEH01ZxH Series
Low Voltage Operation
Low Power-Loss Voltage Regulators
PQxxxEH01ZxH Series
Features
Outline Dimensions
■
(Unit : mm)
1.Low voltage operation
10.6MAX.
0.5
(Minimum operating voltage: 2.35V)
2.5V input ꢀavailable 1.5 to 1.8V output
2.Large output current type (IO: 1A)
3.Low dissipation current
3.5
0.5
Lead finish
identification mark
3.28
6
(0.6)
ø2
015E H 01
(Dissipation current at no load: MAX. 2mA
Output OFF-state dissipation current: MAX.5μA)
4.Low power-loss
H
Epoxy resin
0 to 0.25
5.Built-in overcurrent and overheat protection functions
6.TO-263 package
7.RoHS directive compliant
(0.6)
(0.6)
(0.45)
1.05
(0.45)
+0.2
+0.2
–0.1
(0.6)
1.05
–0.1
+0.2
–0.1
3–0.9
4–(1.7)
( ) : Typical dimensions
Product mass:(1.0g)
1
2 3 4 5
Applications
1
3
2
1.Peripheral equipment of personal computers
2.Power supplies for various electronic equipment such as
DVD player or STB
5
1
2
3
4
5
6
DC input (VIN)
ON/OFF control terminal (VC)
DC output (VO)
NC
GND
Model Line-up
Output Package
Output voltage (V
1.8V
O
)
DC output (VO)
current (I
O)
type
1.5V
2.5V
PQ015EH01ZPH PQ018EH01ZPH PQ025EH01ZPH
T a ping
Sleeve
1A
PQ015EH01ZZH PQ018EH01ZZH PQ025EH01ZZH
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
Absolute Maximum Ratings
(Ta=25°C)
Parameter
*1 Input voltage
*1Output control voltage
Output current
*2 Power dissipation
*3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
Rating
10
10
Unit
V
V
VIN
VC
IO
1
A
PD
Tj
35
W
°C
150
Topr
Tstg
Tsol
-40 to +85
-40 to +150
260(10s)
°C
°C
°C
*1 All are open except GND and applicable terminals.
*2 :With infinite heat sink
*3 ODverheat protection may operate at Tj:125°C to 150°C
P
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.
Sheet No.: OP06029
1
PQxxxEH01ZxH Series
Electrical Characteristics
Parameter
Input voltage
MIN.
TYP.
MAX.
Unit
V
Symbol
VIN
Conditions
Refer to below table
-
-
Output voltage
Load regulation
Line regulation
VO
RegL
RegI
V
Refer to below table
IO=5mA to 1A
0.2
0.1
±0.01
60
2.0
1.0
%
-
-
-
45
2.0
VIN=VO(TYP)+1V to VO(TYP)+6V , IO=5mA
Tj=0 to +125°C, IO=5mA
Refer to Fig.2
%
Temperature coefficient of output voltage
TCVO
RR
%/°C
dB
V
-
-
-
200
0.8
2
Ripple rejection
4 ON-state voltage for control
VC(ON)
-
-
-
-
ON-state current for control
OFF-state voltage for control
OFF-state current for control
IC(ON)
VC(OFF)
IC(OFF)
Iq
μA
-
-
-
-
-
-
-
-
1
V
VC=0.4V
IO=0A
2
mA
Quiescent current
Iqs
IO=0A, VC=0.4V
5
Output OFF-state consumption current
-
4 In case of opening control terminal ②, output voltage turns off
Input voltage range
Model No.
Symbol
VIN
Conditions
MIN. TYP. MAX. Unit
2.35
2.35
3.0
10
10
10
PQ015EH01ZxH
PQ018EH01ZxH
PQ025EH01ZxH
-
-
-
IO=0.5A, VC=2.7V, Ta=25°C
V
Output voltage
Model No.
Symbol
VO
Conditions
MIN. TYP. MAX. Unit
1.45
1.75
1.5
1.8
2.5
1.55
1.85
PQ015EH01ZxH
PQ018EH01ZxH
PQ025EH01ZxH
V
VIN=VO(TYP)+1V, IO=0.5A, VC=2.7V, Ta=25°C
2.438
2.562
Fig.1 Test Circuit
VIN
VO
1
3
2
I
O
A
V
C
+
+
5
V
A
I
C
47μF
0.33μF
RL
Iq
A
Sheet No.: OP06029
2
PQxxxEH01ZxH Series
Fig.2 Test Circuit for Ripple Rejection
+
1
3
2
ei
~
I
O
eo
VC
+
+
V
~
5
47μF
0.33μF
R
L
V
IN
2.7V
f=120Hz(sine wave)
ei(rms)=0.5V
V
IN=V
=0.3A
RR=20log(ei(rms)/eo(rms))
O(TYP)+2V
I
O
Fig.3 Power Dissipation vs. Ambient
Temperature
Fig.4 Overcurrent Protection Characteristics
(Typical Value) (PQ015EH01ZxH)
1.5
40
V IN=2.35V
PD:With infinite heat sinkꢀ
35
30
25
20
15
10
V IN=2.5V
1.2
V IN=3V
0.9
V IN=3.3V
0.6
V IN=5V
0.3
5
0
0
0
0.5
1
1.5
2
-40 -20
0
25
A mbient temperature T a (°C)
Note) Oblique line portion:Overheat protection may operate in this area.
50
75
100 125 150
85
Output current IO (A)
Fig.5 Overcurrent Protection Characteristics
Fig.6 Overcurrent Protection Characteristics
(Typical Value) (PQ018EH01ZxH)
(Typical Value) (PQ025EH01ZxH)
2.5
1.8
V IN=3V
V IN=2.35V
1.6
V IN=3.3V
V IN=2.5V
2
V IN=3V
V IN=3.6V
1.4
V IN=3.3V
1.2
1.5
1
V IN=4.5V
0.8
1
V IN=5V
0.6
V IN=5V
0.4
0.5
0.2
0
0
0
0.5
1
1.5
2
0
0.5
1
1.5
2
Output current IO (A)
Output current IO (A)
Sheet No.: OP06029
3
PQxxxEH01ZxH Series
Fig.7 Output Voltage vs. Ambient
Fig.8 Output Voltage vs. Ambient
Temperature (PQ015EH01ZxH)
Temperature (PQ018EH01ZxH)
1.55
1.85
1.84
1.83
1.82
1.81
1.8
V IN=2.5V
V IN=2.8V
IO=0.5A
V C=2.7V
IO=0.5A
1.54
V C=2.7V
1.53
1.52
1.51
1.5
1.49
1.48
1.47
1.79
1.78
1.77
1.46
1.45
−50 −25
1.76
1.75
−50 −25
0
25
50
75
100 125
0
25
50
75
100 125
Ambient temperature Ta (°C)
Ambient temperature Ta (°C)
Fig.9 Output Voltage vs. Ambient
Fig.10 Output Voltage vs. Input Voltage
Temperature (PQ025EH01ZxH)
(PQ015EH01ZxH)
1.6
1.4
1.2
1
2.525
V IN=3.5V
IO=0.5A
V C=2.7V
2.52
2.515
2.51
2.505
2.5
0.8
R L =1.5Ω (IO=1A)
2.495
2.49
0.6
R L =3Ω (IO=0.5A)
R L =∞Ω (IO=0A)
0.4
V C=2.7V
Ta=R oom temp.
CIN=0.33μF
CO=47μF
2.485
0.2
2.48
0
2.475
0
1
2
3
4
5
−50 −25
0
25
50
75
100 125
Ambient temperature Ta (°C)
Input voltage VIN(V)
Fig.11 Output Voltage vs. Input Voltage
Fig.12 Output Voltage vs. Input Voltage
(PQ018EH01ZxH)
(PQ025EH01ZxH)
2.5
2
1.8
1.6
1.4
1.2
R L =2.5Ω (IO=1A)
2
R L =5Ω (IO=0.5A)
R L =0Ω (IO=0A)
1.5
R L =1.8Ω (IO=1A)
R L =3.6Ω (IO=0.5A)
R L =∞Ω (IO=0A)
1
0.8
0.6
0.4
1
V C=2.7V
Ta=R oom temp.
V C=2.7V
Ta=R oom temp.
0.5
CIN=0.33μF
CIN=0.33μF
CO=47μF
CO=47μF
0.2
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input voltage VIN(V)
Input voltage VIN(V)
Sheet No.: OP06029
4
PQxxxEH01ZxH Series
Fig.13 Circuit Operating Current vs. Input
Fig.14 Circuit Operating Current vs. Input
Voltage (PQ015EH01ZxH)
Voltage (PQ018EH01ZxH)
20
20
V C=2.7V
Ta=R oom temp.
CIN=0.33μF
CO=47μF
V C=2.7V
Ta=R oom temp.
CIN=0.33μF
CO=10μF
R L =1.8Ω (IO=1A)
R L =1.5Ω (IO=1A)
10
10
R L =3.6Ω (IO=0.5A)
R L =∞Ω (IO=0A)
R L =3Ω (IO=0.5A)
R L =∞Ω (IO=0A)
0
0
0
1
2
3
4
5
0
1
2
3
4
5
Input voltage VIN(V)
Input voltage VIN(V)
Fig.15 Circuit Operating Current vs. Input
Fig.16 Quiescent Current vs. Junction
Temperature
Voltage (PQ025EH01ZxH)
1.4
30
IO=0A
V C=2.7V
V C=2.7V
PQ025EH01ZxH:VIN=3.5V
Ta=R oom temp.
CIN=0.33μF
CO=47μF
1.2
1
20
0.8
R L =2.5Ω (IO=1A)
PQ018EH01ZxH:VIN=2.8V
PQ015EH01ZxH:VIN=2.5V
0.6
0.4
10
R L =5Ω (IO=0.5A)
0.2
0
R L =∞Ω (IO=0A)
0
−50 −25
0
25
50
75
100 125
0
1
2
3
4
5
Input voltage VIN(V)
Junction temperature Tj (°C)
Fig.17 ON-OFF Threshold Voltage vs. Ambient
Fig.18 Ripple Rejection vs. Input Ripple
Frequency
Temperature (PQ018EH01ZxH)
2.5
75
PQ015EH01ZxH(VIN=3.5V)
V IN=2.5V
IO=0A
70
2
1.5
1
65
PQ018EH01ZxH(VIN=3.8V)
60
PQ025EH01ZxH (VIN=4.5V)
55
50
ei (rms) =0.5V
V C=2.7V
45
0.5
0
IO=0.3A
CO=47μF
Ta=R oom temp.
40
35
−50 −25
0
25
50
75
100 125
0.1
1
10
100
Ambient temperature Ta (°C)
Input ripple frequency f (kHz)
Sheet No.: OP06029
5
PQxxxEH01ZxH Series
Fig.19 Ripple Rejection vs. Output Current
80
PQ015EH01ZxH(VIN=3.5V)
75
70
PQ018EH01ZxH(VIN=3.8V)
PQ025EH01ZxH(VIN=4.5V)
65
60
55
50
ei (rms) =0.5V
f=120Hz
V C=2.7V
CO=47μF
45
40
Ta=R oom temp.
0
0.25
0.5
0.75
1
Output current IO (A)
Fig.20 Power Dissipation vs. Ambient
Temperature (Typical Value)
6
5
Cu area 3600mm2
4
Cu area 900mm2
Cu area 400mm2
Cu area 115mm2
3
2
Mounting PCB
PCB
Cu
1
0
−40
−20
0
20
40
60
80
Material
Size
: Glass-cloth epoxy resin
: 60×60×1.6mm
Ambient temperature Ta (°C)
Cu thickness : 65μm
Fig.21 Typical Application
VO
1
3
2
+
C
O
V
IN
+
CIN
Load
5
⎞
⎞
⎟
High:Output ON
⎟
ON/OFF signal
Low or open:Output OFF
⎠
⎠
Sheet No.: OP06029
6
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