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PQxxxENA1ZPH Series
PQxxxENA1ZPH Series
Low Voltage Operation,Compact Surface Mount type Low Power-Loss Voltage Regulators
Features
1.Low voltage operation (Minimum operating voltage: 2.35V) 2.Output current : 1A 3.Low dissipation current (Dissipation current at no load: MAX. 2mA Output OFF-state dissipation current: MAX.5μA) 4.Compliant Ceramic capacitors 5.Built-in ON/OFF function 6.Built-in overcurrent and overheat protection functions 7.Conform to Flow Soldering SC-63 package 8.RoHS directive compliant
■ Outline Dimensions
(Unit : mm)
6.6MAX.
Lead finish identification mark
2.1±0.5
5.2±0.5
(0.3)
3
015ENA1
9.7MAX. 2.5MIN. 5.5±0.2 0.7 MAX.
Epoxy resin
H
(0~0.25) 0.3+0.2 -0.1 4-(1.27) (0.3)
Applications
1.Personal computers and peripheral equipment 2.Power supplies for various digital electronic equipment such as DVD player or STB
1 2 4 5
(
) : Typical dimensions
Product mass:(0.2g)
1
3
Model Line-up
Output Voltage (TYP.)
1.5V 1.8V 2.5V 3.3V
Specific IC
2 5
Model No.
PQ015ENA1ZPH PQ018ENA1ZPH PQ025ENA1ZPH PQ033ENA1ZPH
1 2 3 4 5
DC input (VIN) ON/OFF control terminal (VC) DC output(VO) NC GND
Lead finish:Lead-free solder plating (Composition: Sn2Cu)
Absolute Maximum Ratings
(Ta=25°C) Parameter Symbol VIN Input voltage *1 Output control voltage VC IO Output current *2 Power dissipation PD *3 Junction temperature Tj Operating temperature Topr Tstg Storage temperature Soldering temperature Tsol
*1
Rating Unit V 10 10 V A 1 8 W 150 °C °C -40 to +85 -40 to +150 °C °C 260(10s)
*1 All are open except GND and applicable terminals. *2 At surface-mounted condition *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.: OP06064
(0.9)
(1.7)
PQxxxENA1ZPH Series Electrical Characteristics
Parameter Input voltage Output voltage Load regulation Line regulation Temperature coefficient of output voltage Ripple rejection
4 6
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25°C)
Symbol VIN VO RegL RegI TCVO RR VI-O VC(ON) IC(ON) VC(OFF) IC(OFF) Iq Iqs
Conditions
MIN.
TYP.
MAX.
Unit V V % % %/°C dB V V μA V μA mA μA
IO=5mA to 1.0A
VIN=VO(TYP.)+1V to VO(TYP.)+6V , IO=5mA
Refer to the following table.1 Refer to the following table.2
Tj=0 to +125°C, IO=5mA Refer to Fig.3 IO=0.5A
5
Dropout voltage ON-state voltage for control ON-state current for control OFF-state voltage for control OFF-state current for control Quiescent current Output OFF-state dissipation current
VC=0.4V IO=0A IO=0A, VC=0.4V
2.0
0.2 0.1 ±0.01 60 0.2
1.0 1.0
0.5
-
1
200 0.6 5 2 5
-
4 Applied to PQ033ENA1ZPH 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
Table.1 Input Voltage range
(Unless otherwise specified,condition shall be IO=0.5A,VC=2.7V,Ta=25°C)
Model No. PQ015ENA1ZPH PQ018ENA1ZPH PQ025ENA1ZPH PQ033ENA1ZPH
Symbol VIN VIN VIN VIN
Conditions
MIN. 2.35 2.35 3.0 3.8
TYP.
MAX. 10 10 10 10
Unit V V V V
-
-
Table.2 Output Voltage
(Unless otherwise specified,condition shall be VIN=VO(TYP.)+1V,IO=0.5A,VC=2.7V,Ta=25°C)
Model No. PQ015ENA1ZPH PQ018ENA1ZPH PQ025ENA1ZPH PQ033ENA1ZPH
Symbol VO VO VO VO
Conditions
-
MIN. 1.47 1.764 2.45 3.234
TYP. 1.5 1.8 2.5 3.3
MAX. 1.53 1.836 2.55 3.366
Unit V V V V
Fig.1 Typical Application
VO
1
3
VIN
2 CIN 1μ F 5
CO 10μF
Load
ON/OFF signal
High:Output ON Low or Open:Output OFF
Sheet No.: OP06064
2
PQxxxENA1ZPH Series
Fig.2 Test Circuit
VIN
1
3 A 2 VC A Iq IC 10μF IO
VO
1μF
5 A
V RL
Fig.3 Test Circuit for Ripple Rejection
+ 1 ei ~ 2 VIN 1μF 5 2.7V VC 10μF V ~ RL 3 IO eo
f=120Hz(sine wave) ei(rms)=0.5V VIN=VO(TYP)+2V IO=0.3A RR=20log(ei(rms)/eo(rms))
Fig.4 Power Dissipation vs. Ambient Temperature
10 8
Fig.5 Overcurrent Protection Characteristics (PQ015ENA1ZPH)
1.8 1.6
VIN=5V VIN=7V
Power dissipation PD (mW)
Output voltage VO (V)
1.4 1.2 1.0 0.8 0.6 0.4 0.2
5
VIN=2.35V VIN=10V
0 -40 -20
0
25
50
75 85 100 125 150
0
VIN=3.3V
0
0.5
1
1.5
1.8
Ambient temperature Ta (°C) Note) Oblique line portion:Overheat protection may operate in this area.
Output current IO (A)
Sheet No.: OP06064
3
PQxxxENA1ZPH Series
Fig.6 Overcurrent Protection Characteristics (PQ018ENA1ZPH)
2.0 1.8
VIN=3.3V VIN=5V
Fig.7 Overcurrent Protection Characteristics (PQ025ENA1ZPH)
2.8 2.4 2.0 1.6 1.2 0.8 0.4
VIN=7V VIN=3.3V VIN=5V
Output voltage VO (V)
VIN=7V
1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 0.5 1 1.5 1.8
VIN=2.35V
VIN=10V
Output voltage VO (V)
1.6
VIN=10V
0
0
0.5
1
1.5
1.8
Output current IO (.