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PQ070XZ1HZPH Datasheet

Low Voltage Operation Low Power-loss Voltage Regulator

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PQ070XZ1HZxH
PQ070XZ1HZxH
Low Voltage Operation Low
Power-loss Voltage Regulator
Features
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
Applications
1.Power supplies for personal computers and peripheral
equipment
2.Power supplies for various electronic equipment such as
DVD player or STB
Model Line-up
Output
current (IO)
1.5A
Package
type
Taping
Sleeve
Model No.
PQ070XZ1HZPH
PQ070XZ1HZZH
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1Input voltage
VIN
*1 ON/OFF control terminal voltage
VC
*1 Output adjustment terminal voltage VADJ
Output current
*2Power dissipation
*3Junction temperature
IO
PD
Tj
Operating temperature Topr
Storage temperature
Tstg
Soldering temperature Tsol
Rating
10
10
5
1.5
8
150
-40 to +85
-40 to +150
260(10s)
Unit
V
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
Outline Dimensions
(Unit : mm)
6.6MAX.
5.2±0.5
070XZ1H
3
Epoxy resin
Lead finish
identification markaa
2.3±0.5
(0.5)
H
(0 0.25)
0.5+–00..21
4–(1.27)
(0.5)
( ) : Typical dimensions
Product mass:(0.3g)
12345
13
Specific IC
24
5
1 DC input (VIN)
2 ON/OFF control (VC)
3 DC output (VO)
4 Output adjustment (VADJ)
5 GND
Lead finish:Lead-free solder plating
(Composition: Sn2Cu)
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.: OP06020


Sharp Electronic Components Datasheet

PQ070XZ1HZPH Datasheet

Low Voltage Operation Low Power-loss Voltage Regulator

No Preview Available !

PQ070XZ1HZxH
Electrical Characteristics
(Unless otherwise specified,condition shall be VIN=5V,VO=3V(R1=1kΩ),IO=0.5A,VC=2.7V,Ta=25°C)
Parameter
Input voltage
Output voltage
Load regulation
Line regulation
Ripple rejection
Dropout voltage
Reference voltage
Temperature coefficient of reference 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 consumption current
Symbol
VIN
VO
RegL
RegI
RR
VI-O
Vref
TCVref
VC(ON)
IC(ON)
VC(OFF)
IC(OFF)
Iq
Iqs
Conditions
-
-
IO=5mA to 1.5A
VIN=4 to 8V,IO=5mA
Refer to Fig.2
VIN=3.3V,IO=1.25A
-
Tj=0 to 125°C, IO=5mA
4
-
IO=0mA
IO=0mA, VC=0.4V
IO=0A
VC=0.4V
MIN.
2.35
1.5
-
TYP.
-
-
0.2
MAX.
10
7
2.0
- 0.2 1.0
45 60
-
- - 1.0
1.225 1.25
1.275
- ±1.0 -
2.0 -
-
- - 200
- - 0.8
-- 2
-1 2
-- 5
Unit
V
V
%
%
dB
V
V
%
V
μA
V
μA
mA
μA
4 In case of opening control terminal , output voltage turns off.
Fig.1 Test Circuit
VIN
+
0.33μF
1
VC 2
A IC
3
4
5
A Iq
R2
Vref
R1 V
1kΩ
Fig.2 Test Circuit for Ripple Rejection
+
47μF
VO
A IO
RL
V
VO=Vref×(1+R2/R1)
[R1=1kΩ,Vref1.25V]
ei ~
VIN
1
VC
+2
0.33μF
2.7V
5
3
R2
4 Vref
R1
1kΩ
+
47μF
+
IO
eo
V~
RL
f=120Hz sine wave
ei(rms)=0.5V
VO=3V(R1=1kΩ)
VIN=5V
IO=0.3A
RR=20log(ei(rms)/eo(rms))
Sheet No.: OP06020
2


Part Number PQ070XZ1HZPH
Description Low Voltage Operation Low Power-loss Voltage Regulator
Maker Sharp Electrionic
Total Page 5 Pages
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