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Voltage Regulators. PQ070VK01FZH Datasheet

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Voltage Regulators. PQ070VK01FZH Datasheet







PQ070VK01FZH Regulators. Datasheet pdf. Equivalent




PQ070VK01FZH Regulators. Datasheet pdf. Equivalent





Part

PQ070VK01FZH

Description

Low Power-Loss Voltage Regulators

Manufacture

Sharp Electrionic

Datasheet
Download PQ070VK01FZH Datasheet


Sharp Electrionic PQ070VK01FZH

PQ070VK01FZH; www.DataSheet4U.com PQ070VK01FZH / PQ070 VK02FZH PQ070VK01FZH PQ070VK02FZH Feat ures 1.Low voltage operation (Minimum o perating voltage: 2.35V) 2.Low power-lo ss(Dropout voltage : MAX.0.5V) 3.Compac t resin mold package (Equivalent to TO- 220) 4.Built-in ON/OFF control function 5.Variable output voltage type (1.5V t o 7V) 6.Reference Voltage precision: ± 2% 7.Built-in overc.


Sharp Electrionic PQ070VK01FZH

urrent and overheat protection functions 8.RoHS directive compliant Variable O utput, Low Power-Loss Voltage Regulator s with Output ON/OFF Control Function ■ Outline Dimensions (Unit : mm) 3.6 0.2 10.2 MAX. 4.5 ±0.2 (1.5) (6.8 ) 2.8±0.2 7.4±0.2 ø3.2±0.1 Epoxy resin H (0.5) 5–0.8±0.1 (2.0) 4 (1.7) (5.0) 8.2 ±0.7 4 5 3 1 2 3 4 5 4 (1.5) Applications 1.Power s.


Sharp Electrionic PQ070VK01FZH

upplies for various electronic equipment such as AV, OA equipment 3.2±0.5 ( ) : Typical dimensions Product mass:(1 .5g) Absolute Maximum Ratings (Ta=25° C) Parameter *1 Input voltage *1 Output control voltage Output current *2 Powe r *3 1 2 3 ( ) : T ypical dimension s Internal connection diagram 1 Symbo l VIN VC *1 Output adjustment terminal voltage VADJ PQ070VK.



Part

PQ070VK01FZH

Description

Low Power-Loss Voltage Regulators

Manufacture

Sharp Electrionic

Datasheet
Download PQ070VK01FZH Datasheet




 PQ070VK01FZH
www.DataSheet4U.com
PQ070VK01FZH
PQ070VK02FZH
PQ070VK01FZH / PQ070VK02FZH
Variable Output, Low Power-Loss Voltage
Regulators with Output ON/OFF Control Function
Features
1.Low voltage operation (Minimum operating voltage: 2.35V)
2.Low power-loss(Dropout voltage : MAX.0.5V)
3.Compact resin mold package (Equivalent to TO-220)
4.Built-in ON/OFF control function
5.Variable output voltage type (1.5V to 7V)
6.Reference Voltage precision: ±2%
7.Built-in overcurrent and overheat protection functions
8.RoHS directive compliant
Applications
1.Power supplies for various electronic equipment such as
AV, OA equipment
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol
*1 Input voltage
VIN
*1Output control voltage
VC
*1 Output adjustment terminal voltage VADJ
PQ070VK01FZH
Output current
PQ070VK02FZH
IO
Rating
10
10
5
1
2
Unit
V
V
V
A
*2 Power dissipation
(With infinite heat sink)
*3 Junction temperature
Operating temperature
Storage temperature
PD1 1.4 W
PD2 15
Tj 150 °C
Topr -40 to +85 °C
Tstg -40 to +150 °C
Soldering temperature
Tsol 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
Outline Dimensions
10.2MAX.
(6.8)
(Unit : mm)
4.5±0.2
2.8±0.2
070VK01
H
ø3.2±0.1
Epoxy resin
Lead finish
identification mark
(0.5)
5–0.8±0.1
(1.5)
4–(1.7)
(5.0)
8.2±0.7
3.2±0.5
( ) : Typical dimensions
Product mass:(1.5g)
12345
( ) : T ypical dimensions
Internal connection diagram
1 3 1 DC input (V IN )
2 ON/OFF control terminal (Vc)
3 DC output (Vo)
4 Output voltage adjustment(V ADJ )
5 GND
24
5
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.
Sheet No.: OP06035
1





 PQ070VK01FZH
Electrical Characteristics
Parameter
Input voltage
Output voltage
Symbol
VIN
VO
Conditions
-
-
Load regulation
RegL
5
Line regulation
RegI VIN=4 to 10V, Io=5mA
Ripple rejection
Reference voltage
RR Refer to Fig.2
-Vref
Temperature coefficient of reference voltage
Dropout voltage
TCVref
VI-O
Tj=0 to +125°C, IO=5mA
,4 6
Quiescent current
7 ON-state voltage for control
ON-state current for control
Iq
VC(ON)
IC(ON)
IO=0A
-
-
OFF-state voltage for control
VC(OFF)
IO=0A
OFF-state current for control
IC(OFF)
Output OFF-state consumption current Iqs
IO=0A,VC=0.4V
VC=0.4V
4 PQ070VK01FZH : IO=0.5A, PQ070VK02FZH : IO=1A
5 PQ070VK01FZH : IO=5mA to 1A, PQ070VK02FZH : IO=5mA to 2A
6 VIN=2.85V, PQ070VK01FZH(IO=0.5A), PQ070VK02FZH(IO=2A)
7 In case of opening ON/OFF control terminal ②,output voltage turns off.
PQ070VK01FZH / PQ070VK02FZH
4
MIN.
2.35
1.5
-
-
45
TYP.
-
-
0.2
0.2
60
MAX.
10
7
2.0
1.0
-
1.225 1.25 1.275
- ±1.0 -
- - 0.5
-12
2.0 -
-
- - 200
- - 0.8
- - 2.0
- - 5.0
Unit
V
V
%
%
dB
V
%
V
mA
V
μA
V
μA
μA
Fig.1 Test Circuit
VIN 0.33μF
1
VC
+2
A
3
54
A Iq
R2
R1 V
47μF VO
A IO
+V
RL
Fig.2 Test circuit of Ripple Rejection
0.33μF
1
ei +
VIN
2
2.7V
5
3
4
R2
47μF +
R1
+
IO
V eo
RL
VO=Vref x 1+ ––RR––21
Fig.3 Power Dissipation vs. Ambient
Temperature
20
PD1:No heat sink
PD2:With infinite heta sink 
15 PD2
10
5
1.4 PD1
-040 -20 0 25 50 75 85 100 125 150
Ambient temperature T a ( C)
Note) Oblique line portion : Overheat protection may operate in this area.
Fig.4 Overcurrent Protection Characteristics
(Typical Value) (PQ070VK01FZH)
3
2.5
2
V IN =4.5V
1.5 V IN =5V
V IN =5.5V
1 V IN =7V
V IN =10V
0.5
V O=3V
0
0 0.5
1
1.5
Output current I O (A)
2
Sheet No.: OP06035
2





 PQ070VK01FZH
Fig.5 Reference Voltage vs. Ambient Temperature
(PQ070VK01FZH)
1.26
1.255
1.25
1.245
1.24
1.235
1.23
–50 –25 0
25 50 75 100 125
Ambient temperature Ta(°C)
Fig.7 Circuit Operating Current vs. Input
Voltage (PQ070VK01FZH)
30
20
10
0
012345
Input voltage VIN(V)
Fig.9 Quiescent Current vs. Ambient
Temperature (PQ070VK01FZH)
1.4
1.2
1
0.8
0.6
0.4
0.2
0
50 25 0
VIN=4V
IO=0A
VC=2.7V
R1=1kΩ
R2=1.4kΩ
(VO=3V)
25 50 75 100 125
PQ070VK01FZH / PQ070VK02FZH
Fig.6 Output Voltage vs. Input Voltage
(PQ070VK01FZH)
3.5
3
2.5
2
1.5
1
0.5
0
012345
Input voltage VIN(V)
Fig.8 Dropout Voltage vs. Junction
Temperature (PQ070VK01FZH)
0.25
0.2
0.15
0.1
VIN : Input voltage when output voltage is 95%
in comparison with the initial value
0.05 R2=1.4k
(VO=3V)
0
50 25 0
25 50 75 100 125
Fig.10 Ripple Rejection vs. Input Ripple
Frequency (PQ070VK01FZH)
75
70
65
60
55
50
45
40
35
0.1
1 10
Input ripple frequency f(kHz)
100
Sheet No.: OP06035
3



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