pq7vz5 Sharp Microelectronics of the Americas, pq7vz5 Datasheet

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pq7vz5

Manufacturer Part Number
pq7vz5
Description
Variable Output, Compact Surface Mount Type Power-loss Voltage Regulators
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.PQ7VZ5.pdf (5 pages)
Low Power-Loss Voltage Regulators
PQ7VZ5
*1
*2
*3
*1
*1
*1
*2
*3
¡Low power-loss (Dropout voltage:MAX. 0.5V)
¡Variable output type (1.5V to 7V)
¡Surface mount type package (equivalent to EIAJ SC-63)
¡Output current:MAX.0.5A
¡Low dissipation current at OFF-state (Iqs:MAX.5µA)
¡Built-in ON/OFF control function
¡Reference voltage precision:±2.0%
¡Tape packaged type is also available. (Reel:3 000pcs.)
¡Personal computers
¡Word processors
¡Printers
¡Camcoders
¡Personal Information Tools(PDA)
All are open except GND and applicable terminals.
P
Overheat protection may operate at 125=<T
Absolute Maximum Ratings
Input voltage
ON/OFF control terminal voltage
Output adjustment terminal voltage
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
D:
With infinite heat sink.
Features
Applications
“ 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 version of the device specification sheets before using any SHARP's device. ”
Parameter
Variable Output, Compact Surface Mount Type Low Power-Loss Voltage Regulators
j
=<150˚C
Symbol
V
T
T
V
T
V
P
I
T
ADJ
opr
stg
IN
O
sol
D
C
j
260 (For 10s)
-20 to +80
-40 to +150
Rating
150
0.5
10
10
7
8
Internal connection diagram
(T
· Please refer to the chapter“ Handling Precautions ”.
Outline Dimensions
a
=25˚C)
1
2
Unit
W
˚C
˚C
˚C
˚C
V
V
V
A
Specific IC
1
5
5.2±0.5
6.6MAX
2
7VZ5
3
4 5
3
4
4-(1.27)
0.5
3
+0.2
-0.1
Heat sink is common to 3 (V
1 V
2 ON/OFF control
3 V
4 O
5 GND
IN
OUT
ADJ
2.3±0.5
(0.5)
(0.5)
(Unit : mm)
OUT
PQ7VZ5
(0to0.25)
)

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pq7vz5 Summary of contents

Page 1

... 150 ˚ -20 to +80 ˚C opr T -40 to +150 ˚C stg T 260 (For 10s) ˚C sol · Please refer to the chapter“ Handling Precautions ”. PQ7VZ5 (Unit : mm) 2.3±0.5 (0.5) 3 (0to0.25) +0.2 0.5 -0.1 4-(1.27) (0. ON/OFF control 3 V OUT ADJ 5 GND Heat sink is common ...

Page 2

... IN V = Overcurrent Protection Characteristics(Typical Value =25˚ =3V(R =1k ,R =1. =0. = 0.5 1.0 1.5 Output current I (A) O PQ7VZ5 =2.7V, T =25˚ Unit =5V =2V 2.0 ...

Page 3

... Junction temperature T (˚C) j Circuit Operating Current vs. Input Voltage T =25˚ = = =1. = Input voltage V (V) IN Junction Temperature(Typical Value =3V(R =1k ,R =1. =0. 100 Junction temperature T (˚C) j PQ7VZ5 125 7 125 ...

Page 4

... Fig.12 Ripple Rejection vs. Input Ripple 100 125 (˚C) j =1k ,R =1. 100 125 (˚C) j PWB Material Size Cu thickness : 100 (˚C) a PQ7VZ5 Frequency V = =3V(R =1k ,R =1. Io=0.3A e =0.5V i rms 0 0 Input ripple frequency f (kHz) PWB Cu : Glass-cloth epoxy resin 3 : 50X50X1.6mm 100 ...

Page 5

... Fig.5. High-precision output type Standard type PQ7VZ5 are attached to £, ¢, ∞ terminals. As for the external , ref PQ7VZ5 Tape-packaged products High-precision output type - PQ7VZ5U (1 ref =1.25X (1+R /1000 =1k ,V =1.25V) ref 1 ...

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