pq20vz11 Sharp Microelectronics of the Americas, pq20vz11 Datasheet

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pq20vz11

Manufacturer Part Number
pq20vz11
Description
Variable Output, Surface Mount Type Power-loss Voltage Regulators
Manufacturer
Sharp Microelectronics of the Americas
Datasheet
1.PQ20VZ11.pdf (6 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
PQ20VZ11
Manufacturer:
SHARP
Quantity:
20 000
Low Power-Loss Voltage Regulators
*1
*2
*3
PQ20VZ51/PQ20VZ11
¡Low power-loss (Dropout voltage : 0.5V)
¡Compact surface mount package
¡ Both the 0.5A output PQ20VZ51 and the 1A output
¡Variable output type (Output voltage variable range : 1.5V to
¡Built-in ON-OFF control function
¡Low dissipation current at OFF-state (Iqs : MAX.5 A)
¡Tape packaged type is available.
¡Car audio equipment
¡VCR
*1
*1
*1
*2
*3
“ 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. ”
( 330mm reel : 3 000pcs.,PQ20VZ5U/PQ20VZ1U)
All are open except GND and applicable terminals.
Overheat protection may operate at 125˚C=<T
For 10s
PQ20VZ11 have high-precision outputs (Reference voltage
precision : 2.0%)
20V)
Absolute Maximum Ratings
Features
Applications
Input voltage
Output contorol voltage
Output adjustment terminal Voltage
Output current
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Parameter
PQ20VZ51
PQ20VZ11
Variable Output, Surface Mount Type Low Power-Loss Voltage Regulators
j
=<150˚C
Symbol
V
T
V
T
T
V
P
I
T
ADJ
opr
O
stg
sol
IN
D
C
j
260 (For 10s)
-20 to +80
-40 to +150
Rating
150
0.5
24
24
7
1
8
Internal connection diagram
(T
Outline Dimensions
· Please refer to the chapter“ Handling Precautions ”.
a
=25˚C)
1
2
Unit
˚C
˚C
˚C
˚C
W
V
V
V
A
1
Specific IC
5
5.2±0.5
6.6MAX
20VZ51
2
3
4 5
3
4
4-(1.27)
0.5
3
+0.2
-0.1
PQ20VZ51/PQ20VZ11
Heat sink is common to 3 (V
1 DC input (V
2 ON/OFF control
3 DC output (V
4 Output voltage minute
5 GND
terminal (V
adjustment terminal (V
2.3±0.5
C
)
IN
O
)
)
(0.5)
(0.5)
(Unit : mm)
ADJ
(0to0.25)
)
O
).

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pq20vz11 Summary of contents

Page 1

... PQ20VZ51/PQ20VZ11 Features ¡Low power-loss (Dropout voltage : 0.5V) ¡Compact surface mount package ¡ Both the 0.5A output PQ20VZ51 and the 1A output PQ20VZ11 have high-precision outputs (Reference voltage precision : 2.0%) ¡Variable output type (Output voltage variable range : 1.5V to 20V) ¡Built-in ON-OFF control function ¡Low dissipation current at OFF-state (Iqs : MAX.5 A) ¡ ...

Page 2

... OFF-state voltage for control OFF-state current for control Output OFF-state consumption current *4 PQ20VZ51:Io=0.3A, PQ20VZ11:Io=0.5A *5 PQ20VZ51:Io=5mA to 0.5A, PQ20VZ11:Io=5mA to 1.0A *6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value case of opening control terminal 2, output voltage turns off. Fig.1 Test Circuit 0 ...

Page 3

... R = = 100 Junction temperature T (˚C) j (PQ20VZ11) R = =2. =0. = =25˚ = = ...

Page 4

... 100 125 0.1 (˚C) j Fig.14 Ripple Rejection vs. Output Current 100 0.4 0.5 (A) PQ20VZ51/PQ20VZ11 Temperature (PQ20VZ11) I =1. =0.75A O I =0. =0.25A 100 120 Junction temperature T (˚C) j Frequency PQ20VZ11 PQ20VZ51 =25˚C I =0. =12V e =0 ...

Page 5

... I :Output current when OP output voltage is 95% in comparison with the initial value Dropout voltage V ( Temperature (PQ20VZ11 = 0.5V I :Output current when OP output voltage is 95% in comparison with the initial value - 100 Junction temperature T (˚ ...

Page 6

... Standard type 0.5A output - 1.0A output - ref High : Output ON Low or Open : Output OFF High-precision output type Standard type PQ20VZ51 PQ20VZ11 PQ20VZ51/PQ20VZ11 X(1 ref =1.25X(1+R /1000 = 1.25V) ref 1 Tape-packaged products High-precision output type - PQ20VZ5U - PQ20VZ1U ...

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