Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

PQ5EV3 Datasheet(PDF) 2 Page - Sharp Electrionic Components

No. de Pieza. PQ5EV3
Descripción  Large Output Current Type Low Power-Loss Voltage Regulator
Descarga  6 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  SHARP [Sharp Electrionic Components]
Página de inicio  http://sharp-world.com/
Logo 

PQ5EV3 Datasheet(HTML) 2 Page - Sharp Electrionic Components

   
Zoom Inzoom in Zoom Outzoom out
 2 / 6 page
background image
Low Power-Loss Voltage Regulators
PQ5EV3/PQ5EV5/PQ5EV7
Fig.3
Power Dissipation vs. Ambient
Temperature
s Electrical Characteristics
Fig.1
Test Circuit
Fig.2
Test Circuit for Ripple Rejection
Fig.4
Overcurrent Protection
Characteristics (PQ5EV3)
2.35
7
1.5
1.2276
1.24
0.1
0.5
0.05
0.1
60
±1
70
Parameter
MIN.
TYP.
MAX.
Conditions
(Unless otherwise specified, VIN=5V,
❇4,VO=3V (R1=2k
Ω) , Ta=25˚C)
IO=5mA to rating
VIN=4 to 7V, IO=5mA
Refer to Fig.2
VC=2.7V
Tj=0 to 125˚C
❇5
❇6
VC=0.4V
IO=0A
2
5
1.2524
0.5
20
0.8
−0.4
Input voltage
Load regulation
Line regulation
Reference voltage temperature coefficient
Ripple Rejection
Dropout voltage
ON-state voltage for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
ON-state current for control
Output voltage
Reference voltage
10
VIN
VO
Vref
RegL
RegI
TCVref
RR
VC (ON)
VI-O
IC (ON)
VC (OFF)
IC (OFF)
Symbol
Iq
V
V
V
%
%
dB
%
V
V
mA
V
µA
Unit
mA
15
❇4 PQ5EV3:IO=1.75A, PQ5EV5:IO=2.5A, PQ5EV7:IO=3.75A
❇5 PQ5EV3:IO=3.5A, PQ5EV5:IO=5A, PQ5EV7:IO=7.5A. Input voltage shall be the value when output voltage is 95% in comparison with the initial value
❇6 In case of opening control terminal ➄, output voltage turns on.
VO
VO=Vref× (1+R2/R1)
[R1=2kΩ, Vref.=
.1.24V]
Vref
IO
Iq
RL
R2
VC
VIN
R1
2k
100
µF
100
µF
+
+
V
A
V
A
A
2
1
5
4
3
IO
eo
RL
R2
VIN
ei
R1
2k
100
µF
100
µF
2.7V
+
+
f
=120Hz (sine wave)
ei(rms)
=0.5V
VO=3V (R1=2kΩ)
VIN=5V
IO=0.5A
RR
=20log (ei(rms)/eo(rms))
2
1
5
4
3
+
V
~
~
1.6
10
20
30
40
50
45
–20
0
25
50
80
PD2 : With infinite heat sink
PD1 : No heat sink
Ambient temperature Ta (˚C)
Note) Oblique line portion:Overheat protection may operate in this area
0
20
40
60
80
100
024
13579
11
6
8
10
12
VI-O=3.7V
VI-O=1.7V
VI-O=1V
VI-O=0.5V
Output current IO (A)


Html Pages

1  2  3  4  5  6 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn