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PDF CL525 Data sheet ( Hoja de datos )
| Número de pieza | CL525 | |
| Descripción | Fixed Constant Current LED Driver | |
| Fabricantes | Supertex | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CL525 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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Supertex inc.
CL525
Linear, Fixed Constant Current
LED Driver
Features
►►25mA ±10% constant current drive
►►1.0V dropout
►►90V rating for transient immunity
►►Temperature compensated
►►4.75 - 90V supply range
Applications
►►Specialty lighting
►►Low voltage signage
General Description
The CL525 is a fixed, linear current regulator designed for
driving LEDs at 25mA. With a maximum rating of 90V, it is able
to withstand transients without the need for additional transient
protection circuitry. It is ideally suited for applications employing
single or multiple LEDs.
The minimum dropout voltage of 1.0V accommodates extra
LEDs, permits lower supply voltages, and provides more
efficient operation.
The CL525 is offered in TO-252(D-PAK) and TO-92 packages.
Typical Application Circuit
VIN
4.75 – 90V
100nF
20mA
VDD
20mA
Control
OUT
CL525
GND
Doc.# DSFP-CL525
A052013
Supertex inc.
www.supertex.com
1 page  
3-Lead TO-252 D-PAK Package Outline (K4)
b3
E E1
4 L3
CL525
A
c2
θ1
D1
H
D
12 3
Front View
Note 1
L4 L5
b2
e
b
Rear View
View B
Side View
Gauge
Plane
L2
θ
L
L1
View B
A1 Seating
Plane
Note:
1. Although 4 terminal locations are shown, only 3 are functional. Lead number 2 was removed.
Symbol
A A1 b b2 b3 c2 D D1 E E1 e H L L1 L2 L3 L4 L5 θ θ1
Dimen-
sion
(inches)
MIN .086 .000* .025 .030 .195 .018 .235 .205 .250 .170
.370 .055
.035 .025* .045 0O 0O
NOM -
-
-
-
-
- .240 -
-
-
.090
BSC
-
.060
.108
REF
.020
BSC
-
-
- --
MAX .094 .005 .035 .045 .215 .035 .245 .217* .265 .182*
.410 .070
.050 .040 .060 10O 15O
JEDEC Registration TO-252, Variation AA, Issue E, June 2004.
* This dimension is not specified in the JEDEC drawing.
Drawings not to scale.
Supertex Doc. #: DSPD-3TO252K4, Version E041309.
Doc.# DSFP-CL525
A052013
Supertex inc.
5 www.supertex.com
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet CL525.PDF ] | |
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