CL2K4 Supertex, CL2K4 Datasheet - Page 2

• Manufacturer Part Number: CL2K4
• Description: LED Drivers 90V 20mA Temp Comp
• Manufacturer: Supertex

Specifications of CL2K4

• Operating Supply Voltage: 5 V to 90 V
• Maximum Power Dissipation: 2000 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TO-252-3
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Absolute Maximum Ratings
Absolute Maximum Ratings are those values beyond which damage to the
device may occur. Functional operation under these conditions is not implied.
Continuous operation of the device at the absolute rating level may affect
device reliability. All voltages are referenced to device ground.
* Mounted on FR4 board; 25mm x 25mm x 1.57mm
Electrical Characteristics
Ordering Information
Thermal Characteristics
-G indicates package is RoHS compliant (‘Green’)
Parameter
Operating voltage, V
Operating junction temperature, T
Storage temperature, T
ΔI
Device
TO-243AA
Package
Sym
CL2
TO-252
R
V
A-B
I
TO-92
T
A-B
A-B
A-B
/ΔT
J
Parameter
Operating voltage
Current regulation
I
Operating junction temperature
Dynamic resistance
A-B
CL2K4-G
(D-PAK)
TO-252
temperature coefficient
Power Dissipation
A-B
@T
S
A
2.0*
1.3*
0.6
(w)
= 25
Package Options
O
C
CL2N3-G
TO-92
●
J
1235 Bordeaux Drive, Sunnyvale, CA 94089
(T
A
= 25°C unless otherwise specified)
(
-40°C to +125°C
-55°C to +150°C
O
125
6.0
θ
C/W)
15
JC
TO-243AA
CL2N8-G
(SOT-89)
18.0
Min
(
5.0
-40
O
170
50*
78*
Value
θ
-
-
C/W)
100V
JA
300k
2
0.01
Typ
20
-
-
Pin Configurations
Product Marking
Package may or may not include the following marks: Si or
Package may or may not include the following marks: Si or
Package may or may not include the following marks: Si or
TO-252 (D-PAK) (K4)
Max
125
90
22
-
-
●
Si YYWW
CL2
LLLLLLL
Y Y W W
VB
Tel: [phone]
Si C L
Units
%/
CL2W
mA
2
O
Ω
V
C
O
VA
C
TO-243AA (SOT-89) (N8)
TO-243AA (SOT-89) (N8)
TO-252 (D-PAK) (K4)
N/C
Conditions
---
V
V
---
---
YY = Year Sealed
WW = Week Sealed
A-B
A-B
W = Code for week sealed
TO-92 (N3)
YY = Year Sealed
WW = Week Sealed
L = Lot Number
= 5.0V - 90V
= 45V, T
VB
●
VA
www.supertex.com
= “Green” Packaging
VB
= “Green” Packaging
= “Green” Packaging
N/C
J
= -40
TO-92 (N3)
O
C to +100
VA
VB
O
NC
C