CS5206-1GT3 ON Semiconductor, CS5206-1GT3 Datasheet - Page 7

• Manufacturer Part Number: CS5206-1GT3
• Description: IC REG LINEAR ADJ OUT 6A TO220AB
• Manufacturer: ON Semiconductor

Specifications of CS5206-1GT3

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 13 V
• Voltage - Input: Up to 17V
• Voltage - Dropout (typical): 1.3V @ 6A
• Number Of Regulators: 1
• Current - Output: 6A
• Current - Limit (min): 6.5A
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: TO-220-3 (Straight Leads)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: CS5206-1GT3OS

temperatures accurately to ensure that an adequate heat sink
is used.
electrical isolation may be required for some applications.
Thermal compound should always be used with high current
regulators such as these.
following four factors:
1. Maximum Ambient Temperature T
2. Power dissipation P
3. Maximum junction temperature T
4. Thermal resistance junction to ambient R
dissipation are determined by the design while the
maximum junction temperature and the thermal resistance
depend on the manufacturer and the package type.
P D(max) + { V IN(max) * V OUT(min) } I OUT(max) ) V IN(max) I Q
where:
V
V
I
I
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
OUT(max)
Q
Specifications Brochure, BRD8011/D.
CS5206−1GT3
CS5206−1GDP3
CS5206−1GDPR3
CS5206−3GT3
CS5206−3GDP3
CS5206−3GDPR3
CS5206−5GT3
IN(max)
OUT(min)
The case is connected to V
The thermal characteristics of an IC depend on the
These four are related by the equation
The maximum ambient temperature and the power
The maximum power dissipation for a regulator is:
Orderable Part Number
is the maximum quiescent current at I
is the maximum input voltage,
is the maximum output current, for the application
is the minimum output voltage,
T J + T A ) P D
D
(Watts)
6.0 A, 3.3 V Output
6.0 A, 3.3 V Output
6.0 A, 3.3 V Output
6.0 A, 5.0 V Output
6.0 A, Adj. Output
6.0 A, Adj. Output
6.0 A, Adj. Output
OUT
R QJA
Type
J
on the CS5206−X,
A
(°C)
OUT(max)
(°C)
ΘJA
ORDERING INFORMATION
.
(°C/W)
http://onsemi.com
(1)
(2)
TO−220−3, Straight
TO−220−3, Straight
TO−220−3, Straight
7
D
D
D
D
Package
2
2
2
2
package to improve the flow of heat away from the IC and
into the surrounding air.
outside environment has a thermal resistance. Like series
electrical resistances, these resistances are summed to
determine R
junction and the surrounding air.
1. Thermal Resistance of the junction to case, R
2. Thermal Resistance of the case to Heat Sink, R
3. Thermal Resistance of the Heat Sink to the ambient
the result can be substituted in equation (1).
for a given package type based on an average die size. For
a high current regulator such as the CS5206−X the majority
of the heat is generated in the power transistor section. The
value for R
depends on factors such as package type, heat sink interface
(is an insulator and thermal grease used?), and the contact
area between the heat sink and the package. Once these
calculations are complete, the maximum permissible value
of R
For further discussion on heat sink selection, see application
note
AND8036/D, available through the Literature Distribution
Center or via our website at http://onsemi.com.
PAK−3
PAK−3
PAK−3
PAK−3
A heat sink effectively increases the surface area of the
Each material in the heat flow path between the IC and the
These are connected by the equation:
The value for R
The value for R
ΘJA
(°C/W)
(°C/W)
air, R
“Thermal
can be calculated and the proper heat sink selected.
ΘSA
ΘJSA
R QJA + R QJC ) R QCS ) R QSA
ΘJA
(°C/W)
, the total thermal resistance between the
depends on the heat sink type, while R
ΘJC
ΘJA
Management,”
is normally quoted as a single figure
is calculated using equation (3) and
750 Tape & Reel
750 Tape & Reel
50 Units/Rail
50 Units/Rail
50 Units/Rail
50 Units/Rail
50 Units/Rail
Shipping†
document
ΘJC
number
ΘCS
ΘJCS
(3)