CM2576CN220 CHAMP [Champion Microelectronic Corp.], CM2576CN220 Datasheet - Page 2

• Manufacturer Part Number: CM2576CN220
• Description: 3A STEP DOWN VOLTAGE REGULATOR
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Operating Junction Temperature Range, T
Storage Temperature ………………………………….….…... -65℃ to +150℃
Lead Temperature (10 sec.) ……..……………………..….…………….... 260℃
POWER DISSIPATION TABLE
TO-220
TO-263
Note:
1.
2.
RESOMMENDED OPERATING CONDITIONS
Input Voltage (V
Temperature Range
2003/08/07
ENABLE
Package
Θ
Junction Temperature Calculation: T
The Θ
All of the above assume no ambient airflow.
Θ
JA
JT
: Thermal Resistance-Junction to Ambient, D
: Thermal Resistance-Junction to Ambient, T
JA
Pin Input Voltage ….…………………………………. –0.3V ≦V≦V
numbers are guidelines for the thermal performance of the device/PC-board system.
Preliminary
POWER
IN
)
Θ
JA
1 2
) …….………………………………………….……. +45V
45
45
(℃ ℃ ℃ ℃ /W)
Top View
TO-220
Parameter
3
Derating factor (mW/℃ ℃ ℃ ℃ )
Rev. 1.1
4
5
T
J
A
= T
J
>= 25℃ ℃ ℃ ℃
22.2
22.2
……………...… 0℃ to +150℃
A
+ (P
D
C
x Θ
F
Champion Microelectronic Corporation
: case (Tab) temperature, T
: Derating factor, P
JA
), P
3A S
O
Power rating (mW)
= D
F
T
x (T
A
Symbol
<= 25℃ ℃ ℃ ℃
2775
2775
TEP
O
J
V
T
: Power consumption.
– T
IN
J
IN
A
)
D
J
OWN
= T
Min.
C
-40
Power rating (mW)
+ (P
E N A B LE
Top View
TO-263
V
T
D
V
G N D
A
x Θ
1776
1776
O U T
OLTAGE
V
= 70℃ ℃ ℃ ℃
FB
JA
Typ.
IN
)
Power rating (mW)
R
Max
125
40
CM2576
EGULATOR
T
Page 2
A
1443
1443
= 85℃ ℃ ℃ ℃
5
4
3
2
1
Units
℃
V