CM2596SCN263 CHAMP [Champion Microelectronic Corp.], CM2596SCN263 Datasheet - Page 2

• Manufacturer Part Number: CM2596SCN263
• Description: 3A STEP DOWN VOLTAGE REGULATOR
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
Input Voltage (V
Storage Temperature ………………………………….….…... -65℃ to +150℃
Lead Temperature (10 sec.) ……..……………………..….…………….... 260℃
Operating Temperature
POWER DISSIPATION TABLE
TO-220(B)
TO-263
Note:
1.
2.
2006/11/27 Rev 1.0
ENABLE
Package
Θ
Junction Temperature Calculation: T
The Θ
All of the above assume no ambient airflow.
Θ
JA
JT
1 2
: Thermal Resistance-Junction to Ambient, D
: Thermal Resistance-Junction to Ambient, T
JA
Pin Input Voltage ….…………………………………. –0.3V ≦V≦25V
Top View
TO-220
numbers are guidelines for the thermal performance of the device/PC-board system.
3
POWER
Θ
JA
4
) …….………………………………………….……. +45V
28
23
(℃/W)
5
……..……………………..….……………....... -40℃ to +125℃
Derating factor (mW/℃)
Champion Microelectronic Corporation
T
J
A
= T
>= 25℃
22.2
22.2
A
Top View
TO-220B
+ (P
D
C
x Θ
F
: case (Tab) temperature, T
: Derating factor, P
JA
), P
3A S
O
Power rating (mW)
= D
F
T
x (T
A
<= 25℃
2775
2775
TEP
O
J
: Power consumption.
– T
A
)
D
J
OWN
= T
C
Power rating (mW)
+ (P
V
T
D
ENABLE
Top View
A
x Θ
1776
1776
TO-263
OLTAGE
= 70℃
V
GND
JA
OUT
V
FB
)
IN
Power rating (mW)
CM2596S
R
EGULATOR
T
Page 2
A
1443
1443
= 85℃
5
4
3
2
1