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Электронный компонент: EZ5Z3-SADJ

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1
www.semtech.com
EZ5Z3
1A 5V to 3.3V or Adjustable
Output EZ DROPPER
POWER MANAGEMENT
Revision 1, January 2001
u
External components not required
u
Heatsink not required
u
2 simple connections
u
1A output current
u
Generates no EMI or spikes
u
Drops 5V to 3.3V, ADJ
u
Industrial temperature range
u
SOT-223 and TO-220 packages
The EZ5Z3 voltage converters are innovative two
terminal devices that accept a regulated 5V input and
reduce it to 3.3V over a range of 10mA to 1A. The
EZ5Z3-ADJ is an adjustable three terminal version
allowing output voltage trimming.
The EZ5Z3 is available in SOT-223 and TO-220
packages.
5V IN
3.3V OUT
5V IN
0.1V to 3.7V OUT
U1
EZ5Z3-3.3
3
2
1
IN
OUT
NC
U1
EZ5Z3-ADJ
3
2
1
IN
OUT
ADJ
R1
R2
A
300
V
R
R
V
V
V
R
R
1
V
V
DROP
2
1
DROP
IN
OUT
2
1
REF
DROP
+
-
=


+
=
Description
Features
Applications
u
Cellular Telephones
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Instrumentation
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Peripheral Cards
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Medical Equipment
Typical Application Circuits
2
2001 Semtech Corp.
www.semtech.com
EZ5Z3
POWER MANAGEMENT
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Absolute Maximum Ratings
Electrical Characteristics
Unless specified: T
A
= 25C. Values in bold apply over the full operating ambient temperature range.
3
2001 Semtech Corp.
www.semtech.com
EZ5Z3
POWER MANAGEMENT
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Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices.
(2) Only available in tube packaging. A tube contains 50
devices.
EZ5Z3-3.3
EZ5Z3-ADJ
Pin Configurations
Ordering Information
Symbol
SOT-223
TO-220
4
2001 Semtech Corp.
www.semtech.com
EZ5Z3
POWER MANAGEMENT
Outline Drawing - SOT-223
Land Pattern - SOT-223
5
2001 Semtech Corp.
www.semtech.com
EZ5Z3
POWER MANAGEMENT
Outline Drawing - TO-220
Semtech Corporation
Power Management Products Division
652 Mitchell Rd., Newbury Park, CA 91320
Phone: (805)498-2111 FAX (805)498-3804
Contact Information