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參數(shù)資料
| 型號： | EZ1587CM-3.45 |
| 元件分類： | 固定正電壓單路輸出LDO穩(wěn)壓器 |
| 英文描述： | 3.45 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| 封裝： | TO-263, 3 PIN |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 86K |
| 代理商： | EZ1587CM-3.45 |
1999 SEMTECH CORP.
652 MITCHELL ROAD NEWBURY PARK CA 91320
3.0 AMP LOW DROPOUT
POSITIVE VOLTAGE REGULATORS
EZ1587
November 22, 1999
1
FEATURES
Low dropout performance,
1.3V max. for EZ1587
Full current rating over line and temperature
Fast transient response
±2% total output regulation over line, load
and temperature
Adjust pin current max. 90A over temperature
Fixed/adjustable output voltage
Line regulation typically 0.005%
Load regulation typically 0.05%
TO-220 or TO-263 packages
DESCRIPTION
The EZ1587 series of high performance positive
voltage regulators are designed for use in applications
requiring low dropout performance at full rated current.
Additionally, the EZ1587 series provides excellent
regulation over variations in line, load and
temperature.
Outstanding features include low dropout performance
at rated current, fast transient response, internal
current limiting and thermal shutdown protection of the
output device. The EZ1587 series are three terminal
regulators with fixed and adjustable voltage options
available in popular packages.
TEL:805-498-2111 FAX:805-498-3804 WEB:http://www.semtech.com
APPLICATIONS
Pentium Processor supplies
PowerPC supplies
Other 1.3V to 5.7V microprocessor supplies
Low voltage logic supplies
Battery-powered circuitry
Post regulator for switching supply
Pentium Processor is a trademark of Intel Corp. PowerPC is a trademark of IBM
ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Maximum
Units
Input Supply Voltage
V
IN
7V
Power Dissipation
P
D
Internally
Limited
W
Thermal Resistance
Junction to Case
TO-220
TO-263
θ
JC
3
°C/W
Thermal Resistance
Junction to Ambient
TO-220
TO-263
θ
JA
50
60
°C/W
Operating Junction
Temperature Range
T
J
0 to 125
°C
Storage
Temperature Range
T
STG
-65 to 150
°C
Lead Temperature
(Soldering) 10 Sec
T
LEAD
260
°C
ORDERING INFORMATION
Notes:
(1) Where X.X denotes voltage options. Available
voltages are: 1.5V, 1.8V, 2.5V, 3.3V and 3.45V. Leave
blank for adjustable version (1.3 to 5.7V). Contact
factory for additional voltage options.
(2) Add suffix ‘TR’ for tape and reel (TO-263).
DEVICE
PACKAGE
V
OUT VOLTS
EZ1587CT-X.X
TO-220
See Note (1)
EZ1587CM-X.X
TO-263
(2)
See Note (1)
BLOCK DIAGRAM
PIN CONFIGURATIONS
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EZ1587CM-1.5T | 1.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| EZ1587CM-1.8T | 1.8 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| EZ1587CM-2.5T | 2.5 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| EZ1587CM-3.45T | 3.45 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
| EZ1587CMT | 1.3 V-5.7 V ADJUSTABLE POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EZ1587CM-5.7.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:3 Amp Positive Voltage Regulator |
| EZ1587CM-5.7.TRT | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:3 Amp Positive Voltage Regulator |
| EZ1587CM-TR | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Adjustable Voltage Regulator |
| EZ1587CMTRT | 制造商:Semtech Corporation 功能描述:LDO Regulator Pos 1.3V to 5.7V 3A 4-Pin(3+Tab) TO-263 T/R |
| EZ1587CM-X.X.TR | 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:3 Amp Positive Voltage Regulator |
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