參數(shù)資料
型號: LT1587CM-3.45
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準電壓源/電流源
英文描述: 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed
中文描述: 3.45 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSSO2
封裝: PLASTIC, D2PAK-3
文件頁數(shù): 12/12頁
文件大小: 276K
代理商: LT1587CM-3.45
12
LT1584/LT1585/LT1587
LT/GP 0395 10K PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1995
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7487
(408) 432-1900
G
FAX
: (408) 434-0507
G
TELEX
: 499-3977
TYPICAL APPLICATIO
S
N
U
Guaranteed LT1584/LT1431 Circuit for the Intel 90MHz and 100MHz Pentium Processors
(Meets Intel Specifications with Worst-Case Tolerances)
+
+
LT1584
ADJ
IN
R1
1k
C2 TO C4
220
μ
F
10V
AVX TPS
3 EACH
5V
OUT
3
SEE NOTE 6
SEE NOTE 5
SEE NOTE 7
2
1
2
R2
1k
R4
6
5
4
3
2
1
R3E
117
R3D
83
C6
0.01
μ
F
C1
0.1
μ
F
C5
33pF
NPO
1
5
6
8
7
3
4
R3C
800
R3B
1.35k
R3A
1.15k
LT1431S
COMP
V
+
COL
REF
SGND FGND
R
T
R
M
PGND
SGND
PGND
LT1584 TA06
SENSE
V
OUT
PLACE IN MICROPROCESSOR
SOCKET CAVITY
C14 TO C23
1
μ
F
16V
AVX Y5V 0805
24 EACH
+
C8 TO C13
100
μ
F
10V
AVX TPS
4 EACH
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTOR VALUES ARE OHMS,
1/8W, 5%
2. ALL CAPACITORS ARE 50V, 20%
3. ALL POLARIZED CAPACITORS ARE AVX
TYPE TPS OR EQUIVALENT
4. INPUT CAPACITANCE MAY BE REDUCED
IF THE 5V SUPPLY IS WELL BYPASSED
5. FOR 100MHz PENTIUM PROCESSOR,
INPUT VOLTAGE MUST BE AT LEAST
4.85V AT THE REGULATOR INPUT
6. FOR PENTIUM VRE PROCESSOR,
R4 NOT INSTALLED
– FOR 3.3V OUTPUT, INSTALL 0
JUMPER
RESISTOR R4
7. R3A TO R3E ARE B.I. TECHNOLOGY 627V100
+
C7
100
μ
F
10V
THERMALLOY
7021B-MT
LT1584/LT1431 Transient Response
for 3.8A Load Current Step*
V
OUT
50mV/DIV
100
μ
s/DIV
LT1584 TA07
I
2A/DIV
*TRANSIENT RESPONSE
MEASURED WITH AN INTEL
POWER VALIDATOR.
V
IS MEASURED AT THE
POWER VALIDATOR
RELATED PARTS
PART NUMBER
LT1083/84/85
LT1083/84/85
LT1086
LT1521
DESCRIPTION
7.5A, 5A, 3A Low Dropout Linear Regulators
7.5A, 5A, 3A Low Dropout Linear Regulators
1.5A Low Dropout Linear Regulator
300mA Low Dropout Linear Regulator with 12
μ
A Quiescent
Current and Shutdown
3A Low Dropout Linear Regulator with 50
μ
A Quiescent
Current and Shutdown
7A Very Low Dropout Linear Regulator
COMMENTS
Fixed Output at 3.3V, 3.6V, 5V and 12V, V
IN
to 25V
Adjustable Output with up to 30V (V
IN
– V
OUT
) Differential
Both Fixed and Adjustable Versions, (V
IN
– V
OUT
) to 30V
Both Fixed and Adjustable Versions, Surface Mount
Package Available
Both Fixed and Adjustable Versions, Surface Mount
Package Available
540mV Dropout at 7A, Remote Sensing
LT1529
LT1580
相關PDF資料
PDF描述
LT1587CM-3.6 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed
LT1587CM Octal Bus Transceivers With Open-Collector Outputs 20-SOIC 0 to 70
LT1587CT Octal Bus Transceivers With Open-Collector Outputs 20-SOIC 0 to 70
LT1587CT-1.5 Fixed 1.5V, 3A Low Dropout Fast Response GTL + Regulator
LT1587CT-3.3 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed
相關代理商/技術參數(shù)
參數(shù)描述
LT1587CT 功能描述:IC REG LDO ADJ TO220-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降(標準):0.035V @ 150mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:150mA 電流 - 限制(最小):300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤,6-TMLF? 供應商設備封裝:6-TMLF?(1.6x1.6) 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6
LT1587CT#PBF 功能描述:IC REG LDO ADJ TO220-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:8V 輸入電壓:10.5 V ~ 23 V 電壓 - 壓降(標準):1.7V @ 40mA 穩(wěn)壓器數(shù)量:1 電流 - 輸出:100mA(最小值) 電流 - 限制(最?。?- 工作溫度:0°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應商設備封裝:8-SOIC 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1075 (CN2011-ZH PDF) 其它名稱:296-24390-1
LT1587CT-1.5 功能描述:IC REG LDO 1.5V TO220-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降(標準):0.035V @ 150mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:150mA 電流 - 限制(最?。?300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤,6-TMLF? 供應商設備封裝:6-TMLF?(1.6x1.6) 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6
LT1587CT-1.5#PBF 功能描述:IC REG LDO 1.5V TO220-3 RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降(標準):0.035V @ 150mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:150mA 電流 - 限制(最?。?300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤,6-TMLF? 供應商設備封裝:6-TMLF?(1.6x1.6) 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6
LT1587CT-3.3 功能描述:IC REG LDO 3.3V TO220-3 RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - 線性 系列:- 標準包裝:1 系列:- 穩(wěn)壓器拓撲結構:正,固定式 輸出電壓:3V 輸入電壓:2.3 V ~ 5.5 V 電壓 - 壓降(標準):0.035V @ 150mA 穩(wěn)壓器數(shù)量:2 電流 - 輸出:150mA 電流 - 限制(最小):300mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 裸露焊盤,6-TMLF? 供應商設備封裝:6-TMLF?(1.6x1.6) 包裝:Digi-Reel® 產(chǎn)品目錄頁面:1104 (CN2011-ZH PDF) 其它名稱:576-3018-6