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參數(shù)資料
| 型號(hào)： | LT1587CT-3.3 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準(zhǔn)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： | 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3 |
| 封裝： | PLASTIC, TO-220, 3 PIN |
| 文件頁(yè)數(shù)： | 12/12頁(yè) |
| 文件大小： | 276K |
| 代理商： | LT1587CT-3.3 |
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(guān)PDF資料 |
PDF描述 |
|---|---|
| LT1587CT-3.45 | 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed |
| LT1587CT-3.6 | 7A, 4.6A, 3A Low Dropout Fast Response Positive Regulators Adjustable and Fixed |
| LT1587-1.5 | Fixed 1.5V, 3A Low Dropout Fast Response GTL + Regulator |
| LT1584 | 7A, Low Dropout Fast Response Positive Regulators Adjustable and Fixed(7A, 低壓差，快速響應(yīng)正輸出穩(wěn)壓器（固定和可調(diào)輸出電壓）) |
| LT1585 | 4.6A, Low Dropout Fast Response Positive Regulators Adjustable and Fixed(4.6A, 低壓差，快速響應(yīng)正輸出穩(wěn)壓器（固定和可調(diào)輸出電壓）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1587CTPBF | 制造商:Linear Technology 功能描述:LT1587CTPBF |
| LT-15C | 制造商:Thomas & Betts 功能描述:LOCKOUTTAG DO NOT OPERATE/DO NOT |
| LT-1600L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN S-Interface Transformers |
| LT160Z | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
| LT161 | 制造商:SEOUL 制造商全稱:Seoul Semiconductor 功能描述:BLUE OVAL LAMP LED |
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