Datasheet > 电源电路 > 线性稳压器IC> LX8384B-00CDD

LX8384B-00CDD

更新时间： 2024-11-08 22:15:43

品牌	Logo	应用领域
美高森美 - MICROSEMI		稳压器
页数	文件大小	规格书
8页	217K
描述
5A LOW DROPOUT POSITIVE REGULATORS

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技术参数
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LX8384B-00CDD 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	D2PAK	包装说明：	TO-263, SMSIP3H,.55TB
针数：	4	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.13	可调性：	ADJUSTABLE
最大回动电压 1：	1.3 V	标称回动电压 1：	1.1 V
最大差分输入-输出电压：	10 V	最小差分输入-输出电压：	1.3 V
JESD-30 代码：	R-PSSO-G3	长度：	10.35 mm
最大电网调整率 (%/V)：	0.035	最大负载调整率 (%)：	0.5%
功能数量：	1	输出次数：	1
端子数量：	3	工作温度TJ-Max：	150 °C
最高工作温度：	125 °C	最低工作温度：
最大输出电流 1：	5 A	最大输出电压 1：	8 V
最小输出电压 1：	1.2 V	封装主体材料：	PLASTIC/EPOXY
封装代码：	TO-263	封装等效代码：	SMSIP3H,.55TB
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
调节器类型：	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	座面最大高度：	4.84 mm
子类别：	Other Regulators	表面贴装：	YES
技术：	BIPOLAR	端子形式：	GULL WING
端子节距：	2.54 mm	端子位置：	SINGLE
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	8.84 mm
Base Number Matches：	1

LX8384B-00CDD 数据手册

LIN DOC #: 8384

LX8384-xx/8384A-xx/8384B-xx

5 A L O W

R O P O U T

O S I T I V E

E G U L A T O R S

T H E I N F I N I T E P O W E R O F I N N O V A T I O N

P R O D U C T I O N D A T A S H E E T

DESCRIPTION

KEY FEATURES

■ THREE-TERMINAL ADJUSTABLE OR FIXED

The LX8384/84A/84B Series ICs are posi-

tive regulators designed to provide 5A

output current. These regulators yield

higher efficiency than currently available

devices with all internal circuitry designed

to operate down to a 1V input-to-output

differential. In each of these products,

the dropout voltage is fully specified as

a function of load current. Dropout is

guaranteed at a maximum of 1.3V

(8384A) and 1.5V (8384) at maximum

output current, decreasing at lower load

currents.

In addition, on-chip trimming adjusts

the reference voltage tolerance to 1%

maximum at room temperature and 2%

maximum over the 0 to 125°C range

for the LX8384A, making this ideal for

the Pentium P54C-VRE specification.

The LX8384B offers 0.8% tolerance at

room temperature and 1.0% maximum

over line, load and temperature.

Fixed versions are also available and

specified in the Available Options table

below.

The LX8384/84A/84B Series devices

are pin-compatible with earlier 3-

terminalregulators, such as the 117 series

products. While a 10µF output capacitor

is required on both input and output of

these new devices, this capacitor is

generally included in most regulator

designs.

The LX8384/84A/84B Series quiescent

current flows into the load, thereby

increasing efficiency. This feature

constrasts with PNP regulators where up

to 10% of the output current is wasted as

quiescent current. The LX8384-xxI is

specified over the industrial temperature

range of -25°C to 125°C, while the

LX8384-xxC/84A-xxC/84B-xxC is

specified over the commercial range of

0°C to 125°C.

OUTPUT

■ GUARANTEED < 1.3V HEADROOM AT 5A

(LX8384A-xx)

■ GUARANTEED 2.0% MAX. REFERENCE

TOLERANCE (LX8384A-xx)

■ GUARANTEED 1.0% MAX. REFERENCE

TOLERANCE (LX8384B-xx)

■ OUTPUT CURRENT OF 5A MINIMUM

p 0.015% LINE REGULATION

p 0.15% LOAD REGULATION

APPLICATIONS

■ PENTIUM^®PROCESSOR VRE APPLICATIONS

■ HIGH EFFICIENCY LINEAR REGULATORS

■ POST REGULATORS FOR SWITCHING POWER

SUPPLIES

■ BATTERY CHARGERS

■ CONSTANT CURRENT REGULATORS

■ CYRIX^®6x86^TM

■ AMD-K5^TM

IMPORTANT: For the most current data, consult LinFinity's web site: http://www.linfinity.com.

AVAILABLE OPTIONS PER PAR T #

PRODUCT HIGHLIGHT

Output

Part #

Voltage

3.5V, 5A REGULATOR

LX8384/84A/84B-00

LX8384/84A/84B-15

LX8384/84A/84B-33

Other voltage options may be available —

Please contact factory for details.

Adjustable

1.5V

OUT

3.3V

3.5V at 5A

LX8384A

121Ω

0.1%

1500µF

6MV1500GX

Sanyo

ADJ

5x 6MV1500GX

Sanyo

Capacitors must

have < 20mΩ Total ESR.

218

Ω

0.1%

An application of the LX8384A for the Pentium P54C processors meeting VRE specfication.

PACKAGE ORDER INFORMATION

Plastic TO-220

3-pin

Plastic TO-263

3-pin

Max. Ref. Max. Dropout

T_A(°C)

Accuracy

Voltage

2.0%

1.0%

2.0%

1.5V

1.3V

1.5V

LX8384-xxCP

LX8384A-xxCP

LX8384B-xxCP

LX8384-xxIP

LX8384-xxCDD

LX8384A-xxCDD

LX8384B-xxCDD

LX8384-xxIDD

0 to 125

-25 to 125

Note: All surface-mount packages are available in Tape & Reel, append the letter "T" to part number.

(i.e. LX8384A-xxCDDT) "xx" refers to output voltage, please see table above.

L I N F I N I T Y M I C R O E L E C T R O N I C S I N C .

11861 WESTERN AVENUE, GARDEN GROVE, CA. 92841, 714-898-8121, FAX: 714-893-2570

Rev. 1.9 12/97

12 3 4 5 6 7 8

中文翻译

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LX8384B-00CDD 替代型号

型号	品牌	替代类型	描述	数据表
LX8384-00CDD	MICROSEMI	完全替代	5A LOW DROPOUT POSITIVE REGULATORS

与LX8384B-00CDD相关器件

型号	品牌	获取价格	描述	数据表
LX8384B-00CDDT	MICROSEMI	获取价格	Adjustable Positive LDO Regulator, 1.2V Min, 8V Max, 1.3V Dropout, BIPolar, PSSO3, PLASTIC
LX8384B-00CDD-TR	MICROSEMI	获取价格	Regulator, 1 Output, BIPolar,
LX8384B-00CDT	ETC	获取价格	Analog IC
LX8384B-00CDTT	MICROSEMI	获取价格	Adjustable Positive LDO Regulator, 1.2V Min, 8V Max, 1.3V Dropout, PSSO2, PLASTIC, TO-252,
LX8384B-00CDT-TR	MICROSEMI	获取价格	Regulator, 1 Output, BIPolar,
LX8384B-00CP	MICROSEMI	获取价格	5A LOW DROPOUT POSITIVE REGULATORS
LX8384B-00CPT	MICROSEMI	获取价格	Adjustable Positive LDO Regulator, 1.2V Min, 8V Max, 1.3V Dropout, PSFM3, PLASTIC, TO-220,
LX8384B-15	MICROSEMI	获取价格	5A LOW DROPOUT POSITIVE REGULATORS
LX8384B-15CDD	MICROSEMI	获取价格	5A LOW DROPOUT POSITIVE REGULATORS
LX8384B-15CDDT	ETC	获取价格	Positive Fixed Voltage Regulator

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