Datasheet > LX8385B-33CDD-TR

LX8385B-33CDD-TR

更新时间： 2024-11-20 07:22:07

品牌	Logo	应用领域
美高森美 - MICROSEMI		输出元件调节器
页数	文件大小	规格书
11页	719K
描述
Fixed Positive LDO Regulator, 3.3V, BIPolar,

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LX8385B-33CDD-TR 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	, SMSIP3H,.55TB	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.84	可调性：	FIXED
标称回动电压 1：	1.2 V	最大绝对输入电压：	10 V
最大电网调整率：	0.01%	最大负载调整率：	0.015%
输出次数：	1	端子数量：	3
最高工作温度：	125 °C	最低工作温度：
最大输出电流 1：	3 A	标称输出电压 1：	3.3 V
封装主体材料：	PLASTIC/EPOXY	封装等效代码：	SMSIP3H,.55TB
包装方法：	TAPE AND REEL	认证状态：	Not Qualified
调节器类型：	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	子类别：	Other Regulators
表面贴装：	YES	技术：	BIPOLAR
端子节距：	2.54 mm	端子位置：	SINGLE
最大电压容差：	1%	Base Number Matches：	1

LX8385B-33CDD-TR 数据手册

LX8385x-xx

3A Low Dropout Positive Regulators

PRODUCTION DATA SHEET

KEY FEATURES

DESCRIPTION

Three-Terminal Adjustable Or

Fixed Output

Guaranteed 1% Voltage

Reference Accuracy Over Line,

Load, And Temperature

(LX8385B)

Guaranteed < 1.5V Headroom At

3A (LX8385)

Guaranteed < 1.3V Headroom At

3A (LX8385A/8385B)

The LX8385/85A/85B Series ICs are

The LX8385/85A/85B Series devices are

positive regulators designed to provide 3A pin-compatible with earlier 3-terminal

output current. These regulators yield regulators, such as the 117 series products,

higher efficiency than currently available but they do require input and output

devices with all internal circuitry designed capacitors. A minimum 10µF capacitor is

to operate down to a 1V input-to-output required on the input and a 15µF or greater

differential. In each of these products, the on the output of these new devices for

dropout voltage is fully specified as a stability. Although, these capacitors are

function of load current. Dropout is generally included in most regulator designs.

guaranteed at

maximum of 1.3V

The LX8385/85A/85B Series quiescent

0.015% Line Regulation

0.15% Load Regulation

(8385A/B) and 1.5V (8385) at maximum current flows into the load, thereby

output current, decreasing at lower load increasing efficiency. This feature contrasts

currents.

with PNP regulators where up to 10% of the

In addition, on-chip trimming adjusts the output current is wasted as quiescent

reference voltage tolerance to 1% maximum current.

APPLICATIONS

at room temperature and 2% maximum over

The LX8385-xxI is specified over the

High Efficiency Linear

Regulators

Post Regulators For Switching

Power Supplies

the 0 to 125°C range for the LX8385A. The industrial temperature range of -25°C to

LX8385B offers 0.8% tolerance at room 125°C, while the LX8385-xxC / 85A-xxC /

temperature and 1.0% maximum over line, 85B-xxC is specified over the commercial

load and temperature. Fixed versions are range of 0°C to 125°C.

also available and specified in the Available

Battery Chargers

Constant Current Regulators

Graphics & Standard Supplies

Processor I/O Supply

Low Voltage Memory & Chipset

Supplies

Options table below.

IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com

PRODUCT HIGHLIGHT

OUT

3.3V

at 3A

OUTPUT

PART #

LX8385A

VOLTAGE

121Ω

*1500µF

6MV1500GX

Sanyo

LX8385/85A/85B-00

LX8385/85A/85B-33

LX8385/85A/85B-05

Adjustable

3.3V

ADJ

1500µF

2x 6MV1500GX

Sanyo

200Ω

5.0V

Table 1 - Available Options

PACKAGE ORDER INFO

Plastic TO-220

Plastic TO-263

3-Pin

Plastic TO-252

^{Max Ref Max Dropout}DT

3-Pin

(D-Pak) 3-Pin

T_A(°C)

Accuracy

Voltage

RoHS Compliant

Transition DC: 0532

Transition DC: 0543

LX8385-xxCP

LX8385A-xxCP

LX8385B-xxCP

LX8385-xxIP

Transition DC: 0535

2.0%

1.0%

1.5V

1.3V

1.5V

LX8385-xxCDT

LX8385A-xxCDT

LX8385B-xxCDT

LX8385-xxIDT

LX8385-xxCDD

LX8385A-xxCDD

LX8385B-xxCDD

LX8385-xxIDD

0 to 125

-25 to 125 2.0%

Note: Available in Tape & Reel. Append the letters “TR” to the part number. (i.e. LX8385-xxCP-TR)

Rev. 2.0b, 2005-10-25

Microsemi Inc.

Integrated Products Division

Page 1

11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570

12 3 4 5 6 7...11

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与LX8385B-33CDD-TR相关器件

型号	品牌	获取价格	描述	数据表
LX8385B-33CDL	ETC	获取价格	Positive Fixed Voltage Regulator
LX8385B-33CDLT	ETC	获取价格	Positive Fixed Voltage Regulator
LX8385B-33CDT	ETC	获取价格	Analog IC
LX8385B-33CDTT	ETC	获取价格	Analog IC
LX8385B-33CDT-TR	MICROSEMI	获取价格	Fixed Positive LDO Regulator, 3.3V, BIPolar,
LX8385B-33CP	MICROSEMI	获取价格	3 A LOW DROPOUT POSITIVE REGULATORS
LX8385B-33CPT	ETC	获取价格	Analog IC
LX8385B-33CP-TR	MICROSEMI	获取价格	Fixed Positive LDO Regulator
LX8385B-XXCDD	MICROSEMI	获取价格	3A Low Dropout Positive Regulators
LX8385B-XXCDT	MICROSEMI	获取价格	3A Low Dropout Positive Regulators

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