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LD1086DT18TR

更新时间： 2024-01-25 21:37:22

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		调节器
页数	文件大小	规格书
37页	585K
描述
1.5A Low drop positive voltage regulator adjustable and fixed

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数据手册
替代型号

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LD1086DT18TR 数据手册

LD1086xx

1.5A Low drop positive voltage regulator adjustable and fixed

Features

■ Typical dropout 1.3V at 1.5A

■ Three terminal adjustable or fixed output

voltage 1.5V, 1.8V, 2.5V, 3.3V, 3.6V, 5V, 8V,

9V, 12V.

DPAK

■ Guaranteed output current up to 1.5A

TO-220

D²PAK

■ Output tolerance 1ꢀ at 25°C and 2ꢀ in full

temperature range

■ Internal power and thermal limit

■ Wide operating temperature range

-40°C to 125°C

D²PAK/A

■ Package available: TO-220, D PAK, D PAK/A,

DPAK

the load, so increase efficiency. Only a 10µF

minimum capacitor is need for stability. The

device is supplied in TO-220, D PAK, D PAK/A

and DPAK. On chip trimming allows the regulator

to reach a very tight output voltage tolerance,

within 1ꢀ at 25°C.

■ Pinout compatibility with standard adjustable

VREG

Description

The LD1086 is a LOW DROP voltage regulator

able to provide up to 1.5A of output current.

Dropout is guaranteed at a maximum of 1.2V at

the maximum output current, decreasing at lower

loads. The LD1086 is pin to pin compatible with

the older 3-terminal adjustable regulators, but has

better performances in term of drop and output

tolerance.

A 2.85V output version is suitable for SCSI-2

active termination. Unlike PNP regulators, where

a part of the output current is wasted as quiescent

current, the LD1086 quiescent current flows into

Table 1.

Device summary

Part number

LD1086XX

LD1086XX12

LD1086XX15

LD1086XX18

LD1086XX25

LD1086XX33

LD1086XX36

LD1086XX50

LD1086XX80

LD1086XX90

July 2007

Rev. 18

1/37

www.st.com

12 3 4 5 6 7...37

中文翻译

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LD1086DT18TR 替代型号

型号	品牌	替代类型	描述	数据表
LD1086DT18	STMICROELECTRONICS	完全替代	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DTTR	STMICROELECTRONICS	类似代替	1.5A Low drop positive voltage regulator adjustable and fixed
NCP1117DT12RKG	ONSEMI	功能相似	1.0 A Low−Dropout Positive Fixed and Adjustable Voltage Regulators

与LD1086DT18TR相关器件

型号	品牌	获取价格	描述	数据表
LD1086DT25	STMICROELECTRONICS	获取价格	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DT25TR	STMICROELECTRONICS	获取价格	1.5A Low drop positive voltage regulator adjustable and fixed
LD1086DT28	STMICROELECTRONICS	获取价格	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DT33	STMICROELECTRONICS	获取价格	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DT33TR	STMICROELECTRONICS	获取价格	1.5A Low drop positive voltage regulator adjustable and fixed
LD1086DT36	STMICROELECTRONICS	获取价格	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DT36R	STMICROELECTRONICS	获取价格	暂无描述
LD1086DT36TR	STMICROELECTRONICS	获取价格	3.6V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO3, DPAK-3
LD1086DT50	STMICROELECTRONICS	获取价格	1.5A LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
LD1086DT50R	STMICROELECTRONICS	获取价格	5V FIXED POSITIVE LDO REGULATOR, 1.5V DROPOUT, PSSO2, DPAK-3

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