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LD1085D2M12: 产品描述LDO Voltage Regulators 1.2V 3.0A Positive; 产品类别电源/电源管理电源电路; 文件大小1MB，共27页; 制造商ST(意法半导体); 官网地址http://www.st.com/; 标准

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LD1085D2M12概述

LDO Voltage Regulators 1.2V 3.0A Positive

LD1085D2M12规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	ST(意法半导体)
零件包装代码	D2PAK
包装说明	LEAD FREE, D2PAK/A-3
针数	3
Reach Compliance Code	unknown
ECCN代码	EAR99
可调性	FIXED
最大回动电压 1	1.5 V
标称回动电压 1	1.3 V
最大绝对输入电压	30 V
最大输入电压	30 V
最小输入电压	13.8 V
JESD-30 代码	R-PSSO-G3
JESD-609代码	e0
长度	10.2 mm
最大电网调整率	0.004%
最大负载调整率	0.02%
功能数量	1
输出次数	1
端子数量	3
工作温度TJ-Max	125 °C
工作温度TJ-Min	-40 °C
最大输出电流 1	3 A
最大输出电压 1	12.24 V
最小输出电压 1	11.76 V
标称输出电压 1	12 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）	NOT SPECIFIED
认证状态	Not Qualified
调节器类型	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度	4.83 mm
表面贴装	YES
技术	BIPOLAR
端子面层	TIN LEAD
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
最大电压容差	2%
宽度	9.15 mm
Base Number Matches	1

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LD1085

3 A low drop positive voltage regulator: adjustable and fixed

Datasheet

production data

Unlike PNP regulators, where a part of the output

current is wasted as quiescent current, the

LD1085 quiescent current flows into the load,

thus increase efficiency. Only a 10 µF minimum

capacitor is need for stability.

TO-220FP

TO-220

The device is supplied in TO-220, TO-220FP,

D²PAK and D²PAK/A packages. On-chip trimming

allows the regulator to reach a very tight output

voltage tolerance, within ± 1% at 25 °C.

D²PAK

D²PAK/A

Features

•

Typical dropout 1.3 V (at 3 A)

•

Three terminal adjustable or fixed output

voltage 1.8 V, 2.5 V, 3.3 V, 5 V

•

Guaranteed output current up to 3 A

•

Output tolerance ± 1% at 25 °C and ± 2% in full

temperature range

•

Internal power and thermal limit

•

Wide operating temperature range -40 °C to

125 °C

•

Package available: TO-220, TO-220FP,

D²PAK, D²PAK/A

•

Pinout compatibility with standard adjustable

VREG

Description

The LD1085 is a low drop voltage regulator able

to provide up to 3 A of output current. Dropout is

guaranteed at a maximum of 1.2 V at the

maximum output current, decreasing at lower

loads. The LD1085 is pin-to-pin compatible with

the older 3-terminal adjustable regulators, but

offers better performance in terms of drop and

output tolerance.

October 2013

This is information on a product in full production.

DocID6738 Rev 27

1/27

www.st.com

LD1085D2M12相似产品对比

	LD1085D2M12	LD1085V28
描述	LDO Voltage Regulators 1.2V 3.0A Positive	LDO Voltage Regulators 2.8V 3.0A Positive
厂商名称	ST(意法半导体)	ST(意法半导体)
零件包装代码	D2PAK	SFM
包装说明	LEAD FREE, D2PAK/A-3	TO-220, SIP3,.1TB
针数	3	3
Reach Compliance Code	unknown	unknown
ECCN代码	EAR99	EAR99
可调性	FIXED	FIXED
最大回动电压 1	1.5 V	1.5 V
标称回动电压 1	1.3 V	1.3 V
最大绝对输入电压	30 V	30 V
最大输入电压	30 V	30 V
最小输入电压	13.8 V	4.5 V
JESD-30 代码	R-PSSO-G3	R-PSFM-T3
最大电网调整率	0.004%	0.006%
最大负载调整率	0.02%	0.02%
功能数量	1	1
输出次数	1	1
端子数量	3	3
工作温度TJ-Max	125 °C	125 °C
工作温度TJ-Min	-40 °C	-40 °C
最大输出电流 1	3 A	3 A
最大输出电压 1	12.24 V	2.907 V
最小输出电压 1	11.76 V	2.793 V
标称输出电压 1	12 V	2.85 V
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	TO-263	TO-220
封装等效代码	SMSIP3H,.55TB	SIP3,.1TB
封装形状	RECTANGULAR	RECTANGULAR
封装形式	SMALL OUTLINE	FLANGE MOUNT
认证状态	Not Qualified	Not Qualified
调节器类型	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
表面贴装	YES	NO
技术	BIPOLAR	BIPOLAR
端子形式	GULL WING	THROUGH-HOLE
端子节距	2.54 mm	2.54 mm
端子位置	SINGLE	SINGLE
最大电压容差	2%	2%

LD1085D2M12

LD1085D2M12在线购买

LD1085D2M12概述

LD1085D2M12规格参数

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