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MIC5210-3.3BMM: 产品描述Dual 100mA LDO Regulator Advance Information; 产品类别电源/电源管理电源电路; 文件大小186KB，共11页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com

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MIC5210-3.3BMM概述

Dual 100mA LDO Regulator Advance Information

MIC5210-3.3BMM规格参数

参数名称	属性值
是否Rohs认证	不符合
厂商名称	Microchip(微芯科技)
零件包装代码	MSOP
包装说明	MSOP-8
针数	8
Reach Compliance Code	not_compliant
ECCN代码	EAR99
可调性	FIXED
最大回动电压 1	0.35 V
标称回动电压 1	0.165 V
最大回动电压 2	0.35 V
最大绝对输入电压	20 V
最大输入电压	16 V
最小输入电压	2.5 V
JESD-30 代码	R-PDSO-G8
JESD-609代码	e0
长度	3 mm
最大电网调整率	0.0193%
最大负载调整率	0.0165%
湿度敏感等级	1
功能数量	1
输出次数	2
端子数量	8
工作温度TJ-Max	125 °C
工作温度TJ-Min	-40 °C
最大输出电流 1	0.15 A
最大输出电流 2	0.15 A
最大输出电压 1	3.366 V
最小输出电压 1	3.234 V
标称输出电压 1	3.3 V
最大输出电压 2	3.366 V
最小输出电压 2	3.234 V
标称输出电压 2	3.3 V
封装主体材料	PLASTIC/EPOXY
封装代码	TSSOP
封装等效代码	TSSOP8,.19
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	240
认证状态	Not Qualified
调节器类型	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度	1.09 mm
表面贴装	YES
技术	BIPOLAR
端子面层	Tin/Lead (Sn85Pb15)
端子形式	GULL WING
端子节距	0.65 mm
端子位置	DUAL
处于峰值回流温度下的最长时间	30
最大电压容差	2%
宽度	2.97 mm

文档解析

MIC5210强调低噪声性能，特别通过参考旁路引脚（BYPB）实现超低噪声输出，适合噪声敏感应用如音频电路和射频模块。B通道可连接外部电容（典型值470pF）来降低参考噪声，输出噪声典型值为260nV/√Hz。但同时需增加输出电容至2.2μF以保持相位裕度，避免振荡。A通道无此功能，但整体设计仍提供低噪声操作。技术参数包括电源抑制比（PSRR），在100Hz时高达75dB，有效过滤输入干扰。输出电容推荐使用钽电容或低ESR铝电解电容，ESR约5Ω或 less，以确保稳定性。噪声频谱在10Hz至10MHz范围内平坦，适用于宽带应用。启用控制支持快速开关， turn-on 时间短，适合动态电源管理。该调节器用于高保真音频设备、测量仪器和无线通信系统，其中低噪声是关键需求。MIC5210的双输出允许分离 analog 和 digital 电源，减少串扰。其小封装和低功耗特性使其成为空间受限和高性能应用的优选，同时保护功能如过热关机确保长期可靠性。

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MIC5210

Dual 150mA LDO Regulator

General Description

The MIC5210 is a dual linear voltage regulator with very

low dropout voltage (typically 10mV at light loads and

140mV at 100mA), very low ground current (225µA at

10mA output), and better than 1% initial accuracy. It also

features individual logic-compatible enable/shutdown

control inputs.

Both regulator outputs can supply up to 150mA at the

same time as long as each regulator’s maximum junction

temperature is not exceeded.

Key features include an undervoltage monitor with an error

flag output, a reference bypass pin to improve its already

low-noise performance (8-pin versions only), reversed-

battery protection, current limiting, and overtemperature

shutdown.

Designed especially for hand-held battery powered

devices, the MIC5210 can be switched by a CMOS or TTL

compatible logic signal, or the enable pin can be

connected to the supply input for 3-terminal operation.

When disabled, power consumption drops nearly to zero.

Dropout ground current is minimized to prolong battery life.

Key features include current limiting, overtemperature

shutdown, and protection against reversed battery.

The MIC5210 is available in 2.7V, 2.8V, 3.0V, 3.3V, 3.6V,

4.0V and 5.0V fixed voltage configurations. Other voltages

are available; contact Micrel for details.

Data sheets and support documentation can be found on

Micrel’s web site at www.micrel.com.

Features

•

Micrel Mini 8™ MSOP package

Up to 150mA per regulator output

Low quiescent current

Low dropout voltage

Wide selection of output voltages

Tight load and line regulation

Low temperature coefficient

Current and thermal limiting

Reversed input polarity protection

Zero off-mode current

Logic-controlled electronic enable

Applications

•

Cellular telephones

Laptop, notebook, and palmtop computers

Battery-powered equipment

Bar code scanners

SMPS post-regulator/dc-to-dc modules

High-efficiency linear power supplies

Typical Application

Low-Noise + Ultralow-Noise (Dual) Regulator

MM8 and Micrel Mini 8 are trademarks of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (

408

) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

September 2006

M9999-090806

MIC5210-3.3BMM相似产品对比

	MIC5210-3.3BMM	MIC5210-5.0BMM	MIC5210-3.0BMM	MIC5210-4.0BMM	MIC5210-1	MIC5210-3.6BMM
描述	Dual 100mA LDO Regulator Advance Information	Dual 100mA LDO Regulator Advance Information	Dual 100mA LDO Regulator Advance Information	Dual 100mA LDO Regulator Advance Information	Dual 100mA LDO Regulator Advance Information	Dual 100mA LDO Regulator Advance Information
是否Rohs认证	不符合	不符合	不符合	不符合	-	不符合
厂商名称	Microchip(微芯科技)	Microchip(微芯科技)	Microchip(微芯科技)	Microchip(微芯科技)	-	-
零件包装代码	MSOP	MSOP	MSOP	MSOP	-	MSOP
包装说明	MSOP-8	TSSOP, TSSOP8,.19	MSOP-8	TSSOP, TSSOP8,.19	-	TSSOP, TSSOP8,.19
针数	8	8	8	8	-	8
Reach Compliance Code	not_compliant	not_compliant	not_compliant	_compli	-	_compli
ECCN代码	EAR99	EAR99	EAR99	EAR99	-	EAR99
可调性	FIXED	FIXED	FIXED	FIXED	-	FIXED
最大回动电压 1	0.35 V	0.35 V	0.35 V	0.35 V	-	0.35 V
标称回动电压 1	0.165 V	0.165 V	0.165 V	0.17 V	-	0.17 V
最大回动电压 2	0.35 V	0.35 V	0.35 V	0.35 V	-	0.35 V
最大绝对输入电压	20 V	20 V	20 V	20 V	-	20 V
最大输入电压	16 V	16 V	16 V	16 V	-	16 V
最小输入电压	2.5 V	2.5 V	2.5 V	2.5 V	-	2.5 V
JESD-30 代码	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	-	R-PDSO-G8
JESD-609代码	e0	e0	e0	e0	-	e0
长度	3 mm	3 mm	3 mm	3 mm	-	3 mm
最大电网调整率	0.0193%	0.025%	0.018%	0.022%	-	0.0205%
最大负载调整率	0.0165%	0.025%	0.015%	0.02%	-	0.018%
湿度敏感等级	1	1	1	1	-	1
功能数量	1	1	1	1	-	1
输出次数	2	2	2	2	-	2
端子数量	8	8	8	8	-	8
工作温度TJ-Max	125 °C	125 °C	125 °C	125 °C	-	125 °C
最大输出电流 1	0.15 A	0.15 A	0.15 A	0.15 A	-	0.15 A
最大输出电流 2	0.15 A	0.15 A	0.15 A	0.15 A	-	0.15 A
最大输出电压 1	3.366 V	5.1 V	3.06 V	4.08 V	-	3.672 V
最小输出电压 1	3.234 V	4.9 V	2.94 V	3.92 V	-	3.528 V
标称输出电压 1	3.3 V	5 V	3 V	4 V	-	3.6 V
最大输出电压 2	3.366 V	5.1 V	3.06 V	4.08 V	-	3.672 V
最小输出电压 2	3.234 V	4.9 V	2.94 V	3.92 V	-	3.528 V
标称输出电压 2	3.3 V	5 V	3 V	4 V	-	3.6 V
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
封装代码	TSSOP	TSSOP	TSSOP	TSSOP	-	TSSOP
封装等效代码	TSSOP8,.19	TSSOP8,.19	TSSOP8,.19	TSSOP8,.19	-	TSSOP8,.19
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR
封装形式	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	240	240	240	240	-	240
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
调节器类型	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR	-	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
座面最大高度	1.09 mm	1.09 mm	1.09 mm	1.09 mm	-	1.09 mm
表面贴装	YES	YES	YES	YES	-	YES
技术	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	-	BIPOLAR
端子面层	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	-	Tin/Lead (Sn85Pb15)
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	-	GULL WING
端子节距	0.65 mm	0.65 mm	0.65 mm	0.65 mm	-	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	-	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	-	30
最大电压容差	2%	2%	2%	2%	-	2%
宽度	2.97 mm	2.97 mm	2.97 mm	2.97 mm	-	2.97 mm

MIC5210-3.3BMM

MIC5210-3.3BMM概述

MIC5210-3.3BMM规格参数

文档解析

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MIC5210-3.3BMM相似产品对比

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