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MIC5233-3.3BM5: 产品描述1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5; 产品类别电源/电源管理电源电路; 文件大小56KB，共9页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com

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MIC5233-3.3BM5概述

1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5

1.24 V-20 V 可调正电压低压差线性稳压器稳压器, 0.45 V 压差, PDSO5

MIC5233-3.3BM5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	SOT-23
包装说明	LSSOP, TSOP5/6,.11,37
针数	5
Reach Compliance Code	_compli
ECCN代码	EAR99
可调性	FIXED
最大回动电压 1	0.45 V
标称回动电压 1	0.27 V
最大绝对输入电压	38 V
最大输入电压	36 V
最小输入电压	2.3 V
JESD-30 代码	R-PDSO-G5
JESD-609代码	e0
长度	2.9 mm
最大电网调整率	0.0165%
最大负载调整率	0.033%
湿度敏感等级	1
功能数量	1
输出次数	1
端子数量	5
工作温度TJ-Max	125 °C
工作温度TJ-Mi	-40 °C
最大输出电流 1	0.1 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
封装主体材料	PLASTIC/EPOXY
封装代码	LSSOP
封装等效代码	TSOP5/6,.11,37
封装形状	RECTANGULAR
封装形式	SMALL OUTLINE, LOW 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 SINGLE OUTPUT LDO REGULATOR
座面最大高度	1.45 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	0.95 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	1.6 mm

文档解析

MIC5233专注于μCap稳定性设计，支持陶瓷或钽输出电容，仅需2.2μF电容即可保持稳定运行。产品输入电压范围2.3V至36V，静态电流18μA，dropout电压270mV at 100mA，输出精度±2.0%，适用于空间受限应用如移动设备和汽车电子。特性包括enable输入、热关断、电流限制和反向保护，增强系统可靠性。无负载时仍能保持稳定，适合CMOS RAM保持电源场景。封装为SOT-23-5，提供固定和可调输出电压版本，满足多样化设计需求。

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MIC5233

Micrel

MIC5233

High Input Voltage, Low IQ

Cap LDO Regulator

General Description

The MIC5233 is a 100mA highly accurate, low dropout

regulator with high input voltage and ultra-low ground current.

This combination of high voltage and low ground current

makes the MIC5233 ideal for multi-cell Li-Ion battery

systems.

µCap

LDO design, the MIC5233 is stable with either

ceramic or tantalum output capacitor. It only requires a 2.2µF

capacitor for stability.

Features of the MIC5233 include enable input, thermal shut-

down, current limit, reverse battery protection, and

reverse leakage protection.

Available in fixed and adjustable output voltage versions, the

MIC5233 is offered in the IttyBitty™ SOT-23-5 package with

a junction temperature range of –40°C to +125°C.

Features

•

Wide input voltage range: 2.3V to 36V

Ultra low ground current: 18µA

Low dropout voltage of 270mV at 100mA

High output accuracy of

±2.0%

over temperature

µCap:

stable with ceramic or tantalum capacitors

Excellent line and load regulation specifications

Zero shutdown current

Reverse battery protection

Reverse leakage protection

Thermal shutdown and current limit protection

IttyBitty™ SOT-23-5 package

Keep-alive supply in notebook and portable computers

USB power supply

Logic supply for high-voltage batteries

Automotive electronics

Battery powered systems

3-4 cell Li-Ion battery input range

Applications

Ordering Information

Part Number

MIC5233-1.8BM5

MIC5233-2.5BM5

MIC5233-3.0BM5

MIC5233-3.3BM5

MIC5233-5.0BM5

MIC5233BM5

Marking

L318

L325

L330

L333

L350

L3AA

Voltage

1.8V

2.5V

3.0V

3.3V

5.0V

ADJ.

Junction Temp. Range

–40°C to +125°C

Package

SOT-23-5

Typical Application

GROUND CURRENT (µA)

OUT

= 10µA

8 12 16 20 24 28 32 36 40

INPUT VOLTAGE (V)

OUT

= 1mA

=1.0µF

OFF ON

MIC5233BM5

OUT

=2.2µF

ceramic

GND

=18µA

OUT

= 100µA

Ultra-Low Current Adjustable Regulator Application

Ground Current vs. Input Voltage

IttyBitty is a trademark of Micrel, Inc.

Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 944-0970 • http://www.micrel.com

August 2003

MIC5233

MIC5233-3.3BM5相似产品对比

	MIC5233-3.3BM5	MIC5233BM5	AM7470NA	MIC5233-5.0BM5	MIC5233-3.0BM5	MIC5233-1.8BM5	MIC5233
描述	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5	N-Channel 120-V (D-S) MOSFET	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5	1.24 V-20 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.45 V DROPOUT, PDSO5
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)	Microchip(微芯科技)	-
零件包装代码	SOT-23	SOT-23	-	SOT-23	SOT-23	SOT-23	-
包装说明	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	-	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	LSSOP, TSOP5/6,.11,37	-
针数	5	5	-	5	5	5	-
Reach Compliance Code	_compli	_compli	-	compli	_compli	compliant	-
ECCN代码	EAR99	EAR99	-	EAR99	EAR99	EAR99	-
可调性	FIXED	ADJUSTABLE	-	FIXED	FIXED	FIXED	-
最大回动电压 1	0.45 V	0.45 V	-	0.45 V	0.45 V	0.45 V	-
标称回动电压 1	0.27 V	0.27 V	-	0.27 V	0.27 V	0.27 V	-
最大绝对输入电压	38 V	-	-	38 V	38 V	38 V	-
最大输入电压	36 V	-	-	36 V	36 V	36 V	-
最小输入电压	2.3 V	-	-	2.3 V	2.3 V	2.3 V	-
JESD-30 代码	R-PDSO-G5	R-PDSO-G5	-	R-PDSO-G5	R-PDSO-G5	R-PDSO-G5	-
JESD-609代码	e0	e0	-	e0	e0	e0	-
长度	2.9 mm	2.9 mm	-	2.9 mm	2.9 mm	2.9 mm	-
最大电网调整率	0.0165%	-	-	0.025%	0.015%	0.009%	-
最大负载调整率	0.033%	-	-	0.05%	0.03%	0.018%	-
湿度敏感等级	1	1	-	1	1	1	-
功能数量	1	1	-	1	1	1	1
输出次数	1	1	-	1	1	1	-
端子数量	5	5	-	5	5	5	5
工作温度TJ-Max	125 °C	125 °C	-	125 °C	125 °C	125 °C	-
工作温度TJ-Mi	-40 °C	-40 °C	-	-40 °C	-40 °C	-	-
最大输出电流 1	0.1 A	0.1 A	-	0.1 A	0.1 A	0.1 A	-
最大输出电压 1	3.366 V	20 V	-	5.1 V	3.06 V	1.836 V	-
最小输出电压 1	3.234 V	1.24 V	-	4.9 V	2.94 V	1.764 V	-
标称输出电压 1	3.3 V	-	-	5 V	3 V	1.8 V	-
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
封装代码	LSSOP	LSSOP	-	LSSOP	LSSOP	LSSOP	-
封装等效代码	TSOP5/6,.11,37	TSOP5/6,.11,37	-	TSOP5/6,.11,37	TSOP5/6,.11,37	TSOP5/6,.11,37	-
封装形状	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	-
封装形式	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	-	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW 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 SINGLE OUTPUT LDO REGULATOR	ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR	-	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR	-
座面最大高度	1.45 mm	1.45 mm	-	1.45 mm	1.45 mm	1.45 mm	-
表面贴装	YES	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	GULL WING
端子节距	0.95 mm	0.95 mm	-	0.95 mm	0.95 mm	0.95 mm	-
端子位置	DUAL	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%	-
宽度	1.6 mm	1.6 mm	-	1.6 mm	1.6 mm	1.6 mm	-

MIC5233-3.3BM5

MIC5233-3.3BM5概述

MIC5233-3.3BM5规格参数

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