Datasheet > MIC47100

MIC47100

更新时间： 2023-12-06 20:06:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
13页	728K
描述
The MIC47100 is a high speed, low VIN LDO capable of delivering up to 1A and designed to take ad

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中文翻译

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数据手册

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MIC47100 数据手册

Micrel, Inc.

MIC47100

Absolute Maximum Ratings⁽¹⁾

Operating Ratings⁽²⁾

Input Supply Voltage (V_IN).................................... 0V to +4V

Bias Supply Voltage (V_BIAS).................................. 0V to +6V

Enable Voltage (V_EN)............................................ 0V to +6V

Power Dissipation, Internally Limited ⁽³⁾

Lead Temperature (soldering, #sec.)......................... 260°C

Storage Temperature (T_s) ..........................-65°C to +150°C

ESD Rating ⁽⁴⁾.................................................................2kV

Input Supply Voltage (V_IN).............................. 1.0V to +3.6V

Bias Supply Voltage (V_BIAS)............................ 2.3V to +5.5V

Enable Input Voltage (V_EN).................................. 0V to V_BIAS

Junction Temperature (T_J) ........................–40°C to +125°C

Junction Thermal Resistance

ePad MSOP-8 (θ_JA) ...........................................64°C/W

2mm x 2mm MLF^®(θ_JA).....................................90°C/W

Electrical Characteristics⁽⁵⁾

V_IN= V_OUT+0.5V; V_BIAS= V_OUT+ 2.1V, I_OUT= 100µA; T_A= 25°C, bold values indicate –40°C< T_A< +125°C, unless noted.

Parameter

Condition

Min

Typ

Max

Units

UVLO Thresholds ⁽⁶⁾

Bias Supply

Input Supply

1.9

0.7

2.1

0.85

2.3

1.0

UVLO Hysteresis

V_BIAS

V_IN

Output Voltage

Accuracy

Variation from nominal V_OUT

-1.5

+1.5

+2.0

0.1

Variation from nominal V_OUT; -40°C to +125°C

V_BIAS= V_OUT+ 2.1V to 5.5V

-2.0

Output Voltage Line

Regulation (Bias

Supply)

-0.1 0.015

-0.05 0.005

0.2

%/V

Output Voltage Line

Regulation

(Input Supply)

V_IN= V_OUT+ 0.5V to 3.6V

I_OUT= 10mA to 1A

0.05

%/V

Load Regulation

0.5

Input Supply Dropout

Voltage

I_OUT= 100mA;

I_OUT= 500mA;

8.5

I_OUT= 1A;

250

Bias Supply Dropout

Voltage

I_OUT= 100mA;

1.15

1.25

1.35

I_OUT= 500mA;

I_OUT= 1A

2.1

Ground current from

V_BIAS

I_OUT= 1mA

350

500

µA

I_OUT= 1A

Shutdown current

from V_BIAS

EN < 0.2V

I_OUT= 1A

EN < 0.2V

0.1

1.0

µA

Ground current from

V_IN

Shutdown current

from V_IN

0.1

1.0

Ripple Rejection

f = 1kHz; C_OUT= 1.0µF; I_OUT= 100mA

f = 100kHz; C_OUT= 1.0µF; I_OUT= 100mA

f = 500kHz; C_OUT= 1.0µF; I_OUT= 100mA

M9999-092908-B

September 2008

1 2 345 6 7...13

中文翻译

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与MIC47100相关器件

型号	品牌	获取价格	描述	数据表
MIC47100-0.8YML	MICREL	获取价格	1A High Speed Low VIN LDO
MIC47100-0.8YML	ROCHESTER	获取价格	0.8 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, DSO8, 2 X 2 MM, GREEN, MLF-8
MIC47100-0.8YMME	MICREL	获取价格	1A High Speed Low VIN LDO
MIC47100-0.8YMMETR	MICREL	获取价格	0.8V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PDSO8, LEAD FREE, MSOP-8
MIC47100-08YMME	ROCHESTER	获取价格	0.8 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PDSO8, LEAD FREE, MSOP-8
MIC47100-1.0YML	MICREL	获取价格	1A High Speed Low VIN LDO
MIC47100-1.0YML	ROCHESTER	获取价格	1 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, DSO8, 2 X 2 MM, GREEN, MLF-8
MIC47100-1.0YMLTR	MICREL	获取价格	暂无描述
MIC47100-1.0YMME	MICREL	获取价格	1A High Speed Low VIN LDO
MIC47100-1.0YMMETR	MICREL	获取价格	1V FIXED POSITIVE LDO REGULATOR, 0.25V DROPOUT, PDSO8, LEAD FREE, MSOP-8

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