MIC5209 datasheet(1/30 Pages) MICROCHIP

tên linh kiện	MIC5209

Giải thích chi tiết về linh kiện	500 mA Low-Noise LDO Regulator

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DS20005720B-page 1

MIC5209

Features

• Output Voltage Range: 1.8V to 15V

• Meets Intel® Slot 1 and Slot 2 Requirements

• Guaranteed 500 mA Output Over the Full

Operating Temperature Range

• Low 500 mV Maximum Dropout Voltage at Full

Load

• Extremely Tight Load and Line Regulation

• Thermally Efﬁcient Surface-Mount Package

• Low Temperature Coefﬁcient

• Current and Thermal Limiting

• Reversed-Battery Protection

• No-Load Stability

• 1% Output Accuracy

• Ultra-Low-Noise Capability in SOIC-8 and DDPAK

• Ultra-Small 3 mm × 3 mm VDFN Package

Applications

• Pentium II Slot 1 and Slot 2 Support Circuits

• Laptop, Notebook, and Palmtop Computers

• Cellular Telephones

• Consumer and Personal Electronics

• SMPS Post-Regulator and DC/DC Modules

• High-Efficiency Linear Power Supplies

General Description

The MIC5209 is an efficient linear voltage regulator

with very low dropout voltage, typically 10 mV at light

loads and less than 500 mV at full load, with better than

1% output voltage accuracy.

Designed especially for hand-held, battery-powered

devices, the MIC5209 features low ground current to

help prolong battery life. An enable/shutdown pin on

the SOIC-8 and DDPAK versions can further improve

battery life with near-zero shutdown current.

Key features include reversed-battery protection,

current

limiting,

overtemperature

shutdown,

ultra-low-noise capability (SOIC-8 and DDPAK

versions), and is available in thermally efficient

packaging. The MIC5209 is available in adjustable or

fixed output voltages.

Typical Application Circuits

3.3V NOMINAL INPUT SLOT 1

POWER SUPPLY

ULTRA-LOW NOISE

5V REGULATOR

MIC5209-2.5YS

V

IN

3.0V

0.1μF

V

OUT

2.5V ±1%

22μF

TANTALUM

12

3

MIC5209-5.0YM

V

IN

6.0V

V

OUT

5.0V

22μF

TANTALUM

1

2

3

4

5

6

7

8

ENABLE

SHUTDOWN

470pF

(OPTIONAL)

500 mA Low-Noise LDO Regulator

Số phần tương tự - MIC5209

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Micrel Semiconductor	MIC5209	91Kb / 13P	500mA Low-Noise LDO Regulator
	MIC5209	1Mb / 13P	500mA Low-Noise LDO Regulator
	MIC5209-1.8BM	91Kb / 13P	500mA Low-Noise LDO Regulator
	MIC5209-1.8BM	1Mb / 13P	500mA Low-Noise LDO Regulator
	MIC5209-1.8BM	1Mb / 13P	500mA Low-Noise LDO Regulator

More results

Mô tả tương tự - MIC5209

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Sipex Corporation	SPX3819	209Kb / 12P	500 mA, Low-Noise LDO Voltage Regulator
Unisonic Technologies	LR1122B	233Kb / 11P	LOW NOISE 200 mA LDO REGULATOR
Texas Instruments	LP5912-Q1	2Mb / 33P	Automotive 500-mA Low-Noise, Low-IQ LDO
	LP5912	2Mb / 33P	500-mA Low-Noise, Low-IQ LDO
	LP5912-Q1	2Mb / 33P	Automotive 500-mA Low-Noise, Low-IQ LDO
	TPS7A90	2Mb / 33P	500-mA, High-Accuracy, Low-Noise LDO Voltage Regulator
	LP5912	2Mb / 35P	500-mA Low-Noise, Low-IQ LDO
	TPS7A90	3Mb / 34P	TPS7A90 500-mA, High-Accuracy, Low-Noise LDO Voltage Regulator
Microchip Technology	MIC5205	1Mb / 20P	150 mA Low-Noise LDO Regulator 09/14/21
Microchip Technology	MIC5207	2Mb / 24P	180 mA Low-Noise LDO Regulator 09/14/21

More results

MIC5209 bảng dữ liệu(PDF) 1 Page - Microchip Technology

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