MCP1824S datasheet(1/34 Pages) MICROCHIP

부품명	MCP1824S

상세설명	300 mA, Low Voltage, Low Quiescent Current LDO Regulator

PDF	34 Pages

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제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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DS22070A-page 1

MCP1824/MCP1824S

Features

• 300 mA Output Current Capability

• Input Operating Voltage Range: 2.1V to 6.0V

• Adjustable Output Voltage Range: 0.8V to 5.0V

(MCP1824 only)

• Standard Fixed Output Voltages:

- 0.8V, 1.2V, 1.8V, 2.5V, 3.0V, 3.3V, 5.0V

• Other Fixed Output Voltage Options Available

Upon Request

• Low Dropout Voltage: 200 mV Typical at 300 mA

• Typical Output Voltage Tolerance: 0.4%

• Stable with 1.0 µF Ceramic Output Capacitor

• Fast Response to Load Transients

• Low Supply Current: 120 µA (typical)

• Low Shutdown Supply Current: 0.1 µA (typical)

(MCP1824 only)

• Fixed Delay on Power Good Output

(MCP1824 only)

• Short Circuit Current Limiting and

Overtemperature Protection

• 5-Lead Plastic SOT-223, SOT-23 Package

Options (MCP1824)

• 3-Lead Plastic SOT-223 Package Option

(MCP1824S)

Applications

• High-Speed Driver Chipset Power

• Networking Backplane Cards

• Notebook Computers

• Network Interface Cards

• Palmtop Computers

• 2.5V to 1.XV Regulators

Description

The MCP1824/MCP1824S is a 300 mA Low Dropout

(LDO) linear regulator that provides high current and

low output voltages. The MCP1824 comes in a fixed or

adjustable output voltage version, with an output

voltage range of 0.8V to 5.0V. The 300 mA output

current capability, combined with the low output voltage

capability, make the MCP1824 a good choice for new

sub-1.8V output voltage LDO applications that have

high current demands. The MCP1824S is a 3-pin fixed

voltage version.

The MCP1824/MCP1824S is stable using ceramic

output capacitors that inherently provide lower output

noise and reduce the size and cost of the entire

regulator solution. Only 1 µF of output capacitance is

needed to stabilize the LDO.

Using CMOS construction, the quiescent current

consumed by the MCP1824/MCP1824S is typically

less than 120 µA over the entire input voltage range,

making it attractive for portable computing applications

that demand high output current. The MCP1824

versions have a Shutdown (SHDN) pin. When shut

down, the quiescent current is reduced to less than

0.1 µA.

On the MCP1824 fixed output versions, the scaled-

down output voltage is internally monitored and a

power good (PWRGD) output is provided when the

output is within 92% of regulation (typical). The

PWRGD delay is internally fixed at 110 µs (typical).

The overtemperature and short circuit current-limiting

provide additional protection for the LDO during system

fault conditions.

300 mA, Low Voltage, Low Quiescent Current LDO Regulator

유사한 부품 번호 - MCP1824S

제조업체	부품명	데이터시트	상세설명
Microchip Technology	MCP1824S	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824S	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824S	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824S-0802EDB	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824S-0802EDC	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07

More results

유사한 설명 - MCP1824S

제조업체	부품명	데이터시트	상세설명
Microchip Technology	MCP1725	1Mb / 32P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 2006
	MCP1802	459Kb / 26P	300 mA, High PSRR, Low Quiescent Current LDO 2009
	MCP1825	655Kb / 38P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 2008
	MCP1826	660Kb / 36P	1000 mA, Low Voltage, Low Quiescent Current LDO Regulator 2007
	MCP1826	853Kb / 38P	1000 mA, Low-Voltage, Low Quiescent Current LDO Regulator 11/29/12
	MCP1725	581Kb / 32P	500 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824T-ADJE	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824T-1202E	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824T-2502E	421Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07
	MCP1824ST-3302E	531Kb / 34P	300 mA, Low Voltage, Low Quiescent Current LDO Regulator 10/05/07

More results

MCP1824S 데이터시트(PDF) 1 Page - Microchip Technology

MCP1824S 데이터시트(HTML) 1 Page - Microchip Technology

유사한 부품 번호 - MCP1824S

유사한 설명 - MCP1824S

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