MCP1824S-3302E/DB datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> MCP1824S-3302E/DB

MCP1824S-3302E/DB: Description3.3 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO3, PLASTIC, SOT-223, 4 PIN; CategoryPower/power management The power supply circuit; File Size508KB，34 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

Download Datasheet Parametric View All

MCP1824S-3302E/DB Overview

3.3 V FIXED POSITIVE LDO REGULATOR, 0.32 V DROPOUT, PDSO3, PLASTIC, SOT-223, 4 PIN

MCP1824S-3302E/DB Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	SOT-223
package instruction	SOP, SOT-223
Contacts	4
Reach Compliance Code	compli
ECCN code	EAR99
Adjustability	FIXED
Maximum drop-back voltage 1	0.32 V
Nominal dropback voltage 1	0.2 V
Maximum absolute input voltage	6.5 V
Maximum input voltage	6 V
Minimum input voltage	2.1 V
JESD-30 code	R-PDSO-G3
JESD-609 code	e3
length	6.5 mm
Maximum grid adjustment rate	0.0134%
Maximum load regulation	0.033%
Number of functions	1
Output times	1
Number of terminals	3
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-40 °C
Maximum output current 1	0.3 A
Maximum output voltage 1	3.3825 V
Minimum output voltage 1	3.2175 V
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOT-223
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height	1.8 mm
surface mount	YES
technology	CMOS
Terminal surface	MATTE TIN (SN)
Terminal form	GULL WING
Terminal pitch	2.3 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
Maximum voltage tolerance	2.5%
width	3.5 mm
Base Number Matches	1

Preview

Download Datasheet

View All

MCP1824/MCP1824S

300 mA, Low Voltage, Low Quiescent Current LDO Regulator

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)

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.

Applications

•

High-Speed Driver Chipset Power

Networking Backplane Cards

Notebook Computers

Network Interface Cards

Palmtop Computers

2.5V to 1.XV Regulators

2007 Microchip Technology Inc.

DS22070A-page 1

Recommended Resources

Harmonic current phase failure protection circuit 3a

Northern brand BD-90 refrigerator circuit

High performance antenna amplifier circuite

Double double control switch circuit diagram

5V, 1A remote control voltage regulator circuit

Charger circuit with current limiting protection

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

Popular Components