MCP1827T-3302E/AT datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> MCP1827T-3302E/AT

MCP1827T-3302E/AT: Description3.3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO5; CategoryPower/power management The power supply circuit; File Size683KB，34 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

Download Datasheet Parametric View All

MCP1827T-3302E/AT Overview

3.3 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO5

MCP1827T-3302E/AT Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Microchip
Parts packaging code	SFM
package instruction	, SIP5,.1,67TB
Contacts	3
Reach Compliance Code	compli
ECCN code	EAR99
Adjustability	FIXED
Maximum drop-back voltage 1	0.6 V
Nominal dropback voltage 1	0.33 V
Maximum absolute input voltage	6.5 V
Maximum input voltage	6 V
Minimum input voltage	2.3 V
JESD-30 code	R-PSFM-T5
JESD-609 code	e3
Maximum load regulation	0.033%
Number of functions	1
Output times	1
Number of terminals	5
Working temperatureTJ-Max	125 °C
Operating temperatureTJ-Mi	-40 °C
Maximum output current 1	1.5 A
Maximum output voltage 1	3.382 V
Minimum output voltage 1	3.217 V
Nominal output voltage 1	3.3 V
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	SIP5,.1,67TB
Package shape	RECTANGULAR
Package form	FLANGE MOUNT
method of packing	TAPE AND REEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Regulator type	FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
surface mount	NO
technology	CMOS
Terminal surface	Matte Tin (Sn)
Terminal form	THROUGH-HOLE
Terminal pitch	1.7 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum voltage tolerance	2.5%

Preview

Download Datasheet

View All

MCP1827/MCP1827S

1.5A, Low-Voltage, Low Quiescent Current LDO Regulator

Features:

• 1.5A Output Current Capability

• Input Operating Voltage Range: 2.3V to 6.0V

• Adjustable Output Voltage Range: 0.8V to 5.0V

(MCP1827 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: 330 mV Typical at 1.5A

• Typical Output Voltage Tolerance: 0.5%

• Stable with 1.0 µF Ceramic Output Capacitor

• Fast response to Load Transients

• Low Supply Current: 120 µA (typ)

• Low Shutdown Supply Current: 0.1 µA (typ)

(MCP1827 only)

• Fixed Delay on Power Good Output

(MCP1827 only)

• Short Circuit Current Limiting and

Overtemperature Protection

• 5-Lead Plastic DDPAK, 5-Lead TO-220 Package

Options (MCP1827)

• 3-Lead Plastic DDPAK, 3-Lead TO-220 Package

Options (MCP1827S)

Description:

The MCP1827/MCP1827S is a 1.5A Low Dropout

(LDO) linear regulator that provides high current and

low output voltages. The MCP1827 comes in a fixed or

adjustable output voltage version, with an output

voltage range of 0.8V to 5.0V. The 1.5A output current

capability, combined with the low output voltage

capability, make the MCP1827 a good choice for new

sub-1.8V output voltage LDO applications that have

high current demands. The MCP1827S is a 3-pin fixed

voltage version. The MCP1827/MCP1827S is based

upon the MCP1727 LDO device.

The MCP1827/MCP1827S 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 MCP1827/MCP1827S 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 MCP1827

versions have a Shutdown (SHDN) pin. When shut

down, the quiescent current is reduced to less than

0.1 µA.

On the MCP1827 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 200 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

Package Types

5-LD DDPAK

5-LD TO-220

3-LD DDPAK

3-LD TO-220

Fixed/Adjustable

MCP1827

1 2 3 4 5

SHDN

GND(TAB)

OUT

PWRGD

MCP1827S

GND(TAB)

OUT

MCP1827S

1 2 3 4 5

SHDN

GND(TAB)

OUT

ADJ

GND(TAB)

OUT



2006-2013 Microchip Technology Inc.

DS22001D-page 1

Recommended Resources

Voltage-controlled voltage source second-order active low-pass filter circuit

Silicon photovoltaic remote control circuit

Plastic bag sealing machine circuit

Structure and working principle diagram of various protection circuits e

Integrated potentiometer circuit for volume tone and equalization control

Computer motherboard circuit diagram 815 3_36

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