MIC5365-1.0YC5 TR Micrel Inc, MIC5365-1.0YC5 TR Datasheet

MIC5365-1.0YC5 TR

Manufacturer Part Number

MIC5365-1.0YC5 TR

Description

Ultra Small Single 150mA LDO In SC-70

Manufacturer

Micrel Inc

Datasheets

1.MIC5366-2.9YC5_TR.pdf (15 pages)

2.MIC5365-1.5YC5_TR.pdf (8 pages)

3.MIC5365-1.0YC5_TR.pdf (7 pages)

Specifications of MIC5365-1.0YC5 TR

Regulator Topology

Positive Fixed

Voltage - Output

Voltage - Input

2.5 ~ 5.5 V

Voltage - Dropout (typical)

0.18V @ 150mA

Number Of Regulators

Current - Output

150mA

Current - Limit (min)

200mA

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

SC-70-5, SC-88A, SOT-323-5, SOT-353, 5-TSSOP

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

576-3173-2

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General Description

The MIC5365/6 is an advanced general purpose linear

regulator. The MIC5365/6 is capable of sourcing 150mA

output current with high PSRR and low output noise. When

the MIC5366 is disabled an internal resistive load is

automatically applied to the output to discharge the output

capacitor. Both the MIC5365 and MIC5366 are available in

a 4-pin 1mm x 1mm Thin MLF

packages.

The MIC5365/6 linear regulator is easy to use. A small

output capacitance of only 1µF for the output is required.

An input capacitor may be required when the power supply

is more than 4-inches away from the device. The

evaluation board includes an input capacitor of 10µF to

compensate for long inductive test leads.

Requirements

The MIC5365/6 evaluation board requires an input power

source that is able to deliver at least 200mA at a voltage

within the range of 2.5V to 5.5V. The output load can be

either active or passive.

Precautions

The evaluation board does not have reverse polarity

protection. Applying a negative voltage to the V

may damage the device.

The MIC5365/6 evaluation board is tailored for a Li-Ion

range input supply voltage. It should not exceed 5.5V on

the input.

MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.

June 2009

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (

, as well as the SC-70-5

terminal

Getting Started

408

) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

1. Connect an external supply to V

2. Enable/Disable the MIC5365/6. The evaluation

3. Connect the load to the V

High Performance Single 150mA LDO

MIC5365/6 Evaluation Board

desired input voltage to the V

terminal (J2) of the evaluation board, paying

careful attention to polarity and supply voltage

(2.5V ≤ V

between the input supply and the V

the evaluation board. Ensure that the supply

voltage is monitored at the V

and/or power lead resistance can reduce the

voltage supplied to the input.

board is set up for “Default Disable” with a 100k

pull down resistor on the enable pin (EN) to GND.

To enable the output, simply jumper the EN

terminal (J5) to the V

pin must be either pulled high or low for proper

operation. Removing the pull down resistor and

leaving the pin floating will cause the regulator to

operate in an indeterminate

ground terminal (J4). The load can be either a

passive (resistor) or active (electronic load). Be

sure to monitor the output voltage at the V

terminal.

≤ 5.5V). An ammeter may be placed

terminal

state.

OUT

terminal. Ammeter

terminal (J3) and

(J1). The enable

M9999-061809-A

(J1) and ground

. Apply the

terminal to

OUT

(J3)

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MIC5365-1.0YC5 TR Summary of contents

Page 1

... Both the MIC5365 and MIC5366 are available in ® a 4-pin 1mm x 1mm Thin MLF packages. The MIC5365/6 linear regulator is easy to use. A small output capacitance of only 1µF for the output is required. An input capacitor may be required when the power supply is more than 4-inches away from the device. The evaluation board includes an input capacitor of 10µ ...

Page 2

... LDO, Vout=2.8V, SC-70-5 Evaluation board. 150mA LDO, Vout=2.85V, SC-70-5 Evaluation board. 150mA LDO, Vout=2.9V, SC-70-5 Evaluation board. 150mA LDO, Vout=3.0V, SC-70-5 Evaluation board. 150mA LDO, Vout=3.3V, SC-70-5 Evaluation board. 2 MIC5365/6 Evaluation Board ® Evaluation board. ® Evaluation board. ® Evaluation board. ...

Page 3

... LDO with auto discharge, Vout=2.85V, SC-70-5 Evaluation board. 150mA LDO with auto discharge, Vout=2.90V, SC-70-5 Evaluation board. 150mA LDO with auto discharge, Vout=3.0V, SC-70-5 Evaluation board. 150mA LDO with auto discharge, Vout=3.3V, SC-70-5 Evaluation board. 3 MIC5365/6 Evaluation Board ® Evaluation board. ® Evaluation board. ...

Page 4

... GND EN C1 Manufacturer (1) TDK Capacitor, 10µF Ceramic, 6.3V, X5R, Size 0603 (2) Murata Capacitor, 1µF Ceramic, 10V, X5R, Size 0402 (3) Vishay (4) Micrel, Inc. 4 MIC5365/6 Evaluation Board J3 V OUT 1µF R1 100k J4 GND Description Resistor, 100kΩ, 1%, 1/16W, Size 0603 High Performance Single 150mA LDO ...

Page 5

... Micrel, Inc. PCB Layout Recommendations (1mm x 1mm MLF June 2009 ® ) Top Layer Bottom Layer 5 MIC5365/6 Evaluation Board M9999-061809-A ...

Page 6

... Micrel, Inc. PCB Layout Recommendations (SC-70-5) June 2009 Top Layer Bottom Layer 6 MIC5365/6 Evaluation Board M9999-061809-A ...

Page 7

... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully June 2009 indemnify Micrel for any damages resulting from such use or sale. © 2008 Micrel, Incorporated. 7 MIC5365/6 Evaluation Board M9999-061809-A ...

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