MIC5205-3.6BM5 TR Micrel Inc, MIC5205-3.6BM5 TR Datasheet

IC REG LDO 150MA 3.6V 1% SOT23-5

MIC5205-3.6BM5 TR

Manufacturer Part Number
MIC5205-3.6BM5 TR
Description
IC REG LDO 150MA 3.6V 1% SOT23-5
Manufacturer
Micrel Inc
Datasheet

Specifications of MIC5205-3.6BM5 TR

Regulator Topology
Positive Fixed
Voltage - Output
3.6V
Voltage - Input
Up to 16V
Voltage - Dropout (typical)
0.165V @ 150mA
Number Of Regulators
1
Current - Output
150mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5, SC-74A, SOT-25
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Limit (min)
-
Other names
MIC5205-3.6BM5TR
General Description
The MIC5205 is an efficient linear voltage regulator with
ultra low-noise output, very low dropout voltage (typically
17mV at light loads and 165mV at 150mA), and very low
ground current (600⎧A at 100mA output). The MIC5205
offers better than 1% initial accuracy.
Designed
devices, the MIC5205 includes a CMOS or TTL compatible
enable/shutdown control input. When shut down, power
consumption drops nearly to zero. Regulator ground
current
prolonging battery life.
Key MIC5205 features include a reference bypass pin to
improve its already excellent low-noise performance,
reversed-battery
overtemperature shutdown.
The MIC5205 is available in fixed and adjustable output
voltage versions in a small SOT-23-5 package.
For low-dropout regulators that are stable with ceramic
output capacitors, see the
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
___________________________________________________________________________________________________________
Typical Application
Xxxxx is a trademark of Micrel, Inc
Xxxxx is a registered trademark of Micrel, Inc.
February 2006
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (
increases
especially
protection,
only
for
µ
Cap MIC5245/6/7 family.
slightly
hand-held,
current
in
dropout,
Ultra-Low-Noise Regulator Application
battery-powered
limiting,
further
and
Features
• Ultra-low-noise output
• High output voltage accuracy
• Guaranteed 150mA output
• Low quiescent current
• Low dropout voltage
• Extremely tight load and line regulation
• Very low temperature coefficient
• Current and thermal limiting
• Reverse-battery protection
• “Zero” off-mode current
• Logic-controlled electronic enable
Applications
• Cellular telephones
• Laptop, notebook, and palmtop computers
• Battery-powered equipment
• PCMCIA V
• Consumer/personal electronics
• SMPS post-regulator/dc-to-dc modules
• High-efficiency linear power supplies
408
) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
150mA Low-Noise LDO Regulator
CC
and V
MIC5205
PP
regulation/switching
(408) 955-1690
M9999-020806

Related parts for MIC5205-3.6BM5 TR

MIC5205-3.6BM5 TR Summary of contents

Page 1

... Key MIC5205 features include a reference bypass pin to improve its already excellent low-noise performance, reversed-battery protection, overtemperature shutdown. The MIC5205 is available in fixed and adjustable output voltage versions in a small SOT-23-5 package. For low-dropout regulators that are stable with ceramic µ output capacitors, see the Cap MIC5245/6/7 family ...

Page 2

... MIC5205-2.7BM5 MIC5205-2.7YM5 MIC5205-2.8BM5 MIC5205-2.8YM5 MIC5205-2.85BM5 MIC5205-2.85YM5 MIC5205-2.9BM5 MIC5205-2.9YM5 MIC5205-3.0BM5 MIC5205-3.0YM5 MIC5205-3.1BM5 MIC5205-3.1YM5 MIC5205-3.2BM5 MIC5205-3.2YM5 MIC5205-3.3BM5 MIC5205-3.3YM5 MIC5205-3.6BM5 MIC5205-3.6YM5 MIC5205-3.8BM5 MIC5205-3.8YM5 MIC5205-4.0BM5 MIC5205-4.0YM5 MIC5205-5.0BM5 MIC5205-5.0YM5 Note: 1. Underbar (_) symbol may not be to scale. Pin Configuration Pin Description MIC5205-x.x MIC5205 Pin Name (fixed) (adjustable ...

Page 3

... J ) ........................ Note 3 JA ≤ +125°C; unless noted. J Min Typ –1 OUT –2 40 0.004 0.02 10 110 140 165 0.01 80 350 600 1300 75 320 0.05 260 2.0 0. MIC5205 IN Max Units ppm/°C 0.012 %/V 0.05 %/V 0 150 mV 230 mV 250 mV 300 mV 275 mV ...

Page 4

... Thermal regulation is defined as the change in output voltage at a time “t” after a change in power dissipation is applied, excluding load or line regulation effects. Specifications are for a 150mA load pulse at V February 2006 (ambient temperature D(max) J(max) = 16V for t = 10ms MIC5205 ) ⎟ ⎝ – Exceeding the maximum allowable the MIC5205-xxBM5 (all JA M9999-020806 (408) 955-1690 ...

Page 5

... Micrel Typical Characteristics February 2006 5 MIC5205 M9999-020806 (408) 955-1690 ...

Page 6

... Micrel Typical Characteristics February 2006 6 MIC5205 M9999-020806 (408) 955-1690 ...

Page 7

... Micrel Block Diagrams February 2006 Ultra-Low-Noise Fixed Regulator Ultra-Low-Noise Adjustable Regulator 7 MIC5205 M9999-020806 (408) 955-1690 ...

Page 8

... February 2006 0.33µF for currents below 1mA. No-Load Stability The MIC5205 will remain stable and in regulation with no load (other than the internal voltage divider) unlike many other voltage regulators. This is especially important in CMOS RAM keep-alive applications. ...

Page 9

... C is not required. C OUT BYP Adjustable Regulator Applications The MIC5205BM5 can be adjusted to a specific output voltage by using two external resistors (Figure 3). The February 2006 resistors set the output voltage based on the following equation: This equation is correct due to the configuration of the bandgap reference ...

Page 10

... 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 February 2006 SOT-23-5 (M5) indemnify Micrel for any damages resulting from such use or sale. © 2004 Micrel, Incorporated. 10 MIC5205 nt M9999-020806 (408) 955-1690 ...

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