MCP1701-3002I/TO Microchip Technology, MCP1701-3002I/TO Datasheet

IC LDO REG 150MA 3.0V TO-92-3

MCP1701-3002I/TO

Manufacturer Part Number
MCP1701-3002I/TO
Description
IC LDO REG 150MA 3.0V TO-92-3
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP1701-3002I/TO

Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 10V
Voltage - Dropout (typical)
0.4V @ 160mA
Number Of Regulators
1
Current - Output
150mA (Min)
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Mounting Style
Through Hole
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Features
• 2.0 µA Typical Quiescent Current
• Input Operating Voltage Range up to 10.0V
• Low Dropout Voltage:
• High Output Current: 250 mA (V
• High-Accuracy Output Voltage: ±2% (max)
• Low Temperature Drift: ±100 ppm/°C (typ.)
• Excellent Line Regulation: 0.2%/V (typ.)
• Package Options: 3-Pin SOT-23A and
• Short Circuit Protection
• Standard Output Voltage Options:
Applications
• Battery-Powered Devices
• Battery-Powered Alarm Circuits
• Smoke Detectors
• CO
• Smart Battery Packs
• PDAs
• Low Quiescent Current Voltage Reference
• Cameras and Portable Video Equipment
• Pagers and Cellular Phones
• Solar-Powered Instruments
• Consumer Products
• Microcontroller Power
Related Literature
• AN765, “Using Microchip’s Micropower LDOs”,
• AN766, “Pin-Compatible CMOS Upgrades to
© 2005 Microchip Technology Inc.
- 250 mV (typ) @ 100 mA
- 500 mV (typ) @ 200 mA
3-Pin SOT-89
- 1.8V, 2.5V, 3.0V, 3.3V, 5.0V
DS00765, Microchip Technology Inc., 2002
Bipolar LDOs”, DS00766, Microchip Technology
Inc., 2002
2
Detectors
2 µA Low Dropout Positive Voltage Regulator
OUT
= 5.0V)
General Description
The MCP1701 is a family of CMOS low dropout (LDO),
positive voltage regulators that can deliver up to
250 mA of current while consuming only 2.0 µA of
quiescent current (typ.). The input operating range is
specified up to 10V, making it ideal for lithium-ion (one
or two cells), 9V alkaline and other two and three
primary cell battery-powered applications.
The MCP1701 is capable of delivering 250 mA with an
input-to-output voltage differential (dropout voltage) of
650 mV. The low dropout voltage extends the battery
operating lifetime. It also permits high currents in small
packages when operated with minimum V
differentials.
The MCP1701 has a tight tolerance output voltage
regulation of ±0.5% (typ.) and very good line regulation
at ±0.2%. The LDO output is stable when using only
1 µF of output capacitance of either tantalum or
aluminum-electrolytic style capacitors. The MCP1701
LDO also incorporates short circuit protection to ensure
maximum reliability.
Package options include the 3-pin SOT-23A and 3-pin
SOT-89.
Package Types
3-Pin SOT-23A
GND
Note: 3-Pin SOT-23A is equivalent to the EIAJ
1
MCP1701
V
3
IN
SC-59.
V
OUT
MCP1701
2
GND V
3-Pin SOT-89
1
MCP1701
DS21874B-page 1
V
2
IN
IN
V
IN
OUT
3
– V
OUT

Related parts for MCP1701-3002I/TO

MCP1701-3002I/TO Summary of contents

Page 1

... Bipolar LDOs”, DS00766, Microchip Technology Inc., 2002 © 2005 Microchip Technology Inc. General Description The MCP1701 is a family of CMOS low dropout (LDO), positive voltage regulators that can deliver up to 250 mA of current while consuming only 2.0 µA of quiescent current (typ.). The input operating range is ...

Page 2

... MCP1701 Functional Block Diagram V IN Typical Application Circuits V OUT 3.3V I OUT 50 mA DS21874B-page 2 MCP1701 Short-Circuit Protection + – Voltage Reference GND MCP1701 V GND IN 9V Alkaline Battery OUT C OUT 1 µF Tantalum V OUT µF Tantalum © 2005 Microchip Technology Inc. ...

Page 3

... C — 200 — µsec = 1.8V, 2.5V, 3.3V, 4.0V, 5.0V 1.0V mA. OUT Temperature Lowest voltage measured over the temperature range. OUT-LOW MCP1701 Description Ground Terminal Regulated Voltage Output Unregulated Supply Input = +25°C. A Conditions (Note 1) OUT 1.0V) OUT ...

Page 4

... MCP1701 TEMPERATURE CHARACTERISTICS Electrical Specifications: Unless otherwise specified, T Parameters Temperature Ranges Specified Temperature Range (I) Storage Temperature Range Package Thermal Resistances Thermal Resistance, 3L-SOT-23A Thermal Resistance, 3L-SOT-89 DS21874B-page 4 °C. = +25 A Sym Min Typ Max Units T -40 — + -40 — +125 A — 335 — ...

Page 5

... Current (V R 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1 -40 FIGURE 2-6: Temperature. MCP1701 = 1 µF Tantalum µF Tantalum. OUT +25°C +85°C 0°C -40° 4. 3. 100 120 140 160 Load Current (mA) Supply Current vs. Load = 3.0V). +25° ...

Page 6

... MCP1701 Note: Unless otherwise indicated, V OUT 1.85 1.84 +25°C 1.83 +85°C 1.82 1.81 0°C 1.80 -40°C 1.79 1. Input Voltage (V) FIGURE 2-7: Output Voltage vs. Input Voltage (V = 1.8V). R 3.05 3.04 3.03 +25°C 3.02 +85°C 3.01 0°C 3.00 -40°C 2.99 2.98 2.97 4.0 5.0 6 ...

Page 7

... V =3.0V R 120 135 150 FIGURE 2-17 3.0V = 6.0V 0°C V =5.0V R 200 225 250 FIGURE 2-18 5.0V). R MCP1701 = 1 µF Tantalum. OUT ohms LOAD µF Tantalum OUT Start-up From ohms LOAD µF Tantalum OUT Start-up From ohms LOAD µF Tantalum OUT Start-up From V ...

Page 8

... MCP1701 Note: Unless otherwise indicated, V OUT 0.00 V -0.05 I -0.10 -0.15 -0. 6. -0. 2.8V -0.30 IN -0.35 -0.40 -40 -30 -20 - Temperature (°C) FIGURE 2-19: Load Regulation vs. Temperature (V = 1.8V). R -0.30 V -0.35 I OUT -0.40 -0. 6.0V IN -0.50 -0.55 V -0. 10.0V IN -0.65 -0.70 -40 -30 -20 - Temperature (°C) FIGURE 2-20: Load Regulation vs. ...

Page 9

... The low equivalent series resistence characteristics of the ceramic will yield better noise and PSRR performance at high frequency. The current flow into this pin is equal to the DC load current, plus the LDO bias current (2 µA, typ.). MCP1701 ) IN . Like all low dropout linear IN ...

Page 10

... Overcurrent The MCP1701 internal circuitry monitors the amount of to ensure current flowing through the P-channel pass transistor. OUT In the event of a short circuit or excessive output current, the MCP1701 will act to limit the output current. Short Circuit Protection + – Voltage Reference ...

Page 11

... (Pass Device TOTAL D D For the MCP1701, the internal quiescent bias current is so low (2 µA, typ.) that the P (bias) term of the power D dissipation equation can be ignored. The maximum power dissipation can be estimated by using the maximum input voltage and the minimum output voltage to obtain a maximum voltage differential between input and output ...

Page 12

... MCP1701 6.0 PACKAGING INFORMATION 6.1 Package Marking Information 3-Pin SOT-23A 3-Pin SOT- represents first voltage digit 1 1V, 2V, 3V, 4V, 5V, 6V Ex: 3. represents first decimal place voltage (x.0 - x.9) 2 Ex: 3. Symbol Voltage Symbol represents polarity 0 = Positive (fixed) 4 represents assembly lot number Legend: XX ...

Page 13

... D .106 .114 .122 L .014 .018 .022 .004 .006 .010 B .014 .016 .020 MCP1701 A2 MILLIMETERS MIN NOM MAX 3 0.96 1.92 1.01 1.16 1.30 1.00 1.10 1.20 0.01 0.06 0.10 2.60 2.80 3.00 1.50 1.60 1.80 2.70 2.90 3.10 0.35 0.45 0.55 ...

Page 14

... MCP1701 3-Lead Plastic Small Outline Transistor (MB) (SOT89 Dimension Limits Pitch Outside lead pitch (basic) Overall Height Overall Width Molded Package Width at Base Molded Package Width at Top Overall Length Tab Length Foot Length Lead Thickness Lead 2 Width Leads 1 & 3 Width *Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions ...

Page 15

... APPENDIX A: REVISION HISTORY Revision B (May 2005) The following is the list of modifications: 1. Removed T0-92 device from entire data sheet. 2. Added Appendix A: Revision History. Revision A (March 2004) • Original Release of this Document. © 2005 Microchip Technology Inc. MCP1701 DS21874B-page 15 ...

Page 16

... MCP1701 NOTES: DS21874B-page 16 © 2005 Microchip Technology Inc. ...

Page 17

... To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office PART NO Device Tape Output Feature and Reel Voltage Code Device: MCP1701: 2 µA Low Dropout Positive Voltage Regulator Tape and Reel Tape and Reel Output Voltage 1.8V “Standard” 2.5V “Standard” 3.0V “Standard” 3.3V “ ...

Page 18

... MCP1701 NOTES: DS21874B-page 18 © 2005 Microchip Technology Inc. ...

Page 19

... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...

Page 20

... Fax: 65-6334-8850 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Taiwan - Hsinchu Tel: 886-3-572-9526 Fax: 886-3-572-6459 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Ballerup Tel: 45-4450-2828 Fax: 45-4485-2829 France - Massy Tel: 33-1-69-53-63-20 ...

Related keywords