TC2185-3.3VCTTR Microchip Technology, TC2185-3.3VCTTR Datasheet

TC2185-3.3VCTTR

Manufacturer Part Number

TC2185-3.3VCTTR

Description

IC,VOLT REGULATOR,FIXED,+3.3V,CMOS,TSOP,5PIN,PLASTIC

Manufacturer

Microchip Technology

Datasheets

1.TC2014-5.0VCTTR.pdf (20 pages)

2.TC2014-3.3VCTTR.pdf (18 pages)

Specifications of TC2185-3.3VCTTR

Rohs Compliant

YES

Regulator Topology

Positive Fixed

Voltage - Output

3.3V

Voltage - Input

Up to 6V

Voltage - Dropout (typical)

0.14V @ 150mA

Number Of Regulators

Current - Output

150mA (Min)

Operating Temperature

-40°C ~ 125°C

Mounting Type

Surface Mount

Package / Case

SOT-23-5, SC-74A, SOT-25

Number Of Outputs

Polarity

Positive

Input Voltage Max

6 V

Output Voltage

3.3 V

Output Type

Fixed

Dropout Voltage (max)

140 / 210 mV

Output Current

150 mA

Line Regulation

0.05 %

Load Regulation

0.43 %

Voltage Regulation Accuracy

0.4 %

Maximum Power Dissipation

0.318 W

Maximum Operating Temperature

+ 125 C

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Limit (min)

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

TC2185-3.3VCTR
TC2185-3.3VCTTR
TC21853.3VCTTR

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TC2185-3.3VCTTR

Manufacturer:

MICROCHIP

Quantity:

45 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

TC2185-3.3VCTTR

Manufacturer:

MICROCHIP/微芯

Quantity:

20 000

Current page: 1 of 20
Download datasheet (880Kb)

Features

• Low Supply Current: 80 µA (Max)

• Low Dropout Voltage: 140 mV (Typ.) @ 150 mA

• High-Output Voltage Accuracy: ±0.4% (Typ.)

• Standard or Custom Output Voltages

• Power-Saving Shutdown Mode

• Reference Bypass Input for Ultra Low-Noise

• Fast Shutdown Response Time: 60 µsec (Typ.)

• Overcurrent and Overtemperature Protection

• Space-Saving 5-Pin SOT-23A Package

• Pin-Compatible Upgrades for Bipolar Regulators

• Wide Operating Temperature Range:

• Standard Output Voltage Options:

Applications

• Battery-Operated Systems

• Portable Computers

• Medical Instruments

• Instrumentation

• Cellular/GSM/PHS Phones

• Linear Post-Regulator for SMPS

• Pagers

Related Literature

• Application Notes: AN765, AN766, AN776 and

Package Type

Operation

-40°C to +125°C

AN792

1.8V, 2.5V, 2.6V, 2.7V, 2.8V, 2.85V, 3.0V,

3.3V, 5.0V

OUT

50 mA, 100 mA, 150 mA CMOS LDOs with

5-Pin SOT-23A

GND

Bypass

SHDN

Shutdown and Reference Bypass

TC2014

TC2015

TC2185

TC2014/2015/2185

General Description

The TC2014, TC2015 and TC2185 are high-accuracy

(typically ±0.4%) CMOS upgrades for bipolar Low

Drop-out Regulators (LDOs), such as the LP2980.

Total supply current is typically 55 µA; 20 to 60 times

lower than in bipolar regulators.

The key features of the device include low noise oper-

ation (plus bypass reference), low dropout voltage

– typically 45 mV for the TC2014, 90 mV for the

TC2015, and 140 mV for the TC2185, at full load – and

fast response to step changes in load. Supply current

is reduced to 0.5 µA (max) and V

the shutdown input is low. These devices also

incorporate

protection.

The TC2014, TC2015 and TC2185 are stable with an

output capacitor of 1 µF and have maximum output

currents of 50 mA, 100 mA and 150 mA, respectively.

For higher-output

(DS21356),

(DS21362) (I

Typical Application

(from Power Control Logic)

Shutdown Control

1 µF

OUT

overcurrent

TC1108

GND

SHDN

= 300 mA) data sheets.

current

TC2014

TC2015

TC2185

(DS21357)

Bypass

versions, see the TC1107

and

OUT

overtemperature

falls to zero when

DS21662E-page 1

and

1 µF

0.01 µF

Reference

Bypass Cap

(Optional)

TC1173

OUT

Related parts for TC2185-3.3VCTTR

TC2185-3.3VCTTR Summary of contents

Page 1

... The key features of the device include low noise oper- ation (plus bypass reference), low dropout voltage – typically 45 mV for the TC2014 for the TC2015, and 140 mV for the TC2185, at full load – and fast response to step changes in load. Supply current is reduced to 0.5 µA (max) and V the shutdown input is low ...

Page 2

... A Conditions Note 1 TC2014 TC2015 TC2185 Note 1V) < V < TC2014;TC2015 0 OUTMAX TC2185 0 (Note 4) L OUTMAX Note 100 µ TC2015; TC2185 I = 100 mA L TC2185 I = 150 mA L SHDN = SHDN = 0V F ≤ 1 kHz, Cbypass = 0.01 µ OUT . DROPOUT for ms. MAX switched from SHDN IN © 2006 Microchip Technology Inc. ...

Page 3

... Time required for V to reach 95 OUT TEMPERATURE CHARACTERISTICS Electrical Specifications: Unless otherwise noted, V Parameters Temperature Ranges: Extended Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances: Thermal Resistance, 5L-SOT-23 © 2006 Microchip Technology Inc. TC2014/2015/2185 = 100 µ OUT Min Typ Max Units — ...

Page 4

... Output Voltage vs. Junction T = +25° -45° +125° 1. 3.3 µF OUT I = 150 mA L 3.2 3.6 4 4.4 4.8 5.2 5.6 6 Supply Voltage (V) Output Voltage vs. Supply 3.3 μF OUT I = 150 100 2.7V Junction Temperature (°C) Dropout Voltage vs. © 2006 Microchip Technology Inc. ...

Page 5

... V = 2.7V R 2.674 C = 3.3 µF OUT 2.672 2.670 Junction Temperature (°C) FIGURE 2-9: Output Voltage vs. Junction Temperature. © 2006 Microchip Technology Inc. TC2014/2015/2185 = 100 µ 3.3 µF, SHDN > OUT 2.705 2.700 2.695 2.690 2.685 2.680 V 2.675 C 2.670 I 2 ...

Page 6

... Junction Temperature (°C) Dropout Voltage vs 3. 2.8V OUT = 1 µF Ceramic µF Ceramic C OUT Frequency = 1 kHz 100mV/DIV V OUT Load Current 150mA Load 100mA Load Transient Response. 100mV / DIV V OUT Load Current 150mA Load 100mA Load Transient Response. © 2006 Microchip Technology Inc. ...

Page 7

... 3.006V OUT = 1 μF Ceramic μF Ceramic C OUT = 20 Ω R LOAD FIGURE 2-20: Load Transient Response in Dropout µF). OUT FIGURE 2-21: Shutdown Delay Time. © 2006 Microchip Technology Inc. TC2014/2015/2185 = 100 µ 3.3 µF, SHDN > OUT FIGURE 2-22 - OUT V -20 -30 150mA -40 ...

Page 8

... FIGURE 2-26 +25° 4. 3.0V OUTDC I = 100 µA OUT C = 470 pF BYPASS µ µF OUT OUT 100 1k 10k 100k 1M 100 1000 10000 100000 100000 0 Frequency (Hz) Output Noise vs. Frequency. © 2006 Microchip Technology Inc. ...

Page 9

... GND. Also connect one side of the 1 µF typical input decoupling capacitor close to this pin and one side of the output capacitor C to this pin. OUT © 2006 Microchip Technology Inc. TC2014/2015/2185 3.3 Shutdown Control Input (SHDN) The regulator is fully enabled when a logic-high is applied to SHDN ...

Page 10

... TC2014/2015/2185 4.0 DETAILED DESCRIPTION The TC2014, TC2015 and TC2185 are precision fixed- output voltage regulators (if an adjustable version is needed, see the TC1070, TC1071 and TC1187 (DS21353) data sheet). Unlike bipolar regulators, the TC2014, TC2015 and TC2185 supply current does not increase with load current. In addition, the LDO’s out- put voltage is stable using 1 µ ...

Page 11

... EQUATION 5-2: T – T JMAX AMAX P = -------------------------------------- - DMAX θ JA Where all terms are previously defined. © 2006 Microchip Technology Inc. TC2014/2015/2185 The P equation can be used in conjunction with the D P equation to ensure that regulator thermal DMAX operation is within limits. For example: Given: V INMAX V OUTMIN ...

Page 12

... DS21662E-page 12 TABLE 6-1: (V) 1.8 2.5 2.6 2.7 2.8 2.85 3.0 3.3 5.0 User Direction of Feed P Standard Reel Component Orientation for 713 Suffix Device (Mark Right Side Up) Pitch (P) Part Per Full Reel 4 mm PART NUMBER CODE AND TEMPERATURE RANGE TC2014 TC2015 TC2185 ...

Page 13

... Mold Draft Angle Top Mold Draft Angle Bottom * Controlling Parameter Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .005" (0.127mm) per side. EIAJ Equivalent: SC-74A Drawing No. C04-091 © 2006 Microchip Technology Inc. TC2014/2015/2185 φ ...

Page 14

Page 15

... Product Identification System: Added 2.6V and 5.0V to Output voltage options. Revision C (December 2002) • Numerous changes Revision B (May 2002) • Numerous changes Revision A (May 2001) • Original Release of this Document. © 2006 Microchip Technology Inc. TC2014/2015/2185 DS21662E-page 15 ...

Page 16

Page 17

... TC2015-1.8VCTTR: 5LD SOT-23-A, 1.8V, b) TC2015-2.85VCTTR: 5LD SOT-23-A, 2.85V, c) TC2015-3.0VCTTR: 5LD SOT-23-A, 3.0V, a) TC2185-1.8VCTTR: 5LD SOT-23-A, 1.8V, b) TC2185-2.8VCTTR: 5LD SOT-23-A, 2.8V, . Tape and Reel. Tape and Reel. Tape and Reel. Tape and Reel. Tape and Reel. Tape and Reel. Tape and Reel. ...

Page 18

Page 19

... PowerMate, PowerTool, REAL ICE, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance, UNI/O, WiperLock and ZENA 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: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2006 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...

Related keywords

TC2185-3.3VCTTR datasheet
TC2185-3.3VCTTR data sheet
TC2185-3.3VCTTR pdf datasheet
TC2185-3.3VCTTR component
TC2185-3.3VCTTR part
TC2185-3.3VCTTR distributor
TC2185-3.3VCTTR RoHS
TC2185-3.3VCTTR datasheet download