TC2117-3.0VEBTR Microchip Technology, TC2117-3.0VEBTR Datasheet

IC CMSO LDO 3.0V 800MA DDPAK-3

TC2117-3.0VEBTR

Manufacturer Part Number
TC2117-3.0VEBTR
Description
IC CMSO LDO 3.0V 800MA DDPAK-3
Manufacturer
Microchip Technology
Datasheets

Specifications of TC2117-3.0VEBTR

Regulator Topology
Positive Fixed
Voltage - Output
3V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
1.2V @ 800mA
Number Of Regulators
1
Current - Output
800mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-3, D²Pak (3 leads + Tab), TO-263AA
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
3 V
Output Type
Fixed
Dropout Voltage (max)
30 mV
Output Current
800 mA
Line Regulation
0.001 %
Load Regulation
0 % / mA
Voltage Regulation Accuracy
0.5 %
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
TC21173.0VEBTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC2117-3.0VEBTR
Manufacturer:
MICROCHIP
Quantity:
6 000
Part Number:
TC2117-3.0VEBTR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Features
• Fixed Output Voltages: 1.8V, 2.5V, 3.0V, 3.3V
• Very Low Dropout Voltage
• Rated 800mA Output Current
• High Output Voltage Accuracy
• Standard or Custom Output Voltages
• Over-Current and Over-Temperature Protection
• Space Saving SOT-223 Package
Applications
• 5V to 3.3V Linear Regulator
• Portable Computers
• Instrumentation
• Battery Operated Systems
• Linear Post-Regulator for SMPS
• Core Voltage Supply for FPGAs, PLDs, CPUs,
Device Selection Table
Note: xx indicates output voltages.
Available Output Voltages: 1.8, 2.5, 3.0, 3.3.
Other output voltages are available. Please contact Microchip
Technology Inc. for details.
Package Type
©
TC2117-xxVDB 3-Pin SOT-223
TC2117-xxVEB
Part Number
DSPs
2002 Microchip Technology Inc.
3-Pin SOT-223
Front View
TC2117
800mA Fixed Low Dropout Positive Regulator
3-Pin DDPAK
Package
V
V
GND
OUT
IN
3-Pin DDPAK
Temperature Range
Front View
TC2117
1
-40°C to +125°C
-40°C to +125°C
2
Junction
3
Tab is V
OUT
General Description
The TC2117 is a fixed, high accuracy (typically ±0.5%)
CMOS low dropout regulator. Designed specifically for
battery operated systems, the TC2117’s CMOS con-
struction eliminates wasted ground current, signifi-
cantly extending battery life. Total supply current is
typically 80µA at full load (20 to 60 times lower than in
bipolar regulators).
TC2117 key features include ultra low noise, very low
dropout voltage (typically 450mV at full load), and fast
response to step changes in load. The TC2117 incor-
porates both over-temperature and over-current pro-
tection. The TC2117 is stable with an output capacitor
of only 1µF and has a maximum output current of
800mA. This device is available in 3-Pin SOT-223, and
3-Pin DDPAK packages.
Typical Application
V
IN
GND
V
IN
TC2117
TC2117
V
OUT
DS21665B-page 1
C1
1µF
V
OUT

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TC2117-3.0VEBTR Summary of contents

Page 1

... Total supply current is typically 80µA at full load ( times lower than in bipolar regulators). TC2117 key features include ultra low noise, very low dropout voltage (typically 450mV at full load), and fast response to step changes in load. The TC2117 incor- porates both over-temperature and over-current pro- tection. The TC2117 is stable with an output capacitor of only 1µ ...

Page 2

... Input Voltage .........................................................6.5V Output Voltage.................... (V – 0. Power Dissipation................Internally Limited (Note 7) Maximum Voltage on Any Pin ......... V IN Operating Temperature ............... -40°C < T Storage temperature .......................... -65°C to +150°C TC2117 ELECTRICAL SPECIFICATIONS Electrical Characteristics 1.5V (Note 1 specifications apply for junction temperatures of -40°C to +125°C. Symbol Parameter ...

Page 3

... The descriptions for the pins are listed in Table 2-1. TABLE 2-1: PIN FUNCTION TABLE Pin No. (3-Pin SOT-223) Symbol (3-Pin DDPAK) 1 GND Connect this pin to the circuit ground Regulated output voltage. OUT 3 V Unregulated Input voltage. IN 2002 Microchip Technology Inc. © TC2117 Description DS21665B-page 3 ...

Page 4

... TC2117 3.0 DETAILED DESCRIPTION The TC2117 is a precision, positive output LDO. Unlike bipolar regulators, the TC2117 supply current does not increase proportionally with load current. In addition, V remains stable and within regulation over the OUT entire 0mA to 800mA operating load range. FIGURE 3-1: ...

Page 5

... D MAX 27°C/W 35°C/W = (125 – 55) = 1.186mW In this example, the TC2117 dissipates a maximum of only 786mW; below the allowable limit of 1.186mW similar manner, Equation 3-1 and Equation 3-2 can be used to calculate maximum current and/or input voltage limits. TC2117 – OUT LOAD MIN ...

Page 6

... TC2117 4.0 TYPICAL CHARACTERISTICS Note: The graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e ...

Page 7

... Standard Reel Component Orientation for TR Suffix Device (Mark Right Side Up) Pitch (P) Part Per Full Reel 4000 PIN 1 User Direction of Feed P Standard Reel Component Orientation for TR Suffix Device (Mark Right Side Up) Pitch (P) Part Per Full Reel 750 TC2117 W Reel Size Reel Size 13 in DS21665B-page 7 ...

Page 8

... TC2117 5.3 Packaging Dimensions 3-Pin SOT-223 .287 (7.30) .146 (3.70) .264 (6.70) .130 (3.30) PIN 1 .071 (1.80) MAX. .004 (0.10) .001 (0.02) 3-Pin DDPAK .067 (1.70) .045 (1.14) .370 (9.40) .330 (8.38) .605 (15.37) .549 (13.95) PIN 1 .100 (2.54) TYP. DS21665B-page 8 ...

Page 9

... NOTES: 2002 Microchip Technology Inc. © TC2117 DS21665B-page 9 ...

Page 10

... TC2117 SALES AND SUPPORT Data Sheets Products supported by a preliminary Data Sheet may have an errata sheet describing minor operational differences and recom- mended workarounds. To determine if an errata sheet exists for a particular device, please contact one of the following: 1. Your local Microchip sales office 2 ...

Page 11

... Microchip. No licenses are con- veyed, implicitly or otherwise, under any intellectual property rights. 2002 Microchip Technology Inc. © TC2117 Trademarks The Microchip name and logo, the Microchip logo, FilterLab microID, MPLAB, PIC, PICmicro, PICMASTER, ...

Page 12

... Korea Microchip Technology Korea 168-1, Youngbo Bldg. 3 Floor Samsung-Dong, Kangnam-Ku Seoul, Korea 135-882 Tel: 82-2-554-7200 Fax: 82-2-558-5934 Singapore Microchip Technology Singapore Pte Ltd. 200 Middle Road #07-02 Prime Centre Singapore, 188980 Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan Microchip Technology Taiwan 11F-3, No. 207 ...

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