TC2117-1.8VEBTR Microchip Technology, TC2117-1.8VEBTR Datasheet

IC CMSO LDO 1.8V 800MA DDPAK-3

TC2117-1.8VEBTR

Manufacturer Part Number
TC2117-1.8VEBTR
Description
IC CMSO LDO 1.8V 800MA DDPAK-3
Manufacturer
Microchip Technology
Datasheets

Specifications of TC2117-1.8VEBTR

Regulator Topology
Positive Fixed
Voltage - Output
1.8V
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
1.8 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
TC21171.8VEBTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC2117-1.8VEBTR
Manufacturer:
MICROCHIP
Quantity:
6 000
Part Number:
TC2117-1.8VEBTR
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Features:
• Fixed Output Voltages: 1.8V, 2.5V, 3.0V, 3.3V
• Very Low Dropout Voltage
• Rated 800 mA Output Current
• High Output Voltage Accuracy
• Standard or Custom Output Voltages
• Overcurrent and Overtemperature 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 and
Typical Application
 2010 Microchip Technology Inc.
Battery
DSPs
800 mA Fixed Low Dropout Positive Regulator
C
1µF
1
V
GND
IN
TC2117
V
OUT
C
1µF
2
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
construction
significantly extending battery life. Total supply current
is typically 80 µA at full load (20 to 60 times lower than
in bipolar regulators).
TC2117 key features include ultra low noise, very low
dropout voltage (typically 450 mV at full load), and fast
response to step changes in load. The TC2117
incorporates both overtemperature and overcurrent
protection. The TC2117 is stable with an output
capacitor of only 1 µF and has a maximum output
current of 800 mA. This device is available in 3-Pin
SOT-223 and 3-Pin DDPAK packages.
Package Types
3-Pin SOT-223
Front View
TC2117
eliminates
V
V
GND
OUT
IN
TC2117
wasted
3-Pin DDPAK
Front View
1
TC2117
2
ground
DS21665D-page 1
3
Tab is V
current,
OUT

Related parts for TC2117-1.8VEBTR

TC2117-1.8VEBTR Summary of contents

Page 1

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

Page 2

... TC2117 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings† Input Voltage .........................................................6.5V Output Voltage.................... (V – 0. Power Dissipation................Internally Limited Maximum Voltage on Any Pin .........V IN Operating Temperature ............... -40°C < T Storage temperature ..........................-65°C to +150°C DC CHARACTERISTICS Electrical Specifications: Unless otherwise indicated, V Boldface type specifications apply for junction temperatures of -40°C to +125°C. ...

Page 3

... C = 3.3 µF, SHDN > Sym Min Typ Max T -40 — +125 A T -40 — +125 J T -65 — +150 A  — 59 — JA  — 71 — exceed Maximum Junction Temperature (+125°C). J TC2117 , T = +25° Units Conditions °C (Note 1) °C °C °C/W °C/W DS21665D-page 3 ...

Page 4

... TC2117 2.0 TYPICAL PERFORMANCE CURVES 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 5

... IN V OUT OUT 50 mV/DIV 600 mA/DIV FIGURE 2-8: Load Step Response.  2010 Microchip Technology Inc. 100k 1M FIGURE 2-9: =4.0V =3.0V =1 µF Ceramic =10 µF Ta TC2117 I =300 mA OUT V =4. =10 µF Tantalum (0.25 ESR) OUT C = OUT 50 mV/DIV Line Step Response DS21665D-page 5 ...

Page 6

... TC2117 3.0 PIN DESCRIPTIONS The descriptions for the pins are listed in TABLE 3-1: PIN FUNCTION TABLE Pin No. Symbol (3-Pin SOT-223) (3-Pin DDPAK) 1 GND Ground Terminal Regulated output voltage. OUT 3 V Unregulated Supply input. IN 3.1 Ground (GND) Ground terminal. 3.2 Regulated Output Voltage (V Regulated voltage output ...

Page 7

... 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 800 mA operating load range OUT C 1 TC2117 1µ ...

Page 8

... MAX MAX MAX  (125 – 55 1.186W In this example, the TC2117 dissipates a maximum of only 786 mW, which is below the allowable limit of 1.186W similar manner, Equation 4-1 Equation 4-2 can be used to calculate the maximum current and/or input voltage limits. DS21665D-page 8 Thermal Resistance ( ...

Page 9

... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information.  2010 Microchip Technology Inc. TC2117 Example TC2117 e 1.8VEB^^ 3 1034256 Example 2117-25 VDB1034 ...

Page 10

... TC2117 /HDG 3ODVWLF (% >''3$.@ 1RWH TOP VIEW 1RWHV DS21665D-page BOTTOM VIEW φ CHAMFER OPTIONAL C2  2010 Microchip Technology Inc. ...

Page 11

... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging  2010 Microchip Technology Inc. TC2117 DS21665D-page 11 ...

Page 12

... TC2117 /HDG 3ODVWLF 6PDOO 2XWOLQH 7UDQVLVWRU '% >627@ 1RWH 1RWHV DS21665D-page φ  2010 Microchip Technology Inc. ...

Page 13

... Microchip Technology Inc. TC2117 DS21665D-page 13 ...

Page 14

... TC2117 NOTES: DS21665D-page 14  2010 Microchip Technology Inc. ...

Page 15

... Added package marking information and package out- line drawings. 3. Added disclaimer to package outline drawings. 4. Added Appendix A Revision History. Revision B (May 2002) • Undocumented Changes. Revision A (May 2001) • Original Release of this Document.  2010 Microchip Technology Inc TC2117 DS21665D-page 15 ...

Page 16

... TC2117 NOTES: DS21665D-page 16  2010 Microchip Technology Inc. ...

Page 17

... Plastic Transistor Outline (DDPAK), 3-Lead EBTR = Plastic Transistor Outline (DDPAK), 3-Lead, Tape and Reel  2010 Microchip Technology Inc. Examples TC2117-1.8VEBTR 1.8V LDO, DDPAK-3 pkg., Tape and Reel b) TC2117-2.5VEBTR 2.5V LDO, DDPAK-3 pkg., c) TC2117-3.0VEBTR 3.0V LDO, DDPAK-3 pkg., d) TC2117-3.3VEBTR 3.3V LDO, DDPAK-3 pkg., a) TC2117-1 ...

Page 18

... TC2117 NOTES: DS21665D-page 18  2010 Microchip Technology Inc. ...

Page 19

... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, 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

... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350  2010 Microchip Technology Inc. 08/04/10 ...

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