TC1300R-3.3VUA Microchip Technology, TC1300R-3.3VUA Datasheet

IC REG LDO 3.3V 300MA SD 8MSOP

TC1300R-3.3VUA

Manufacturer Part Number
TC1300R-3.3VUA
Description
IC REG LDO 3.3V 300MA SD 8MSOP
Manufacturer
Microchip Technology
Datasheet

Specifications of TC1300R-3.3VUA

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 6V
Voltage - Dropout (typical)
0.21V @ 300mA
Number Of Regulators
1
Current - Output
300mA (Min)
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Primary Input Voltage
6V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
210mV
No. Of Pins
8
Output Current
300mA
Operating Temperature Range
-40°C To +125°C
Termination Type
SMD
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
6 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.03 V at 100 uA
Line Regulation
0.02 %
Load Regulation
0.5 %
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
TC1300R3.3VUA

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TC1300R-3.3VUA
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Features
• LDO with Integrated Microcontroller Reset
• Low Input Supply Current (80 µA, typical)
• Very Low Dropout Voltage
• 10 µsec (typ.) Wake-Up Time from SHDN
• 300 mA Output Current
• Standard or Custom Output and Detected
• Power-Saving Shutdown Mode
• Bypass Input for Quiet Operation
• Separate Input for Detected Voltage
• 140 msec Minimum RESET Output Duration
• Space-Saving MSOP Package
• Specified Junction Temperature Range:
Applications
• Battery-Operated Systems
• Portable Computers
• Medical Instruments
• Pagers
• Cellular / GSM / PHS Phones
Related Literature
• AN765, “Using Microchip’s Micropower LDOs”,
• AN766, “Pin-Compatible CMOS Upgrades to
• AN792, “A Method to Determine How Much
Package Type
M
Monitor Functionality
Voltages
DS00765.
Bipolar LDOs”, DS00766.
Power a SOT23 Can Dissipate in an Application”,
DS00792.
MSOP
2002 Microchip Technology Inc.
-40°C to +125°C
RESET
Bypass
300 mA CMOS LDO with Shutdown, Bypass and
GND
V
OUT
1
2
3
4
TC1300VUA
Independent Delayed Reset Function
8
6
5
7
V
V
NC
SHDN
DET
IN
General Description
The TC1300 combines a low dropout regulator and a
microcontroller reset monitor in an 8-Pin MSOP pack-
age. Total supply current is 80 µA (typical), 20 to 60
times lower than bipolar regulators.
The TC1300 has a precise output with a typical accu-
racy of ±0.5%. Other key features include low noise
operation, low dropout voltage and internal feed-
forward compensation for fast response to step
changes in load. The TC1300 has both over-tempera-
ture and over-current protection. When the shutdown
control (SHDN) is low, the regulator output voltage falls
to zero, RESET output remains valid and supply cur-
rent is reduced to 30 µA (typical). The TC1300 is rated
for 300 mA of output current and stable with a 1 µF out-
put capacitor.
An active-low RESET is asserted when the detected
voltage (V
The RESET output remains low for 300 msec (typical)
after V
also has a fast wake-up response time (10 µsec.,
typical) when released from shutdown.
Typical Application Circuit
V
OUT
DET
DET
RESET
rises above reset threshold. The TC1300
C
1 µF
C
470 pF
(Optional)
1
BYPASS
) falls below the reset voltage threshold.
1
2
3
4
Bypass
GND
RESET
V
TC1300
OUT
TC1300
SHDN
V
Shutdown Control
(from Power
Control Logic)
DET
V
NC
IN
8
7
6
5
DS21385C-page 1
C
1 µF
2
Battery
V
DET

Related parts for TC1300R-3.3VUA

TC1300R-3.3VUA Summary of contents

Page 1

... GND Bypass 4 5 2002 Microchip Technology Inc. General Description The TC1300 combines a low dropout regulator and a microcontroller reset monitor in an 8-Pin MSOP pack- age. Total supply current is 80 µA (typical times lower than bipolar regulators. The TC1300 has a precise output with a typical accu- racy of ± ...

Page 2

... OUT Exceeding the maximum allowable power dissi 2.7V and Description is DET rises above reset thesh- DET and V can be DET IN Units Conditions V Note Note 1 ppm/°C Note 1V) < V < 0 Note 3 L MAX, OUT for msec. L MAX IN ). DROPOUT 2002 Microchip Technology Inc. ...

Page 3

... The junction temperature of the device is approximated by soaking the device under test at an ambient temperature equal to the desired junction temperature. The test time is small enough such that the rise in the junction temperature over the ambient temperature is not significant. 2002 Microchip Technology Inc 25°C, unless otherwise noted. BOLDFACE type specifications apply ...

Page 4

... DET Exceeding the maximum allowable power dissi 2.7V and Units Conditions 0°C to +70° – 40°C to +125° TC1300R-XX +25°C A TC1300R-XX – 40°C to +125°C A TC1300Y-XX +25°C A TC1300Y-XX – 40°C to +125°C A ppm/°C µsec – 100 mV) DET TH TH msec V V ...

Page 5

... V IN 2.493 I OUT 2.492 V OUT 2.491 -40 -25 - Junction Temperature (°C) FIGURE 2-3: Normalized V OUT Temperature. 2002 Microchip Technology Inc. 450 400 350 300 250 200 150 100 110 125 -40 -25 -10 FIGURE 2-4: Period vs. Temperature. 10. OUT 1.00 0.10 0.01 0.01 FIGURE 2-5: 0 ...

Page 6

... FIGURE 2-12: Temperature -40° +125° +25°C J 100 200 300 400 Load Current (mA) Dropout Voltage vs. Load Wake-Up Response Time Overdrive 100 mV Overdrive 110 125 Junction Temperature (° Reset Delay vs. DET 2002 Microchip Technology Inc. ...

Page 7

... Ambient temperature is not significant. FIGURE 2-13: Load Transient Response 1 µF Output Capacitor. FIGURE 2-14: Line Transient Response 1 µF Output Capacitor. FIGURE 2-15: Load Transient Response 10 µF Output Capacitor. 2002 Microchip Technology Inc. TC1300 FIGURE 2-16: Line Transient Response 10 µF Output Capacitor. 0. DET TH 0 ...

Page 8

... The settling time of the output voltage is dependent on load conditions and output capacitance on V SHDN V OUT to IN FIGURE 3-2: ) and Settling WK . The Wake-Up WK value after being released from OUT (RC response). OUT 98 Wake-Up Response Time. 2002 Microchip Technology Inc. ...

Page 9

... PC board. EQUATION T – T JMAX AMAX ------------------------------------------- - P = DMAX JA 2002 Microchip Technology Inc. The worst case actual power dissipation equation can be used in conjunction with the LDO maximum allow- able power dissipation equation to ensure regulator thermal operation is within limits. For example: Given: V INMAX V OUTMIN I LOADMAX ...

Page 10

... Package Marking Information 8-Lead MSOP XXXXXX YWWNNN TC1300R - 2.5VUA TC1300Y - 2.7VUA TC1300R - 2.8VUA TC1300R - 2.85VUA TC1300R - 3.0VUA TC1300R - 3.3VUA Legend: XX...X Customer specific information* Y Year code (last digit of calendar year) WW Week code (week of January 1 is week ‘01’) NNN Alphanumeric traceability code ...

Page 11

... Component Taping Orientation for 8-Pin MSOP Devices PIN 1 Carrier Tape, Number of Components Per Reel and Reel Size: Package Carrier Width (W) 8-Pin MSOP 12 mm 2002 Microchip Technology Inc. User Direction of Feed P Standard Reel Component Orientation for TR Suffix Device Pitch (P) Part Per Full Reel ...

Page 12

... B .010 .012 .016 MILLIMETERS* MIN NOM MAX 8 0.65 1.18 0.76 0.86 0.97 0.05 0.15 4.90 .5.08 4.67 2.90 3.00 3.10 2.90 3.00 3.10 0.40 0.55 0.70 0.90 0.95 1. 0.10 0.15 0.20 0.25 0.30 0. 2002 Microchip Technology Inc. ...

Page 13

... Threshold. TC1300R-3.0VUA: 300mA CMOS LDO w/Shut- down, Bypass & Independent Delayed Reset, 3.0V output voltage, 2.63V RESET Threshold. TC1300R-3.3VUA: 300mA CMOS LDO w/Shut- down, Bypass & Independent Delayed Reset, 3.3V output voltage, 2.63V RESET Threshold. TC1300R-2.85VUATR: 300mA CMOS LDO w/ Shutdown, Bypass & Independent Delayed Reset, 2 ...

Page 14

... TC1300 NOTES: DS21385C-page 14 2002 Microchip Technology Inc. ...

Page 15

... Serialized Quick Turn Programming (SQTP service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2002, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received QS-9000 quality system ...

Page 16

... 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 (Barbados) Inc., Taiwan Branch 11F-3, No ...

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