Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

TC1301B

Dual LDO with Microcontroller Reset Function

Status: In Production

Features:

  • Dual Output LDO with Microcontroller Reset Monitor
  • Output Voltage and RESET Threshold Voltage
  • Low Dropout Voltage
  • Low Supply Current: 116 µA, Typical
  • Reference Bypass Input for Low Noise Operation
  • Both Output Voltages Stable with a Minimum of 1 µF Ceramic Output Capacitor
  • Separate Input for RESET Detect Voltage
  • RESET Output Duration: 300 msec. Typical
  • Power Saving Shutdown Mode of Operation
  • Wake up from SHDN: 10 µsec,Typical
  • Small 8-pin DFN and 8-pin MSOP Package
  • Operating Junction Temperature Range: -40°C to +125°
  • Over Temperature and Over Current Protection
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

The TC1301A/B combines two Low Drop Out (LDO) regulators and a microcontroller RESET function while the TC1302A/B is purely a dual LDO. Both parts are available in single 8-pin MSOP or DFN package. The TC1301A/B & TC1302A/B features low dropout voltages as low as 104mV @ 300mA, low quiescent current consumption at 116 µA typical and a voltage output accuracy of +/- 0.5%. Several fixed output voltage and detector voltage combinations are available. A reference bypass pin is available for TC1301A/B to further reduce output noise and improve the power supply rejection ratio of both LDOs. The TC1301A/B & TC1302A/B is stable over all line and load conditions with a minimum of 1 µF of ceramic output capacitance and utilizes a unique compensation scheme to provide fast dynamic response to sudden line voltage and load current changes.

Additional Features
    • Dual Output LDO with Microcontroller Reset Monitor
    • Output Voltage and RESET Threshold Voltage
    • Low Dropout Voltage
    • Low Supply Current: 116 µA, Typical
    • Reference Bypass Input for Low Noise Operation
    • Both Output Voltages Stable with a Minimum of 1 µF Ceramic Output Capacitor
    • Separate Input for RESET Detect Voltage
    • RESET Output Duration: 300 msec. Typical
    • Power Saving Shutdown Mode of Operation
    • Wake up from SHDN: 10 µsec,Typical
    • Small 8-pin DFN and 8-pin MSOP Package
    • Operating Junction Temperature Range: -40°C to +125°
    • Over Temperature and Over Current Protection
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
2
IOUT #1
300
IOUT #2
150
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
300
VIN Min (V)
2.7
VIN Max (V)
6
VOUT (V)
1.5 - 3.3
Voltage Drop Typ (mV)
150
IGND Typ (µA)
114
Tol Typ %
±0.5
PSRR 1 kHz (dB)
58
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:

Data Sheet

02/11/2010
753KB

Product Line Card

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board
8-Pin SOIC/MSOP/TSSOP/DIP Evaluation Board ( SOIC8EV )

This is a blank PCB that allows the operation of Microchip Technology’s 8-pin devices to be easily evaluated. Each device pin is connected to a pull-up resistor, a pull-down resistor, an in-line resistor, and a loading capacitor. The PCB pads allow through hole or surface mount connectors to be installed to ease connection to the board. Additional passive component footprints are on the...

Learn More
Add To Cart

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC1301B-APAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-APAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-CCAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-CCAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DAAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DAAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DDAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DDAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DPAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-DPAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EDAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EDAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EFAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EFAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EGAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-EGAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FAAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FAAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FDAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FDAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FEAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FEAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FFAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FFAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FGAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FGAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FHAVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-FHAVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GDDVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GDDVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GFDVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GFDVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GGDVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GGDVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GPDVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GPDVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GWDVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-GWDVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UPBVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UPBVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UPFVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UPFVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UWFVUA
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-UWFVUATR
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
TC1301B-AIAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-AIAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-APAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-APAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-CCAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-CCAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DAAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DAAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DDAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DDAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DPAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-DPAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EDAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EDAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EFAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EFAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EGAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-EGAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FAAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FAAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FDAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FDAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FEAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FEAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FFAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FFAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FGAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FGAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FHAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FHAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FSAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-FSAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GABVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GABVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GDDVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GDDVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GFDVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GFDVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GGDVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GGDVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GPDVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GPDVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GWDVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-GWDVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HOEVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HOEVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HPEVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HPEVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HWEVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-HWEVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-IECVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-IECVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UPBVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UPBVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UPFVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UPFVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UUAVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UUAVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UWFVMF
0.023800
0.041667
8
DFN
3x3x0.9mm
Matte Tin
e3
TC1301B-UWFVMFTR
0.023800
0.172727
8
DFN
3x3x0.9mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from the Microchip Store

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy