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TC1307

Four-Channel CMOS LDO with Select Mode, Shutdown and Independent Reset

Status: In Production

Features:

  • (*Each channel (for Dual and Quad LDOs))
  • Extremely Low Supply Current for Longer Battery Life
  • SelectMode™: Selectable Output Voltages for High Design Flexibility
  • Very Low Dropout Voltage
  • 10µsec (Typ.) Wake Up Time from SHDN
  • Guaranteed 150mA Output Current
  • High Output Voltage Accuracy
  • Power-Saving Shutdown Mode
  • RESET Output Can Be Used as a Low Battery
  • Detector or Processor Reset Generator
  • Over-Current and Over-Temperature Protection
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The TC1307 combines four CMOS Low Dropout Regulators and a Microprocessor Monitor in a space-saving 16-Pin QSOP package. Designed specifically for battery-operated systems, the device’s CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current for this device is typically 220µA at full load on all four LDO channels. The TC1307 features selectable output voltages for higher design flexibility. The SELECT Mode pins allows the user to select from 4 different values (1.8V, 2.5V, 2.8V and 3.0V). An active low RESET is asserted when the output voltage VOUT2 falls below the 2.63V reset voltage threshold. Other key features for the device include ultra low-noise operation, fast response to step changes in load, and very low dropout voltage, typically 165mV at full load. The device also incorporates both over-temperature and over-current protection. Each regulator is stable with an output capacitor of only 1µF and has a maximum output current of 150mA.

Additional Features
    • (*Each channel (for Dual and Quad LDOs))
    • Extremely Low Supply Current for Longer Battery Life
    • SelectMode™: Selectable Output Voltages for High Design Flexibility
    • Very Low Dropout Voltage
    • 10µsec (Typ.) Wake Up Time from SHDN
    • Guaranteed 150mA Output Current
    • High Output Voltage Accuracy
    • Power-Saving Shutdown Mode
    • RESET Output Can Be Used as a Low Battery
    • Detector or Processor Reset Generator
    • Over-Current and Over-Temperature Protection
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
150
IOUT #2
150
IOUT #3
150
IOUT #4
150
IOUT (mA)
150
VIN Min (V)
2.7
VIN Max (V)
6
VOUT (V)
1.8 2.5 2.8 3.0
Voltage Drop Typ (mV)
100
IGND Typ (µA)
220
Tol Typ %
±0.5
PSRR 1 kHz (dB)
60
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheets

  
553KB

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC1307R-XYVQR
0.083600
0.160000
16
QSOP
3.90mm(.150in)
Matte Tin
e3
TC1307R-XYVQRTR
0.083600
0.320000
16
QSOP
3.90mm(.150in)
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.

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