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TC59

Low Dropout Negative Output Voltage Regulator

Status: In Production

Features:

  • Low Dropout Voltage (Typically 120 mV at 50 mA; 380 mV at 100 mA) for –5.0V Out
  • High Output Voltage Accuracy: 2% (max)
  • Low Supply Current: 3.5 µA (typ)
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Overview
Documents
Development Environment
RoHS Information
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Device Overview

Summary

The TC59 is a low dropout, negative output voltage regulator designed specifically for battery-operated systems. Its full CMOS construction eliminates the wasted ground current typical of bipolar LDOs. This reduced supply current significantly extends battery life, particularly when the TC59 is operated in dropout. Other TC59 key features include low supply current (typically 3.0 µA) and low dropout operation (typically 120 mV at 50 mA). The TC59 is packaged in a tiny 3-pin SOT-23A package.

Additional Features
      • Low Dropout Voltage (Typically 120 mV at 50 mA; 380 mV at 100 mA) for –5.0V Out
      • High Output Voltage Accuracy: 2% (max)
      • Low Supply Current: 3.5 µA (typ)
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
IOUT #2
IOUT #3
IOUT #4
IOUT (mA)
100
VIN Max (V)
-10
VOUT (V)
-8
Voltage Drop Typ (mV)
380
IGND Typ (µA)
3
Tol Typ %
±0.5
PSRR 1 kHz (dB)
50
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

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Data Sheet

02/05/2013
323KB

Product Line Card

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
Voltage Supervisor Evaluation Board
Voltage Supervisor Evaluation Board ( VSUPEV )

The Voltage Supervisor SOT23 Evaluation Board allows the system designer to quickly evaluate the operation of Microchip’s Voltage Supervisors and Voltage Detectors in the SOT-23-3 package. The board has been made generic so that other SOT-23-3 devices (such as LDOs and Voltage References) may also be evaluated using this board. This kit comes with four blank PCBs to allow the designer to...

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC593002ECBTR
0.014900
0.042667
3
SOT-23A
 
Matte Tin
e3
TC595002ECBTR
0.014900
0.042667
3
SOT-23A
 
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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