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

TC1017

150mA Tiny CMOS LDO with Shutdown

Status: In Production

Features:

  • Extremely Low Operating Current for Longer Battery Life (53 uA typical)
  • Very Low Dropout Voltage (180mV at 100mA
  • Rated 150mA Output Current
  • High Output Voltage Accuracy (±0.5% typical)
  • Fast Wake Up Time from SHDN
  • Power-Saving Shutdown Mode (0.05 uA typical)
  • Over-Current and Over-Temperature Protection
  • Pin Compatible Upgrade for Bipolar Regulators
  • Requires only 1 µF Ceramic Output Capacitance
View More
Overview
Documents
Development Environment
RoHS Information
Buy Now

Device Overview

Summary

The TC1017 is a high accuracy (typically ±0.5%) CMOS upgrade for bipolar low dropout regulators. It is offered in an SC-70 package, which represents 50% reduced footprint vs. the widely used SOT-23 package.Designed specifically for battery-operated systems, the devices' CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 53µA at full load (20 to 60 times lower than in bipolar regulators!).
Key features for thedevice include ultra low-noise operation, fast response to step changes in load, and very low dropout voltage, typically 285mV at full load. Supply current is reduced to 0.5µA (max) and VOUT falls to zero when the shutdown input is low. The device also incorporates over-temperature and over-current protection.The TC1017 is stable with an output capacitor of only 1µF (ceramic) and has a rated output current of 150mA.

Additional Features
    • Extremely Low Operating Current for Longer Battery Life (53 uA typical)
    • Very Low Dropout Voltage (180mV at 100mA
    • Rated 150mA Output Current
    • High Output Voltage Accuracy (±0.5% typical)
    • Fast Wake Up Time from SHDN
    • Power-Saving Shutdown Mode (0.05 uA typical)
    • Over-Current and Over-Temperature Protection
    • Pin Compatible Upgrade for Bipolar Regulators
    • Requires only 1 µF Ceramic Output Capacitance
Parametrics
Name
Value
Product Type
Single LDOs
# of Out
1
IOUT #1
150
IOUT #2
n/a
IOUT #3
n/a
IOUT #4
n/a
IOUT (mA)
150
VIN Min (V)
2.7
VIN Max (V)
6
VOUT (V)
1.8 2.6 2.7 2.8 2.85 2.9 3.0 3.3 4.0
Voltage Drop Typ (mV)
285
IGND Typ (µA)
53
Tol Typ %
±0.5
PSRR 1 kHz (dB)
58
Soft Start Pin
Load Dump
Rev Bat
Reverse Current Protect

Documents

Jump to:

Data Sheet

04/10/2013
573KB

Design Guides

Product Line Card

Development Environment

  • Demo & Evaluation Boards
Demo & Evaluation Boards
Voltage Supervisor SOT23-5/6 Evaluation Board
Voltage Supervisor SOT23-5/6 Evaluation Board ( VSUPEV2 )

This Blank PCB allows the system designer to quickly evaluate the operation of Microchip Technology’s Voltage Supervisors and Voltage Detectors in the SOT-23-5 (5-pin) and SOT-23-6 (6-pin) packages. This PCB supports many Microchip device families, including the Nonvolitile Digital Potentiometer and PIC10F2xx devices.

Learn More
Add To Cart

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
TC1017-4.2VCTTRG
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-1.85VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-1.8VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-1.9VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.5VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.6VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.7VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.85VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.8VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-2.9VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-3.0VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-3.2VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-3.3VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-4.0VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-1.85VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-1.8VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.5VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.6VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.7VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.85VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.8VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-2.9VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-3.0VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-3.2VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-3.3VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017R-4.0VLTTR
0.006300
0.033333
5
SC70
-
Matte Tin
e3
TC1017-1.85VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-1.8VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-1.9VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.0VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.5VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.6VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.7VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.85VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.8VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-2.9VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-3.0VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-3.3VCTTR
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
TC1017-4.0VCTTR
0.016000
0.049000
5
SOT-23
-
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