Low

LINEAR TECHNOLOGY  LT1964IS5-5#PBF  Fixed LDO Voltage Regulator, -20V to -1.9V, 340mV Dropout, -5Vout, 200mAout, SOT-23-5

LINEAR TECHNOLOGY LT1964IS5-5#PBF
Manufacturer Part No:
LT1964IS5-5#PBF
Order Code:
2295226
Technical Datasheet:
See all Technical Docs

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Product Overview

The LT1964IS5-5#PBF is a 200mA low noise micropower negative Low Dropout Regulator capable of supplying 200mA of output current with a dropout voltage of 340mV. Low quiescent current (30µA operating and 3µA shutdown) makes the LT1964 an excellent choice for battery-powered applications. Quiescent current is well controlled in dropout. Other features of the LT1964 include low output noise. With the addition of an external 0.01µF bypass capacitor, output noise is reduced to 30µVRMS over a 10Hz to 100kHz bandwidth. It is capable of operating with small capacitors and is stable with output capacitors as low as 1µF. Small ceramic capacitors can be used without the necessary addition of ESR as is common with other regulators. Internal protection circuitry includes reverse output protection, current limiting and thermal limiting. The device is available with a fixed output voltage of -5V and as an adjustable device with a -1.22V reference voltage.
  • Low noise (30µVRMS, 10Hz to 100kHz)
  • Low quiescent current (30µA)
  • Low dropout voltage
  • -5V Fixed output voltage
  • Adjustable output from -1.22 to -20V
  • Positive or negative shutdown logic
  • 3µA Quiescent current in shutdown
  • Stable with 1µF output capacitor
  • Stable with aluminium, tantalum or ceramic capacitors
  • Thermal limiting

Product Information

Output Type:
Fixed
Input Voltage Min:
-20V
Input Voltage Max:
-1.9V
Fixed Output Voltage Nom.:
-5V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
200mA
Dropout Voltage Vdo:
340mV
LDO Regulator Case Style:
SOT-23
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-5V 200mA LDO Voltage Regulators
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Sensing & Instrumentation

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000068

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