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LT1521CST-3#PBF

LT1521CST-3#PBF

LT1521CST-3#PBF

Linear Technology/Analog Devices

Enable Fixed LT1521 PMIC 3 TO-261-4, TO-261AA

SOT-23

LT1521CST-3#PBF Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status PRODUCTION (Last Updated: 1 week ago)
Factory Lead Time 8 Weeks
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Surface MountYES
Number of Pins 3
Operating Temperature0°C~125°C
PackagingTube
Published 2002
JESD-609 Code e3
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 4
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LT1521
Pin Count3
JESD-30 Code R-PDSO-G4
Current - Supply (Max) 12mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 20V
Output Voltage 3V
Output Type Fixed
Operating Supply Current 12μA
Output Configuration Positive
Current - Output 300mA
Control Features Enable
Output Voltage 1 3V
Number of Regulators1
Min Input Voltage 4.3V
Protection Features Over Current, Over Temperature, Reverse Polarity
Current - Quiescent (Iq) 25μA
Voltage Dropout (Max) 0.75V @ 300mA
PSRR 58dB (120Hz)
Dropout Voltage500mV
Dropout Voltage1-Nom 0.5V
Min Current Limit 320mA
Input Voltage Absolute-Max 20V
Length 6.505mm
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1419 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.62000$4.62
25$3.06480$76.62
100$2.53400$253.4
250$2.40732$601.83
500$2.35300$1176.5

LT1521CST-3#PBF Product Details

LT1521CST-3#PBF Overview


In the case of Tube cases, the regulater IC is delivered. Packaging of the Liner regulator IC takes the form of a TO-261-4, TO-261AA case. The PMIC chip has 4 terminations. Fixed is the Voltage Regulator Chip's output type. Linear IC consists of 1 battery regulators. The range of operating temperatures of Surface Mount are programmable in the Voltage Regulator Chip, so that the temperature can be varied as desired. Keeping the temperature at 0°C~125°C degrees is necessary for this regulator to function. There is an output function of Positive configured for this regulator. Currently, 300mA are being output by it at the moment. The sum of the pins in this unit is 3. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. This voltage regulator IC has a dropout voltage of 10 volts. On the chip, there are pins for the 3 axis. Here's the basic part number for this IC regulator: LT1521. This regulator IC is operated by a 12μA-volt supply current.

LT1521CST-3#PBF Features


500mV dropout voltage


LT1521CST-3#PBF Applications


There are a lot of Linear Technology/Analog Devices
LT1521CST-3#PBF Linear Voltage Regulators applications.


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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