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EUP7961

Features: ` 1A Guaranteed Output Current` 300mV Dropout Voltage at 1A Output` Stable with Ceramic Capacitors` ±1.8% Output Voltage Accuracy` 300A Low-Ground Pin Current 0.1A Quiescent Current in Shutdown Mode` Excellent Line and Load Regulation` Thermal Shutdown and Current Limit Protection` Error...

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SeekIC No. : 004338728 Detail

EUP7961: Features: ` 1A Guaranteed Output Current` 300mV Dropout Voltage at 1A Output` Stable with Ceramic Capacitors` ±1.8% Output Voltage Accuracy` 300A Low-Ground Pin Current 0.1A Quiescent Current in Shu...

EUP7961 Data Sheet

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Part Number:
EUP7961
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/21

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Product Details

Description



Features:

` 1A Guaranteed Output Current
` 300mV Dropout Voltage at 1A Output
` Stable with Ceramic Capacitors
` ±1.8% Output Voltage Accuracy
` 300A Low-Ground Pin Current 0.1A Quiescent Current in Shutdown Mode
` Excellent Line and Load Regulation
` Thermal Shutdown and Current Limit Protection
` Error Flag Indication
` Available in SOT223, SOP-8 and SOT-89 Packages
`RoHS Compliant and 100% Lead (Pb)-Free




Application

· LDO Linear Regulator for Low-Voltage Digital IC
· PC Add-In Cards
· High Efficiency Linear Power Supplies
· Post Regulator




Pinout

Connection Diagram




Specifications

` Supply Voltage VIN --------------------------------- 5.5V
` Package Thermal Resistance
TO-263, JA -------------------------------------- 45%/W
TO-220, JA -------------------------------------- 55%/W
` Power Dissipation, PD@TA=25°C
TO-263 ---------------------------------------------- 2.2W
TO-220 ---------------------------------------------- 1.8W
` Junction Temperature -------------------------- 150°C
` Storage Temperature ------------ -65°C to +150°C
` Lead Temp ---------------------------------------- 260°C
` ESD Rating Human Body Model ------------------- 2kV




Description

The EUP7961 is a 1A low-dropout linear regulator that provides a low voltage, high current output with
minimum external components. The features include precision output voltage, ultra-low dropout voltage,
and low ground current.
The EUP7961 operates from an input of 2.5V to 5.5V. This regulator uses a 1F ceramic input capacitors and a 4.7F ceramic output capacitor to deliver 1A output current. High bandwidth provides excellent transient response. It is designed to power digital circuits requiring low voltage with high currents (i.e., PLDs, DSPs, microcontrollers, etc.).
Other features include thermal and current limit protection, a logic-control shutdown mode and an error
flag output that goes low when the output voltage drops 10% below the nominal value.
It is available in fixed output voltages of 1.5V, 1.8V, 2.5V, 3.3V or adjustable output voltage with a 0.8V
feedback voltage. The adjustable output voltage can be set from 0.8V to 4.5V.







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