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YB1253

Features: • High Accuracy Output Voltage : + 2%• Wide Output Voltage Range : 1.2~3.6V• Ultra-Low-Noise Low-Drop-Out• Typical Output Current : 300 mA• Low Quiescent Current: ~10A• 300mV Dropout at 300mA 3.6V Output• Stable with 1.0F Ceramic Capacitor•...

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SeekIC No. : 004549738 Detail

YB1253: Features: • High Accuracy Output Voltage : + 2%• Wide Output Voltage Range : 1.2~3.6V• Ultra-Low-Noise Low-Drop-Out• Typical Output Current : 300 mA• Low Quiescent Curr...

YB1253 Data Sheet

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Part Number:
YB1253
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: 2024/4/17

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Product Details

Description



Features:

• High Accuracy Output Voltage : + 2%
• Wide Output Voltage Range : 1.2~3.6V
• Ultra-Low-Noise Low-Drop-Out
• Typical Output Current : 300 mA
• Low Quiescent Current: ~10A
• 300mV Dropout at 300mA 3.6V Output
• Stable with 1.0F Ceramic Capacitor
• Only Need Input and Output Capacitors
• Thermal Protection Shutdown
• Auto discharge function
• Green Package (RoHS) Available


Application

• PDA, Notebook, PC Computers
• DSC, Cellular phones
• PCMCIA Cards, PC Cameras
• USB Based Portable Devices
• GSM/GPRS/3G RF Transceiver
• Wireless LANs
• Bluetooth Portable Radios
• Battery-Powered Devices


Pinout

Connection Diagram


Specifications

Supply Voltage ...............................-0.3V to 6.0V
Output Voltage .....................-0.3V to (VIN+0.3V)
Output Short-Circuit Duration.................. Infinite
Junction Temperature Range....................+150
Storage Temperature Range...... -65 to +150
Lead Temperature....................................+250
ESD Susceptibility (HBM)................................2KV
ESD Susceptibility (MM) ............................. 200V


Description

The YB1253 is a series of ultra-low-noise,high PSRR, and low quiescent current low dropout (LDO) linear regulators with 2.0% output voltage accuracy. The YB1253 regulators achieve a low 300mA dropout at 300mA load current of 3.6V output and are available in voltages ranging from 1.2V to 3.6V with 0.1 V per step (custom voltage is considerate at request).

The YB1253 regulators are optimized to work with low-ESR and low cost ceramic capacitors, reducing the amount of board space critical in portable devices. The YB1253 requires only 1.0F output capacitor for stability with any load and
consumes less than 1A in shutdown mode.

Built-in thermal shutdown and short-circuit current limit offer secure protection against fault operation. YB1253 regulators also include an auto-discharge function. The YB1253 regulators are available in SOT-23 / SOT-25 / SOT-89 packages.




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