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APL5522

Features: • Fixed Output Voltage : VOUT1=3.3V/500mA (within maximum power dissipation) VOUT2=2.5V/500mA (within maximum power dissipation)• Low Dropout Voltage (defined as the minimum input/output voltage difference): Output 1 Dropout Voltage : 550mV (at 500mA) Output 2 Dropout Voltage...

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SeekIC No. : 004286690 Detail

APL5522: Features: • Fixed Output Voltage : VOUT1=3.3V/500mA (within maximum power dissipation) VOUT2=2.5V/500mA (within maximum power dissipation)• Low Dropout Voltage (defined as the minimum in...

APL5522 Data Sheet

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Part Number:
APL5522
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Fixed Output Voltage : VOUT1=3.3V/500mA (within maximum power dissipation) VOUT2=2.5V/500mA (within maximum power dissipation)
• Low Dropout Voltage (defined as the minimum input/output voltage difference): Output 1 Dropout Voltage : 550mV (at 500mA) Output 2 Dropout Voltage : 630mV (at 500mA)
• Stable with 4.7uF Output Capacitor(at VOUT1) Stable with 4.7uF Output Capacitor(at VOUT2)
• No Protection Diodes Needed
• Built in Thermal Protection
• Built in Current Limit Protection
• Fast transient Response
• Short Setting Time
• SOP-8 and SOP-8-P Packages Available




Application

• Desktop Computer
• Networking Systems
• Optical Data Storage Systems




Pinout

Connection Diagram




Specifications

Symbol Parameter Rating Unit
VIN, VOUT Input Voltage or Out Voltage 6 V
RTH,JA Thermal Resistance Junction to Ambient
SOP-8
SOP-8-P		 120
65		 °C/W
RTH,JC Thermal Resistance Junction to Case
SOP-8
SOP-8-P		 30
5		 °C/W
PD Power Dissipation Internally Limited W
TJ Operating Junction Temperature 0 to 150 °C
TSTG Storage Temperature Range -65 to +150 °C
TL Storage Temperature Range 260 °C





Description

The APL5522 is a dual low dropout regulator with output 1 with 3.3V/0.5A and output2 with 2.5V/0.5A output capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL5222 has been optimized. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Current limit is trimmed to ensure specified output current and controlled shortcircuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL5522 regulator comes in a SOP-8 and SOP-8-P packages.






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