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TB7102F

Features: • Capable of high current drive (IOUT = maximum of 1 A), using only a few external components• High efficiency ( = 95% ) (@VIN = 5V, VOUT = 3.3V, and IOUT = 300 mA).• Operating voltage (VIN) range: 2.7V to 5.5 V• High oscillation frequency of 1 MHz (typ.), making ...

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TB7102F: Features: • Capable of high current drive (IOUT = maximum of 1 A), using only a few external components• High efficiency ( = 95% ) (@VIN = 5V, VOUT = 3.3V, and IOUT = 300 mA).• Ope...

TB7102F Data Sheet

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Part Number:
TB7102F
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:

• Capable of high current drive (IOUT = maximum of 1 A), using only a few external components
• High efficiency ( = 95% )
   (@VIN = 5V, VOUT = 3.3V, and IOUT = 300 mA).
• Operating voltage (VIN) range: 2.7V to 5.5 V
• High oscillation frequency of 1 MHz (typ.), making it possible to use small external components.
• Uses internal phase compensation, achieving high efficiency using only a few external components.
• A small surface mount-type ceramic capacitor can be used as an output smoothing capacitor.
• Housed in a small surface-mount package (PS-8) with low thermal resistance.
• Under voltage lock out (U.V.L.O), Heat protection, and Over Current Protection is built into.


Pinout

Connection Diagram


Specifications

Characteristics Symbol
Rating
 Unit
Input voltage
VIN
-0.3~6
V
Switch pin voltage
VLX
-0.3~6
V
Feedback pin voltage
VFB
-0.3~6
V
Enable pin voltage
VEN
-0.3~6
V
Input-enable pin voltage
VEN-VIN
VEN-VIN<0.3
V
Power dissipation (Note 1)
PD
0.7
W
Operating temperature
Topr
-40~85
Operating junction temperature
Tjopr
-40~125
Channel temperature
Tch
150
Storage temperature
Tstg
-55~150

Note 2: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may significantly reduce the reliability of this product even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges.

Please consult the Toshiba Semiconductor Reliability Handbook ("Handling Precautions"/Derating Concept and Methods) and individual reliability data (i.e. reliability test report and estimated failure rate, etc) when designing the appropriate reliability while.


Description

The TB7102F is a single-chip step-down DC-DC converter IC. Equipped with a built-in high-speed and low on-resistance power  MOSFET, and utilizing a synchronous rectifier circuit, this IC can achieve high efficiency. 




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