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TPS62700

Features: ` High-Efficiency Step-Down Converter` Output Current up to 650 mA` VIN Range From 2.5 to 6.0 V` 2.0-MHz Fixed-Frequency Operation` Dynamic Voltage Control With External Reference (1.3 V to 3.09 V)` Fast Output-Voltage Settling (1.3 V to 3.09 V in 20 s)` Soft Start` Overload Protection` ...

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SeekIC No. : 004527184 Detail

TPS62700: Features: ` High-Efficiency Step-Down Converter` Output Current up to 650 mA` VIN Range From 2.5 to 6.0 V` 2.0-MHz Fixed-Frequency Operation` Dynamic Voltage Control With External Reference (1.3 V t...

TPS62700 Data Sheet

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Part Number:
TPS62700
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:

` High-Efficiency Step-Down Converter
` Output Current up to 650 mA
` VIN Range From 2.5 to 6.0 V
` 2.0-MHz Fixed-Frequency Operation
` Dynamic Voltage Control With External
    Reference (1.3 V to 3.09 V)
` Fast Output-Voltage Settling (1.3 V to 3.09 V in 20 s)
` Soft Start
` Overload Protection
` Undervoltage Lockout
` Thermal Protection
` 8-Pin WCSP Package



Application

· Cell Phones, Smart Phones
· Battery-Powered RF Amplifier


Pinout

Connection Diagram


Specifications

  VALUE UNIT
Input voltage range(2) 0.3 to 7 V
Voltage range at EN, VCON(2) 0.3 to VIN +0.3, < 7 V
Voltage on SW(2) 0.3 to 7 V
Peak output current(2) internally limited  
ESD rating(3) HBM Human body model 2 kV
Machine model 200 V
TJ Maximum operating junction temperature 40 to 150 °C
Tstg Storage temperature range 65 to 150 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolutemaximumrated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to network ground terminal.
(3) The human body model is a 100 pF capacitor discharged through a 1.5 k resistor into each pin. The machine model is a 200 pF capacitor discharged directly into each pin.


Description

The TPS62700 device is a high-efficiency synchronous step-down DC-DC converter optimized fuopr tRoF65p0owmeAr-aomfpoliufiteprut(PcAu)rreanptplfircoamtionass. inItgpleroLvii-dIoen cell.

The TPS62700 converts input voltages from 2.5 to 6.0 V down to an output voltage set by an external analog reference voltage applied to the pin VCON. The output voltage of TPS62700 follows the external reference by an 3ofVthtoe 3D.C09/DVC.converter and therefore the output power of an RF-PA.

The TPS62700 operates in fixed-frequency PWM mode at a 2.0-MHz switching frequency to minimize RF interference. This converter operates with only  three small external components; an input capacitor, inductor and output capacitor.

The TPS62700 is available in a tiny 8 pin lead free WCSP package for smallest solution size.




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