TPS60204

Features: *Regulated 3.3-V Output Voltage With up to 100-mA Output Current From a 1.8-V to 3.6-V Input Voltage*Less Than 5-mV(PP) Output Voltage Ripple Achieved With Push-Pull Topology*Integrated Low-Battery and Power-Good Detector*Switching Frequency Can Be Synchronized to External Clock Signal*E...

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SeekIC No. : 004526986 Detail

TPS60204: Features: *Regulated 3.3-V Output Voltage With up to 100-mA Output Current From a 1.8-V to 3.6-V Input Voltage*Less Than 5-mV(PP) Output Voltage Ripple Achieved With Push-Pull Topology*Integrated Lo...

floor Price/Ceiling Price

Part Number:
TPS60204
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: 2025/1/11

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Product Details

Description



Features:

*Regulated 3.3-V Output Voltage With up to
  100-mA Output Current From a 1.8-V to 3.6-V Input Voltage
*Less Than 5-mV(PP) Output Voltage Ripple
  Achieved With Push-Pull Topology
*Integrated Low-Battery and Power-Good Detector
*Switching Frequency Can Be Synchronized
  to External Clock Signal
*Extends Battery Usage With up to 90%
  Efficiency and 35-µA Quiescent Supply Current
*Easy-to-Design, Low Cost, Low EMI Power
  Supply Since No Inductors Are Used
*0.05-µA Shutdown Current, Battery is
  Isolated From Load in Shutdown Mode
*Compact Converter Solution in UltraSmall
  10-pin MSOP With Only Four External Capacitors Required
*Evaluation Module Available (TPS60200EVM-145)



Application

*Replaces DC/DC Converters With Inductors
  in Battery Powered Applications Like:
  Two Battery Cells to 3.3-V Conversion
  MP3 Portable Audio Players
  Battery-Powered Microprocessor
     Systems
  Backup-Battery Boost Converters
  PDA's, Organizers, and Cordless Phones
  Handheld Instrumentation
  Glucose Meters and Other Medical
     Instruments



Pinout

  Connection Diagram


Specifications

Voltage range: IN, OUT, EN, LBI, LBO, PG to GND . ..  . 0.3 V to 3.6 V
                        C1+,  C2+ to GND . . . . . . . .  . . .0.3 V to (VO + 0.3 V)
                        C1, C2 to GND . . . . . . .  . . . . 0.3 V to (VI + 0.3 V)
Continuous total power dissipation  . . . . ..See dissipation rating table
Continuous output current TPS60204, TPS60205  .  . . . . .. . . . 150 mA
Storage temperature range, Tstg . . . . . .  . . . . . .. . .55°C to 150°C
Maximum junction temperature, TJ. . . . . . . . . . . . . . . . . . . .. . . 150°C



Description

      The TPS60204 step-up, regulated charge pumps generate a 3.3-V ±4% output voltage from a 1.8-V to 3.6-V input voltage. The devices are typically powered by two Alkaline, NiCd, or NiMH battery cells and operate down to a minimum supply voltage of 1.6 V. Continuous output current is a minimum of 100 mA from a 2-V input. Only four external capacitors of TPS60204 are needed to build a complete low-ripple dc/dc converter. The push-pull operating mode of two single-ended charge pumps assures the low output voltage ripple, as current is continuously transferred to the output.




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