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TPS60300

Features: ` Regulated 3-V or 3.3-V Output Voltage With up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range` High Power Conversion Efficiency (up to 90%) Over a Wide Output Current Range,Optimized for 1.2-V Battery Voltage` Additional Output With 2 Times VIN (OUT1)` Device Quiescen...

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SeekIC No. : 004527001 Detail

TPS60300: Features: ` Regulated 3-V or 3.3-V Output Voltage With up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range` High Power Conversion Efficiency (up to 90%) Over a Wide Output Current R...

TPS60300 Data Sheet

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Part Number:
TPS60300
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:

` Regulated 3-V or 3.3-V Output Voltage With up to 20-mA Output Current From a 0.9-V to 1.8-V Input Voltage Range
` High Power Conversion Efficiency (up to 90%) Over a Wide Output Current Range,Optimized for 1.2-V Battery Voltage
` Additional Output With 2 Times VIN (OUT1)
` Device Quiescent Current Less Than 35 A
` Supervisor Included; Open Drain or Push-Pull Power Good Output
` No Inductors Required/Low EMI
` Only Five Small, 1-F Ceramic Capacitors Required
` Load Isolated From Battery During Shutdown
` Microsmall 10-Pin MSOP Package


Application

· Pagers
· Battery-Powered Toys
· Portable Measurement Instruments
· Home Automation Products
· Medical Instruments (Like Hearing Instruments)
· Metering Applications Using MSP430 Microcontroller
· Portable Smart Card Readers


Pinout

Connection Diagram


Specifications

Input voltage, VI (IN to GND) (see Note 1) . . . . . . . . . .. . . . . . . . . . . 0.3 V to 2 V
Output voltage, VO (OUT1,OUT2, EN, PG to GND) (see Note 1). . . . 0.3 V to 3.6 V
Voltage, (C1+ to GND) . . . . . . . . .. . . . . . . . . . . . . . . . 0.3 V to VO(OUT1) + 0.3 V
Voltage, (C1 to GND, C2 to GND). . . . . . . . . . . . . . . . . . . 0.3 V to VIN + 0.3 V
Voltage, (C2+ to GND) . . . . . . . .  . . . . . . . . . . . . . . . . 0.3 V to VO(OUT2) + 0.3 V
Continuous power dissipation . . . .  . . . . . . .. . . . . . . See Dissipation Rating Table
Output current, IO (OUT1) . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . 80 mA
Output current, IO (OUT2) . . . . . . .  .  . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Storage temperature range, Tstg . . . .. . . . .  . . . . . . . . . . . . . . . . . 55 to 150
Maximum junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
† 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 absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: The voltage at EN and PG can exceed IN up to the maximum rated voltage without increasing the leakage current drawn by these pins.


Description

The TPS6030x step-up, regulated charge pumps generate a 3-V ±4% or 3.3-V ±4% output voltage from a 0.9-V to 1.8-V input voltage (one alkaline,NiCd, or NiMH battery).

Only five small 1-F ceramic capacitors of TPS6030x are required to build a complete high efficiency dc/dc charge pump converter. To achieve the high efficiency over a wide input voltage range, the charge pump automatically selects between a 3x or 4x conversion mode




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