TPS65073RSLT Part Information

Details for TPS65073RSLT by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or LiPolymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.

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Part Features

  • 10 Bit A/D Converter
  • 3 Step-Down Converters: u2013 2.25-MHz Fixed-Frequency Operation u2013 Up to 1.5 A of Output Current u2013 Adjustable or Fixed Output Voltage u2013 VIN Range From 2.8 V to 6.3 V u2013 Power Save Mode at Light Load Current u2013 Output Voltage Accuracy in PWM Mode u00b11.5% u2013 Typical 19-u00b5A Quiescent Current per Converter u2013 100% Duty Cycle for Lowest Dropout
  • Charger/Power Path Management: u2013 2-A Output Current on the Power Path u2013 Linear Charger; 1.5-A Maximum Charge Current u2013 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input u2013 Thermal Regulation, Safety Timers u2013 Temperature Sense Input
  • I2 C Interface
  • LDOs: u2013 Fixed Output Voltage u2013 Dynamic Voltage Scaling on LDO2 u2013 20-u00b5A Quiescent Current u2013 200-mA Maximum Output Current u2013 VIN Range From 1.8 V to 6.3 V
  • Touch Screen Interface
  • Undervoltage Lockout and Battery Fault
  • wLED Boost Converter: u2013 Internal Dimming Using I2C u2013 Up to 2 u00d7 10 LEDs u2013 Up to 25 mA per String With Internal Current Sink

Part Specifications

Supply Voltage 6.3V
No. of Step-Down DC - DC Converters 3
No. of LDO Regulators 2
No. of Regulated Outputs 5
Digital IC Case VQFN
No. of Pins 48Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Operating Temperature Range -40°C to +85°C
Processor Type OMAP3503 OMAP3515 OMAP3525 OMAP3530
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • 5-Channel Power Management IC (PMIC) with 3 DC/DCs, 2 LDOs in 6x6mm QFN | Texas Instruments

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