TPS62400DRCTG4 Part Information

Details for TPS62400DRCTG4 by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

Part Description

The TPS6240x family of devices are synchronous dual step-down DC-DC converters optimized for battery-powered portable applications. The devices provide two independent output voltage rails powered by 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail. With an input voltage range from 2.5 V to 6 V, the TPS6240x is ideal to power portable applications like smart phones, PDAs, and other portable equipment. With the EasyScale serial interface the output voltages can be modified during operation. The fixed output voltage versions TPS62401, TPS62402, TPS62403, and TPS62404 support one-pin controlled simple Dynamic Voltage Scaling for low-power processors. The TPS6240x operates at a 2.25-MHz fixed switching frequency and enters the power save mode operation at light load currents to maintain high efficiency over the entire load current range. For low noise applications the devices can be forced into fixed frequency PWM mode by pulling the MODE/DATA pin high. In the shutdown mode, the current consumption is reduced to 1.2 μA, typical. The devices allow the use of small inductors and capacitors to achieve a small solution size. The TPS6240x is available in a 10-pin leadless package (3-mm × 3-mm VSON)

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Part Features

  • 100% Duty Cycle for Lowest Dropout
  • 180u00b0 Out-of-Phase Operation
  • 2.25-MHz Fixed Frequency Operation
  • Adjustable Output Voltage From 0.6V to VIN
  • Available in a 10-Pin VSON (3 mm u00d7 3 mm)
  • EasyScaleu2122 Optional One-Pin Serial Interface
  • High Efficiencyu2014Up to 95%
  • Output Current of 400 mA and 600 mA
  • Output Voltage Accuracy in PWM Mode u00b11%
  • Pin-Selectable Output Voltage Supports Simple Dynamic Voltage Scaling
  • Power Save Mode at Light Load Currents
  • Typical 32-u03bcA Quiescent Current for Both Converters
  • VIN Range From 2.5 V to 6 V

Part Specifications

Topology Synchronous Buck (Step Down)
Input Voltage Min 2.5V
Input Voltage Max 6V
No. of Outputs 2Outputs
DC / DC Converter IC Case SON
No. of Pins 10Pins
Output Current 600mA
Output Voltage Min 600mV
Output Voltage Max 6V
Switching Frequency 2.5MHz
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Accuracy % 1%
Adjustable Output Voltage Min 0.6V
Base Number 62400
Frequency 2.25MHz
Operating Temperature Min -40°C
Operating Temperature Range -40°C to +85°C
Output Current - Output 1 400mA
Output Current - Output 2 600mA
Output Voltage 6V
Output Voltage - Output 1 6V
Output Voltage - Output 2 6V
Primary Input Voltage 6V
Regulator Output Type Adjustable
Supply Voltage Min 2.5V
Switch Output Current Isw Max 1A
Termination Type Surface Mount Device
Voltage Regulator Type Buck
RoHS Compliant

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