TPS61200DRCTG4

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> Semiconductors - ICs

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Series Information for TPS61200DRCTG4 - Texas Instruments

Features

  • feature
    Automatic Transition between Boost Mode and Down Conversion Mode
  • feature
    Device Quiescent Current Less than 55 u03bcA
  • feature
    Fixed and Adjustable Output Voltage Options from 1.8 V to 5.5 V
  • feature
    Forced Fixed Frequency Operation Possible
  • feature
    Load Disconnect During Shutdown
  • feature
    More than 90% Efficiency at u2013 300 mA Output Current at 3.3 V (VIN u2265 2.4 V) u2013 600 mA Output Current at 5 V (VIN u2265 3 V)
  • feature
    Operating Input Voltage Range from 0.3 V to 5.5 V
  • feature
    Output Short Circuit Protection Under all Operating Conditions
  • feature
    Overtemperature Protection
  • feature
    Power Save Mode for Improved Efficiency at Low Output Power
  • feature
    Programmable Undervoltage Lockout Threshold
  • feature
    Small 3 mm x 3 mm VSON-10 Package
  • feature
    Startup into Full Load at 0.5 V Input Voltage

Description

CONVERTER BOOST 1.3A SMD SON-10
The TPS6120x devices provide a power supply solution for products powered by either a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, or onecell Li-Ion or Li-polymer battery. It is also used in fuel cell or solar cell powered devices where the capability of handling low input voltages is essential. Possible output currents depend on the input to output voltage ratio. The devices provide output currents of up to 600 mA at a 5-V output, while using a single-cell LiIon or Li-Polymer battery and discharges it down to 2.6 V. The boost converter is based on a fixed frequency, pulse-width-modulation (PWM) controller using synchronous rectification to obtain maximum efficiency. At low load currents, the converter enters the Power Save mode to maintain a high efficiency over a wide load current range. The Power Save mode can be disabled, forcing the converter to operate at a fixed switching frequency. The average input current is limited to a maximum value of 1500 mA. The output voltage is programmed by an external resistor divider, or is fixed internally on the chip. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. The device is packaged in a 10-pin VSON package measuring 3 mm x 3 mm.

Specifications

Topology:
Synchronous Boost (Step Up)
Input Voltage Min:
300mV
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SON
No. of Pins:
10Pins
Output Current:
1.2A
Output Voltage Min:
1.8V
Output Voltage Max:
5.5V
Switching Frequency:
1.65MHz
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)
Adjustable Output Voltage Min:
1.8V
Base Number:
61200
Frequency:
1650kHz
Logic Function Number:
61200
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
5.5V
Primary Input Voltage:
5.5V
Supply Voltage Min:
0.3V
Switch Output Current Isw Max:
1.5A
Termination Type:
Surface Mount Device
Voltage Regulator Type:
Synchronous Boost Converter