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Details for TPS61202DRCT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
IC SYNC BOOTS CONVERTER 0.6A FULL REEL
TPS61202DRCT image

TPS61202DRCT by Texas Instruments

IC SYNC BOOTS CONVERTER 0.6A FULL REEL
Features
Automatic Transition between Boost Mode and Down Conversion Mode
Device Quiescent Current Less than 55 u03bcA
Fixed and Adjustable Output Voltage Options from 1.8 V to 5.5 V
Forced Fixed Frequency Operation Possible
Load Disconnect During Shutdown
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)
Operating Input Voltage Range from 0.3 V to 5.5 V
Output Short Circuit Protection Under all Operating Conditions
Overtemperature Protection
Power Save Mode for Improved Efficiency at Low Output Power
Programmable Undervoltage Lockout Threshold
Small 3 mm x 3 mm VSON-10 Package
Startup into Full Load at 0.5 V Input Voltage
Part Information
TPS61202DRCT image
RoHS Compliant
Description
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
DC / DC Converter IC Case:
SON
No. of Pins:
10Pins
Output Current:
600mA
Output Voltage Nom.:
5V
Switching Frequency:
1.65MHz
Operating Temperature Max:
85°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
Base Number:
61202
Frequency:
1650kHz
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Current Max:
0.6A
Output Voltage:
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:
Fixed
Alternate Descriptions
Conv DC-DC Single-OUT Step Up 10-Pin SON RS Components
IC, SYNC BOOTS CONVERTER, 0.6A; Topology:Synchronous Boost (Step Up); Input Voltage Min:300mV; Input Voltage Max:5.5V; DC / DC Converter IC Case:SON; No. of Pins:10Pins; Output Current:600mA; Output Voltage Nom.:5V; Switching RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Up 0.3V to 5.5V 10-Pin VSON EP T/R Avnet America
Conv DC-DC Single Step Up 0.3V to 5.5V 10-Pin VSON EP T/R Avnet Europe