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Details for TPS61030RSAR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
TPS61030RSAR
Buy Directly from Texas Instruments (14960 in stock) $1.0100
DC-DC CONV BOOST QFN-16
TPS61030RSAR image

TPS61030RSAR by Texas Instruments

DC-DC CONV BOOST QFN-16
Features
96% Efficient Synchronous Boost Converter With 1000-mA Output Current From 1.8-V Input
Available in a Small 4 mm x 4 mm QFN-16 or in a
Device Quiescent Current: 20-u00b5A (Typ)
Fixed and Adjustable Output Voltage Options Up to 5.5-V
Input Voltage Range: 1.8-V to 5.5-V
Load Disconnect During Shutdown
Low Battery Comparator
Low EMI-Converter (Integrated Antiringing Switch)
Over-Temperature Protection
Power Save Mode for Improved Efficiency at Low Output Power
Part Information
TPS61030RSAR image
RoHS Compliant
Description
The TPS6103x devices provide a power supply solution for products powered by either a one-cell LiIon or Li-polymer, or a two to three-cell alkaline, NiCd or NiMH battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 1 A at 5 V at a supply voltage down to 1.8 V. The implemented boost converter is based on a fixed frequency, pulsewidth- modulation (PWM) controller using a synchronous rectifier to obtain maximum efficiency. At low load currents the converter enters 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. It can also operate synchronized to an external clock signal that is applied to the SYNC pin. The maximum peak current in the boost switch is limited to a value of 4500 mA. The converter can be disabled to minimize battery drain. During shutdown, the load is completely disconnected from the battery. A low-EMI mode is implemented to reduce ringing and, in effect, lower radiated electromagnetic energy when the converter enters the discontinuous conduction mode.
Specifications
Topology:
Synchronous Boost (Step Up)
Input Voltage Min:
1.8V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
QFN
No. of Pins:
16Pins
Output Current:
4A
Output Voltage Min:
1.8V
Output Voltage Max:
5.5V
Switching Frequency:
700kHz
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)
Operating Temperature Min:
-40°C
Output Voltage:
5.5V
Primary Input Voltage:
5.5V
Alternate Descriptions
Conv DC-DC Single Step Up 1.8V to 5.5V 16-Pin VQFN EP T/R Avnet America
Conv DC-DC Single Step Up 1.8V to 5.5V 16-Pin VQFN EP T/R Avnet Europe
1.8Vin, 4-A Switch, 96% Efficient Boost Converter w/20µA Iq in TSSOP-16 Texas Instruments