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Details for TPS61032PWPR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
IC SYNC BOOST CONV 600KHZ HTSSOP-16
TPS61032PWPR image

TPS61032PWPR by Texas Instruments

IC SYNC BOOST CONV 600KHZ HTSSOP-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
TPS61032PWPR 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
DC / DC Converter IC Case:
HTSSOP
No. of Pins:
16Pins
Output Current:
4A
Output Voltage Nom.:
5V
Switching Frequency:
600kHz
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)
Frequency:
600kHz
No. of Outputs:
1Outputs
Operating Temperature Min:
-40°C
Operating Temperature Range:
-40°C to +85°C
Output Voltage:
5V
Primary Input Voltage:
5.5V
Switch Output Current Isw Max:
4.5A
Voltage Regulator Type:
Step Up (Boost)
Alternate Descriptions
DC-DC CONVERTER, BOOST, 3.6A, HTSSOP-16; Topology:Synchronous Boost (Step Up); Input Voltage Min:1.8V; Input Voltage Max:5.5V; DC / DC Converter IC Case:HTSSOP; No. of Pins:16Pins; Output Current:4A; Switching Frequency:700kHz RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Up 1.8V to 5.5V 16-Pin HTSSOP EP T/R Avnet America
Conv DC-DC Single Step Up 1.8V to 5.5V 16-Pin HTSSOP EP T/R Avnet Europe