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Details for TPS61170QDRVRQ1 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
TPS61170QDRVRQ1
Buy Directly from Texas Instruments (15096 in stock) $0.8310
BOOST AUTOMOTIVE 6SON
TPS61170QDRVRQ1 image

TPS61170QDRVRQ1 by Texas Instruments

BOOST AUTOMOTIVE 6SON
Features
1.2-A Integrated Switch
1.2-MHz Fixed Switching Frequency
12 V at 300 mA and 24 V at 150 mA from 5-V Input (Typical)
3-V to 18-V Input Voltage Range
6-Pin, 2-mm u00d7 2-mm SON Package
Built-in Soft Start
High Output Voltage: Up to 38 V
On-The-Fly Output Voltage Reprogramming
Qualified for Automotive Applications
Skip-Switching Cycle for Output Regulation at Light Load
Up to 93% Efficiency
Part Information
TPS61170QDRVRQ1 image
RoHS Compliant
Description
The TPS61170-Q1 is a monolithic, high-voltage switching regulator with integrated 1.2-A, 40-V power MOSFET. The device can be configured in several standard switching-regulator topologies, including boost and SEPIC. The device has a wide inputvoltage range to support applications with input voltage from multicell batteries or regulated 5-V, 12-V power rails. The TPS61170-Q1 operates at a 1.2-MHz switching frequency, allowing the use of low-profile inductors and low-value ceramic input and output capacitors. External loop compensation components give the user flexibility to optimize loop compensation and transient response. The device has built-in protection features, such as pulse-by-pulse overcurrent limit, soft start, and thermal shutdown. The FB pin regulates to a reference voltage of 1.229 V. The reference voltage can be lowered using a 1-wire digital interface (EasyScale™ protocol) through the CTRL pin. Alternatively, a pulse widthmodulation (PWM) signal can be applied to the CTRL pin. The duty cycle of the signal reduces the feedback reference voltage proportionally. The TPS61170-Q1 is available in a 6-pin 2-mm × 2-mm SON package, allowing a compact powersupply solution.
Specifications
Topology:
Boost (Step Up)
Input Voltage Min:
3V
Input Voltage Max:
18V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
QFN
No. of Pins:
6Pins
Output Current:
1.2A
Output Voltage Min:
3V
Output Voltage Max:
38V
Switching Frequency:
1.2MHz
Operating Temperature Max:
125°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
Operating Temperature Range:
-40°C to +125°C
Output Voltage:
38V
Primary Input Voltage:
18V
Alternate Descriptions
Conv DC-DC Single Step Up 3V to 18V 6-Pin WSON EP T/R Avnet America
Automotive 3V to 18V Wide Input Range, 1.2A Boost Converter in 2x2mm QFN Package Texas Instruments