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Details for TPS54560DDAR by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV BUCK 2.5MHZ HSOIC-8
TPS54560DDAR image

TPS54560DDAR by Texas Instruments

DC/DC CONV BUCK 2.5MHZ HSOIC-8
Features
0.8 V 1% Internal Voltage Reference
100 kHz to 2.5 MHz Fixed Switching Frequency
146 u03bcA Operating Quiescent Current and 2 u03bcA Shutdown Current
8-Terminal HSOP with PowerPADu2122 Package
92-mu03a9 High-Side MOSFET
Adjustable UVLO Voltage and Hysteresis
High Efficiency at Light Loads with Pulse Skipping Eco-modeu2122
Low Dropout at Light Loads with Integrated BOOT Recharge FET
Supported by WEBENCHu2122 Software Tool
Synchronizes to External Clock
u201340u00b0C to 150u00b0C TJ Operating Range
Part Information
TPS54560DDAR image
RoHS Compliant
Description
The TPS54560 is a 60 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146 μA. Shutdown supply current is reduced to 2 μA when the enable pin is pulled low. Undervoltage lockout is internally set at 4.3 V but can be increased using the enable pin. The output voltage start up ramp is internally controlled to provide a controlled start up and eliminate overshoot. A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition. The TPS54560 is available in an 8-terminal thermally enhanced HSOP PowerPAD™ package.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
60V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
HSOIC
No. of Pins:
8Pins
Output Current:
5A
Output Voltage Min:
800mV
Output Voltage Max:
58.8V
Switching Frequency:
2.5MHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
Conv DC-DC Single Step Down 4.5V to 60V 8-Pin HSOIC T/R Avnet America
Conv DC-DC Single Step Down 4.5V to 60V 8-Pin HSOIC T/R Avnet Europe