TPS57160-Q1 Series
Automotive 3.5V to 60V, 1.5A Buck Converter with Eco-Mode™
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Automotive 3.5V to 60V, 1.5A Buck Converter with Eco-Mode™
| Part | Frequency - Switching [Min] | Frequency - Switching [Max] | Package / Case | Voltage - Input (Min) [Min] | Output Type | Number of Outputs | Voltage - Input (Max) [Max] | Output Configuration | Supplier Device Package | Function | Grade | Current - Output | Voltage - Output (Min/Fixed) | Voltage - Output (Max) [Max] | Qualification | Topology | Operating Temperature [Min] | Operating Temperature [Max] | Mounting Type | Synchronous Rectifier |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS57160ZQDGQRQ1 | 100 kHz | 2.5 MHz | 10-MSOP, 10-PowerTFSOP | 3.5 V | Adjustable | 1 | 60 V | Positive | 10-HVSSOP | Step-Down | Automotive | 1.5 A | 0.8 V | 58 V | AEC-Q100 | Buck | -40 °C | 125 °C | Surface Mount | |
Texas Instruments TPS57160QDGQRQ1 | 100 kHz | 2.5 MHz | 10-MSOP, 10-PowerTFSOP | 3.5 V | Adjustable | 1 | 60 V | Positive | 10-HVSSOP | Step-Down | Automotive | 1.5 A | 0.8 V | 58 V | AEC-Q100 | Buck | -40 °C | 125 °C | Surface Mount | |
Texas Instruments TPS57160QDRCRQ1 | 100 kHz | 2.5 MHz | 10-VFDFN Exposed Pad | 3.5 V | Adjustable | 1 | 60 V | Positive | 10-VSON (3x3) | Step-Down | Automotive | 1.5 A | 0.8 V | 58 V | AEC-Q100 | Buck | -40 °C | 125 °C | Surface Mount |
Key Features
• Qualified for Automotive Applications3.5-V to 60-V Input Voltage Range200-mΩ High-Side MOSFETHigh Efficiency at Light Loads With Pulse-Skipping Eco-mode™ Control Scheme116-µA Operating Quiescent Current1.5-µA Shutdown Current100-kHz to 2.5-MHz Switching FrequencySynchronizes to External ClockAdjustable Slow Start/SequencingUndervoltage and Overvoltage Power-good OutputAdjustable Undervoltage Lockout (UVLO) Voltageand Hysteresis0.8-V Internal Voltage ReferenceSupported by SwitcherPro™ Software Tool(ti.com/tool/switcherpro)Z-Suffix Offers Improved DelaminationQualified for Automotive Applications3.5-V to 60-V Input Voltage Range200-mΩ High-Side MOSFETHigh Efficiency at Light Loads With Pulse-Skipping Eco-mode™ Control Scheme116-µA Operating Quiescent Current1.5-µA Shutdown Current100-kHz to 2.5-MHz Switching FrequencySynchronizes to External ClockAdjustable Slow Start/SequencingUndervoltage and Overvoltage Power-good OutputAdjustable Undervoltage Lockout (UVLO) Voltageand Hysteresis0.8-V Internal Voltage ReferenceSupported by SwitcherPro™ Software Tool(ti.com/tool/switcherpro)Z-Suffix Offers Improved Delamination
Description
AI
The TPS57160-Q1 device is a 60-V 1.5-A step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, input supply current to 116 µA. Using the enable pin, shutdown supply current is reduced to 1.5 µA.
Undervoltage lockout is set internally at 2.5 V but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing or tracking. An open-drain power-good signal indicates the output is within 92% to 109% of the nominal voltage.
A wide switching frequency range allows efficiency and external component size to be optimized. Frequency foldback and thermal shutdown protects the part during an overload condition.
The TPS57160-Q1 device is available in a 10-pin thermally enhanced MSOP-PowerPAD™ (DGQ) or 10-pin VSON (DRC) package. The Z-suffix offers reduced delamination compared to standard device.
The TPS57160-Q1 device is a 60-V 1.5-A step-down regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no load, input supply current to 116 µA. Using the enable pin, shutdown supply current is reduced to 1.5 µA.
Undervoltage lockout is set internally at 2.5 V but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow-start pin that can also be configured for sequencing or tracking. An open-drain power-good signal indicates the output is within 92% to 109% of the nominal voltage.
A wide switching frequency range allows efficiency and external component size to be optimized. Frequency foldback and thermal shutdown protects the part during an overload condition.
The TPS57160-Q1 device is available in a 10-pin thermally enhanced MSOP-PowerPAD™ (DGQ) or 10-pin VSON (DRC) package. The Z-suffix offers reduced delamination compared to standard device.