TPS57160 Series
Automotive 3.5V to 60V, 1.5A Buck Converter with Eco-Mode™
Manufacturer: Texas Instruments
Catalog(2 parts)
| Part | Package / Case | Current - Output▲▼ | Output Configuration | Voltage - Output (Min/Fixed)▲▼ | Supplier Device Package | Voltage - Output (Max)▲▼ | Number of Outputs▲▼ | Qualification | Voltage - Input (Max)▲▼ | Frequency - Switching▲▼ | Frequency - Switching▲▼ | Function | Output Type | Mounting Type | Topology | Voltage - Input (Min)▲▼ | Grade | Synchronous Rectifier▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments TPS57160QDGQRQ1Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-MSOP, 10-PowerTFSOP | 1.5 A | Positive | 0.800000011920929 V | 10-HVSSOP | 58 V | 1 ul | AEC-Q100 | 60 V | 100000 Hz | 2500000 Hz | Step-Down | Adjustable | Surface Mount | Buck | 3.5 V | Automotive | -40 °C | 125 °C | |
Texas Instruments TPS57160QDRCRQ1Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1.5A 10-VFDFN Exposed Pad | 10-VFDFN Exposed Pad | 1.5 A | Positive | 0.800000011920929 V | 10-VSON (3x3) | 58 V | 1 ul | AEC-Q100 | 60 V | 100000 Hz | 2500000 Hz | Step-Down | Adjustable | Surface Mount | Buck | 3.5 V | Automotive | -40 °C | 125 °C |
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.