TPS57060-Q1 Automotive 3.5V to 60V, 500mA Buck Converter with Eco-Mode™ | TI.com

TPS57060-Q1
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Automotive 3.5V to 60V, 500mA Buck Converter with Eco-Mode™

 

Description

The TPS57060-Q1 device is a 60-V 0.5-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, regulated output supply current to 116 μA. When the enable pin is in the low state, the shutdown current is reduced to 1.3 μA.

Undervoltage lockout is internally set 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 and 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 fold back and thermal shutdown protects the part during an overload condition.

The TPS57060-Q1 device is available in a 10-pin thermally enhanced MSOP-PowerPAD package (DGQ) and a VSON (DRC) package.

For all available packages, see the orderable addendum at the end of the datasheet.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified with the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C4B
  • 3.5-V to 60-V Input Voltage Range
  • 200-mΩ High-Side MOSFET
  • High Efficiency at Light Loads with a Pulse Skipping Eco-mode Control Scheme
  • 116-μA Operating Quiescent Current
  • 1.3-μA Shutdown Current
  • 100-kHz to 2.5-MHz Switching Frequency
  • Synchronizes to External Clock
  • Adjustable Slow Start/Sequencing
  • Undervoltage and Overvoltage Power Good Output
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8-V Internal Voltage Reference
  • Supported by SwitcherPro Software Tool
    (www.ti.com/tool/SwitcherPro)

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  Min   Max Range
Vin  V 3.5 to 60.0V
Vout  V 0.8 to 58V
Iout  A ≤ 0.5A
Ambient Temp  °C -40 to 125°C

Parametrics

Compare all products in Buck converters (integrated switch) Email Download to Excel
Part number Order Vin (Min) (V) Vin (Max) (V) Vout (Min) (V) Vout (Max) (V) Iout (Max) (A) Regulated outputs (#) Switching frequency (Min) (kHz) Switching frequency (Max) (kHz) Iq (Typ) (mA) Features Control mode Duty cycle (Max) (%) Operating temperature range (C) Rating Package Group Type Package size: mm2:W x L (PKG)
TPS57060-Q1 Order now 3.5     60     0.8     58     0.5     1     100     2500     0.116     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     98     -40 to 125     Automotive     HVSSOP | 10
VSON | 10    
Converter     10HVSSOP: 15 mm2: 4.9 x 3 (HVSSOP | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TPS54260-Q1 Order now 3.5     60     0.8     58     2.5     1     100     2500     0.138     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     100     -40 to 125     Automotive     HVSSOP | 10
VSON | 10    
Converter     10HVSSOP: 15 mm2: 4.9 x 3 (HVSSOP | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TPS57040-Q1 Order now 3.5     42     0.8     39     0.5     1     100     2500     0.116     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     100     -40 to 125     Automotive     HVSSOP | 10
VSON | 10    
Converter     10HVSSOP: 15 mm2: 4.9 x 3 (HVSSOP | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TPS57140-Q1 Order now 3.5     42     0.8     39     1.5     1     100     2500     0.116     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     100     -40 to 125     Automotive     HVSSOP | 10
VSON | 10    
Converter     10HVSSOP: 15 mm2: 4.9 x 3 (HVSSOP | 10)
10VSON: 9 mm2: 3 x 3 (VSON | 10)    
TPS57160-Q1 Order now 3.5     60     0.8     58     1.5     1     100     2500     0.116     Enable
Frequency Synchronization
Light Load Efficiency
Over Current Protection
Power Good
Tracking
UVLO Adjustable    
Current Mode     100     -40 to 125     Automotive     HVSSOP | 10
VSON | 10