Product Summary
The TPS54060DGQR is a 42V, 0.5A, 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 116μA. Using the enable pin, shutdown supply current is reduced to 1.3μA, when the enable pin is low. Under voltage lockout is internally set at 2.5V, 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/tracking. The applications of the TPS54060DGQR include 12-V and 24-V Industrial and Commercial Low Power Systems, Aftermarket Auto Accessories: Video, GPS, Entertainment.
Parametrics
TPS54060DGQR absolute maximum ratings: (1)Input voltage, VIN: -0.3 to 47V; EN: -0.3 to 5V; BOOT: 55V; VSENSE: -0.3 to 3V; VCOMP: -0.3 to 3V; PWRGD: -0.3 to 6V; SS/TR: -0.3 to 3V; RT/CLK: -0.3 to 3.6V; (2)Output voltage, BOOT-PH: 8V; PH: -0.6 to 47V; VPH, 10-ns Transient: -2 to 47V; (3)Voltage Difference, PAD to GND: ±200mV; (4)Source current, EN: 100μA; BOOT: 100mA; VSENSE: 10μA; PH : Current Limit A; RT/CLK: 100μA.
Features
TPS54060DGQR features: (1)3.5V to 60V Input Voltage Range; (2)200-mΩ High-Side MOSFET; (3)High efficiency at light loads with a pulse Skipping Eco-Mode; (4)116mA Operating Quiescent Current; (5)1.3mA Shutdown Current; (6)100kHz to 2.5MHz Switching Frequency; (7)Synchronizes to External Clock; (8)Adjustable Slow Start/Sequencing; (9)UV and OV Power Good Output; (10)Adjustable UVLO Voltage and Hysteresis; (11)MSOP10 Package With PowerPAD; (12)Supported by SwitcherPro Software Tool.
Diagrams
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![]() DC/DC Switching Converters 3.5-60Vin,0.5A,2.5 MHz Step Down Cnvtr |
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