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All Products > Semiconductors > Power Management ICs > Voltage Regulators - Switching Regulators

TI TPS54361/TPS54561 Step-Down DC-DC Converters

Texas Instruments TPS54361/TPS54561 Step-Down DC-DC Converters are a 60V, 3.5A or 5A, 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 152μA. Shutdown supply current is reduced to 2μA when the enable pin is pulled low. Undervoltage lockout is internally set at 4.3V but can increase using an external resistor divider at the enable pin. The output voltage startup ramp is controlled by the soft start pin that can also be configured for sequencing/tracking. An open-drain power-good signal indicates the output is within 93% to 106% of the nominal voltage. A wide adjustable switching-frequency range allows for optimization of either efficiency or external component size. Cycle-by-cycle current limit, frequency foldback and thermal shutdown protects internal and external components during an overload condition.
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Category   Semiconductors >  Power Management ICs >  Voltage Regulators - Switching Regulators

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Texas Instruments TPS54361DPRT
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595-TPS54361DPRT


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Texas Instruments Voltage Regulators - Switching Regulators 4.5 to 60V Input 3.5A SD DC-DC Cnvtr
Page 620

Data Sheet
410
In Stock
Cut Tape
1: $6.72
10: $6.05
25: $5.67
50: $5.51
Reel
250: $4.57
500: View

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Min.: 1
Mult.: 1
Reel: 250
Buck 60 V 500 kHz 0.8 V to 59 V 3.5 A 1 Output + 85 C SMD/SMT WSON-10
Texas Instruments TPS54561DPRT
Enlarge
595-TPS54561DPRT


To purchase full reel, order in multiples of 250:
TPS54561DPRT

New Product
New Product


Texas Instruments Voltage Regulators - Switching Regulators 4.5V to 60V Input 5A SD DC-DC Cnvtr
Page 620

Data Sheet
184
In Stock
More Info Available
Cut Tape
1: $7.76
10: $6.98
25: $6.55
50: $6.36
Reel
250: $5.27
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Buck 60 V 500 kHz 0.8 V to 59 V 5 A 1 Output + 125 C SMD/SMT WSON-10
Compare up to 20 parts.
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