0
ACTIVE
Rating |
Catalog |
Topology |
Buck |
Iout (max) (A) |
6 |
Vin (max) (V) |
6 |
Vin (min) (V) |
3 |
Vout (max) (V) |
4.5 |
Vout (min) (V) |
0.9 |
Features |
Enable, Frequency synchronization, Power good, Synchronous Rectification |
Control mode |
Voltage mode |
Operating temperature range (°C) |
-40 to 85 |
Iq (typ) (A) |
0.011 |
Duty cycle (max) (%) |
90 |
HTSSOP (PWP)-28-62.08 mm² 9.7 x 6.4
The TPS54610 low-input voltage high-output current synchronous buck PWM converter integrates all required active components. Included on the substrate with the listed features are a true, high performance, voltage error amplifier that enables maximum performance and flexibility in choosing the output filter L and C components; an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 3 V; an internally or externally set slow-start circuit to limit inrush currents; and a power good output useful for processor/logic reset, fault signaling, and supply sequencing.
The TPS54610 is available in a thermally enhanced 28-pin HTSSOP (PWP) PowerPAD™ package, which eliminates bulky heatsinks. TI provides evaluation modules to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
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