0
ACTIVE
Rating |
Automotive |
Topology |
Buck |
Iout (max) (A) |
6 |
Vin (max) (V) |
6 |
Vin (min) (V) |
2.7 |
Vout (max) (V) |
5.5 |
Vout (min) (V) |
0.6 |
Features |
Enable, Forced PWM, Frequency synchronization, Light load efficiency, Output discharge, Over Current Protection, Power good, Pre-Bias Start-Up, Spread Spectrum, Synchronous Rectification, Tracking, UVLO fixed, Wettable flanks package |
EMI features |
Low parasitic Hotrod packaging, Spread Spectrum |
Control mode |
current mode |
Operating temperature range (°C) |
-40 to 125 |
Iq (typ) (A) |
0.000026 |
Duty cycle (max) (%) |
100 |
TI functional safety category |
Functional Safety-Capable |
VQFN-HR (RWY)-9-6 mm² 3 x 2
The TPS62816-Q1 is a pin-to-pin high efficiency, easy-to-use synchronous step-down DC/DC converter. It is based on a peak current mode control topology. It is designed for automotive applications such as infotainment and advanced driver assistance systems. Low resistive switches allow up to 6-A continuous output current. The switching frequency is externally adjustable from 1.8 MHz to 4 MHz and can also be synchronized to an external clock in the same frequency range. In PWM/PFM mode, the TPS62816-Q1 automatically enters power save mode at light loads to maintain high efficiency across the whole load range. The TPS62816-Q1 provides a 1% output voltage accuracy in PWM mode, which helps design a power supply with high output voltage accuracy. The SS/TR pin allows setting the start-up time or tracking of the output voltage to an external source. This allows external sequencing of different supply rails and limiting the inrush current during start-up.
The TPS62816-Q1 is available as an adjustable version, packaged in a 3-mm × 2-mm VQFN package with wettable flanks.
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