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Details for TPS62480RNCT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV SYNC BUCK 2.2MHZ VQFN-16
TPS62480RNCT image

TPS62480RNCT by Texas Instruments

DC/DC CONV SYNC BUCK 2.2MHZ VQFN-16
Features
3 u00d7 2.5 mm HotRodu2122 Package
Adjustable Soft Start
Automatic Power Save Modes
Dual Phase Current Mode Topology
Feedback Voltage Accuracy of u00b11% (PWM Mode)
Forced PWM Mode
Input Voltage Range 2.4 to 5.5 V
Output Current of 6 A
Output Voltage Range 0.6 to 5.5 V
Output Voltage Select
Overcurrent and Short-Circuit Protection
Overtemperature Protection
Phase Shifted Operation
Power Good / Thermal Good Outputs
Typical Quiescent Current of 23 u00b5A
Undervoltage Lockout
Part Information
TPS62480RNCT image
RoHS Compliant
Description
The TPS62480 is a synchronous 2-phase step-down DC-DC converter for low profile point-of-load power supplies. The input voltage range of 2.4 to 5.5 V enables operation from typical 3.3-V or 5-V interface supplies as well as from backup circuits dropping down as low as 2.4 V. The output current is up to 6 A continuously provided by two phases of 3 A each, allowing the use of low-profile external components. Both the rails are running out of phase, reducing pulse current noise significantly. The TPS62480 provides an automatically entered power save mode to maintain high efficiency down to very light loads. This incorporates an automatic phase adding and shedding feature using both or only one phase according to the actual load. The device features a Power Good signal and an adjustable soft start. Also, the device features a Thermal Good signal to detect excessive internal temperature. The output voltage can be changed to a preselected value by VSEL pin. TPS62480 is able to operate in 100% duty cycle mode. The TPS62480 is packaged in a small 3 × 2.5 mm HotRod™ package (RNC).
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
2.4V
Input Voltage Max:
5.5V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
VQFN
No. of Pins:
16Pins
Output Current:
6A
Output Voltage Min:
600mV
Output Voltage Max:
5.5V
Switching Frequency:
2.2MHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Min:
-40°C
Alternate Descriptions
6A 2-Phase Step-Down Converter VQFN-HR16 RS Components
DC/DC CONV, SYNC BUCK, 2.2MHZ, VQFN-16; Topology:Synchronous Buck (Step Down); Input Voltage Min:2.4V; Input Voltage Max:5.5V; No. of Outputs:1Outputs; DC / DC Converter IC Case:VQFN; No. of Pins:16Pins; Output Current:6A RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down 2.4V to 5.5V 16-Pin VQFN T/R Avnet America
Conv DC-DC Single Step Down 2.4V to 5.5V 16-Pin VQFN T/R Avnet Europe