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Details for TPS54202DDCT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV SYNC BUCK 500KHZ 2A SOT-6
TPS54202DDCT image

TPS54202DDCT by Texas Instruments

DC/DC CONV SYNC BUCK 500KHZ 2A SOT-6
Features
4.5-V to 28-V Wide Input voltage Range
Advanced Eco-modeu2122 Pulse Skip
Fixed 500-kHz Switching Frequency
Frequency Spread Spectrum to Reduce EMI
Integrated 148-mu03a9 and 78-mu03a9 MOSFETs for 2-A, Continuous Output Current
Internal 5-mS Soft-Start
Internal Loop compensation
Low 2-u03bcA Shutdown, 45-u03bcA Quiescent Current
Over Voltage Protection
Overcurrent Protection for Both MOSFETs with Hiccup Mode Protection
Peak Current Mode Control
SOT-23 (6) Package
Thermal Shutdown
Part Information
TPS54202DDCT image
RoHS Compliant
Description
The TPS54202 is a 4.5-V to 28-V input voltage range, 2-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation and 5-ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT23 package, the TPS54202 achieves the high power density and offers a small footprint on the PCB. Advanced Eco-mode implementation maximizes the light load efficiency and reduces the power loss. In TPS54202, the frequency spread operation is introduced for EMI reduction. spectrum Cycle-by-cycle current limit in both high-side MOSFET protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.
Specifications
Topology:
Synchronous Buck (Step Down)
Input Voltage Min:
4.5V
Input Voltage Max:
28V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
SOT
No. of Pins:
6Pins
Output Current:
2A
Output Voltage Min:
600mV
Output Voltage Max:
26V
Switching Frequency:
500kHz
Operating Temperature Max:
125°C
Product Range:
TPS54202 Series
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Operating Temperature Min:
-40°C
Alternate Descriptions
DC/DC CONV, SYNC BUCK, 500KHZ, 2A, SOT-6; Topology:Synchronous Buck (Step Down); Input Voltage Min:4.5V; Input Voltage Max:28V; No. of Outputs:1Outputs; DC / DC Converter IC Case:SOT; No. of Pins:6Pins; Output Current:2A RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down 4.5V to 28V 6-Pin SOT-23 T/R Avnet America
Conv DC-DC Single Step Down 4.5V to 28V 6-Pin SOT-23 T/R Avnet Europe