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Details for TPS62097RWKT by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
DC/DC CONV BUCK 2.5MHZ VQFN-11
TPS62097RWKT image

TPS62097RWKT by Texas Instruments

DC/DC CONV BUCK 2.5MHZ VQFN-11
Features
-40u00b0C to 125u00b0C Operating Junction Temperature
0.8-V to VIN Adjustable Output Voltage
1.8-V and 3.3-V Fixed Output Voltage
100% Duty Cycle for Lowest Dropout
2.5-V to 6.0-V Input Voltage
Available in 2-mm x 2-mm VQFN Package
Forced PWM or Power Save Mode
Hiccup Short Circuit Protection
Output Discharge
Output Voltage Tracking
Power Good Output
Programmable Soft Startup
Selectable Switching Frequency
Thermal Shutdown Protection
Up to 97% Efficiency
iDCS-Control Topology
u00b11% Output Voltage Accuracy
Part Information
TPS62097RWKT image
RoHS Compliant
Description
The TPS62097 device is a synchronous step-down converter optimized for high efficiency and noise critical applications. The devices focus on high efficiency conversion over a wide output current range. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load. The switching frequency is selectable in the range of 1.5 MHz to 2.5 MHz by an external resistor. iDCS-Control is able to be operated in forced PWM mode for low noise operation with a fixed switching frequency. To address the requirements of system power rails, the internal compensation circuit allows a large selection of external output capacitor values in excess of 150 µF. To control the inrush current during the startup, the device provides a programmable soft startup by an external capacitor connected to the SS/TR pin. The SS/TR pin is also used in voltage tracking configurations. The device integrates short circuit protection, power good and thermal shutdown features. The device is available in a 2-mm x 2-mm VQFN package.
Specifications
Topology:
Buck (Step Down)
Input Voltage Min:
2.5V
Input Voltage Max:
6V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
VQFN
No. of Pins:
11Pins
Output Current:
2A
Output Voltage Min:
800mV
Output Voltage Max:
6V
Switching Frequency:
2.5MHz
Operating Temperature Max:
125°C
Product Range:
TPS62097
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
Alternate Descriptions
DC/DC CONV, BUCK, 2.5MHZ, VQFN-11; Topology:Buck (Step Down); Input Voltage Min:2.5V; Input Voltage Max:6V; No. of Outputs:1Outputs; DC / DC Converter IC Case:VQFN; No. of Pins:11Pins; Output Current:2A; Output Voltage Min:800mV; RoHS Compliant: Yes Newark Electronics
Conv DC-DC Single Step Down2.5V to 6V 11-Pin VQFN T/R Avnet America
Conv DC-DC Single Step Down2.5V to 6V 11-Pin VQFN T/R Avnet Europe