Product Summary

The TPS54233DR is a step down swift DC/DC converter with eco-mode. It integrates a low Rds(on) high side MOSFET. The TPS54233DR is available in an 8-pin SOIC package that has been internally optimized to improve thermal performance.

Parametrics

TPS54233DR absolute maximum ratings: (1)Input Voltage VIN: –0.3 to 30 V; (2)Input Voltage EN: –0.3 to 5 V; (3)Input Voltage BOOT: 38 V; (4)Input Voltage VSENSE: –0.3 to 3 V; (5)Input Voltage COMP: –0.3 to 3 V; (6)Input Voltage SS: –0.3 to 3 V; (7)Output Voltage BOOT-PH: 8 V; (8)Output Voltage PH: –0.6 to 30 V; (9)Output Voltage PH (10 ns transient from ground to negative peak): –5 V; (10)Source Current EN: 100 μA; (11)Source Current BOOT: 100 mA; (12)Source Current VSENSE: 10 μA; (13)Source Current PH: 6 A; (14)Sink Current VIN: 6 A; (15)Sink Current COMP: 100 μA; (16)Sink Current SS: 200 μA; (17)Electrostatic Discharge (HBM): 2 kV; (18)Electrostatic Discharge (CDM): 500 V; (19)Operating Junction Temperature: –40℃ to 150℃; (20)Storage Temperature: –65℃ to 150℃.

Features

TPS54233DR features: (1)3.5V to 28V Input Voltage Range; (2)Adjustable Output Voltage Down to 0.8V; (3)Integrated 80 mΩ High Side MOSFET Supports up to 2A Continuous Output Current; (4)High Efficiency at Light Loads with a Pulse Skipping Eco-mode; (5)Fixed 300kHz Switching Frequency; (6)Typical 1mA Shutdown Quiescent Current; (7)Adjustable Slow Start Limits Inrush Currents; (8)Programmable UVLO Threshold; (9)Overvoltage Transient Protection; (10)Cycle by Cycle Current Limit, Frequency Fold Back and Thermal Shutdown Protection; (11)Available in Easy-to-Use SOIC8 Package; (12)Supported by SwitcherPro Software Tool.

Diagrams

TPS54233DR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TPS54233DR
TPS54233DR

Texas Instruments

DC/DC Switching Converters 28V,2A,300khZ Non- synch Buck

Data Sheet

0-1850: $1.01
1850-2000: $0.98
2000-2500: $0.98
2500-5000: $0.94
TPS54233DRG4
TPS54233DRG4

Texas Instruments

DC/DC Switching Converters 28V,2A,300khZ Non- Synch Buck

Data Sheet

0-1850: $1.01
1850-2000: $0.98
2000-2500: $0.98
2500-5000: $0.94