LMZ23605 Series

5A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage

Catalog

5A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage

Part	Outputs and Type	Outputs and Type	Voltage - Output	Main Purpose	Frequency - Switching [Max]	Frequency - Switching [Min]	Regulator Topology	Voltage - Input [Max]	Voltage - Input [Min]	Board Type	Current - Output	Supplied Contents	Utilized IC / Part	Package / Case	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Current - Output (Max) [Max]	Applications	Number of Outputs	Efficiency	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Type	Voltage - Input (Max) [Max]	Mounting Type	Features
Texas Instruments LMZ23605DEMO/NOPB	Non-Isolated	1	3.3 V	DC/DC Step Down	950 kHz	650 kHz	Buck	36 V	6 V	Fully Populated	5 A	Board(s)	LMZ23605
Texas Instruments LMZ23605TZ/NOPB														TO-PMOD-7 Power Module	0.4 in	9.9 mm	4.6 mm	10.2 mm	0.39 "	0.18 "	6 V	125 °C	-40 °C	TO-PMOD-7	5 A	ITE (Commercial)	1	92 %	0.8 V	6 V	Non-Isolated PoL Module	36 V	Surface Mount	UVLO

Catalog

5A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage

Key Features

• Integrated Shielded InductorSimple PCB LayoutFrequency Synchronization Input (650 kHz to 950kHz)Flexible Start-up Sequencing Using External Soft-Start, Tracking and Precision EnableProtection Against Inrush Currents and Faultssuch as Input UVLO and Output Short CircuitJunction Temperature Range –40°C to +125°CSingle Exposed Pad and Standard Pinout for EasyMounting and ManufacturingFast Transient Response for Powering FPGAs andASICsFully Enabled for WEBENCH®Power DesignerPin Compatible WithLMZ22005/LMZ23603/LMZ22003Performance BenefitsHigh Efficiency Reduces System HeatGenerationTested to EN55022 Class B(1)See SNVA473 and Layout forInformationon Device Under Test.Vin = 24 V Vo = 3.3 V Io = 5 ALow Component Count, only 5 ExternalComponentsLow Output Voltage RippleUses PCB as Heat Sink, no Airflow RequiredElectrical Specifications30-W Maximum Total Output PowerUp to 5-A Output CurrentInput Voltage Range 6 V to 36 VOutput Voltage Range 0.8 V to 6 VEfficiency up to 92%Integrated Shielded InductorSimple PCB LayoutFrequency Synchronization Input (650 kHz to 950kHz)Flexible Start-up Sequencing Using External Soft-Start, Tracking and Precision EnableProtection Against Inrush Currents and Faultssuch as Input UVLO and Output Short CircuitJunction Temperature Range –40°C to +125°CSingle Exposed Pad and Standard Pinout for EasyMounting and ManufacturingFast Transient Response for Powering FPGAs andASICsFully Enabled for WEBENCH®Power DesignerPin Compatible WithLMZ22005/LMZ23603/LMZ22003Performance BenefitsHigh Efficiency Reduces System HeatGenerationTested to EN55022 Class B(1)See SNVA473 and Layout forInformationon Device Under Test.Vin = 24 V Vo = 3.3 V Io = 5 ALow Component Count, only 5 ExternalComponentsLow Output Voltage RippleUses PCB as Heat Sink, no Airflow RequiredElectrical Specifications30-W Maximum Total Output PowerUp to 5-A Output CurrentInput Voltage Range 6 V to 36 VOutput Voltage Range 0.8 V to 6 VEfficiency up to 92%

Description

The LMZ23605 SIMPLE SWITCHER®power module is an easy-to-use step-down DC – DC solution capable of driving up to 5-A load. The LMZ23605 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ23605 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23605 only requires two external resistors and three external capacitors to complete the power solution. The LMZ23605 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and the device allows start-up into a prebiased output. The sync input allows synchronization over the 650- to 950-kHz switching frequency range. The LMZ23605 SIMPLE SWITCHER®power module is an easy-to-use step-down DC – DC solution capable of driving up to 5-A load. The LMZ23605 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ23605 can accept an input voltage rail between 6 V and 36 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ23605 only requires two external resistors and three external capacitors to complete the power solution. The LMZ23605 is a reliable and robust design with the following protection features: thermal shutdown, programmable input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and the device allows start-up into a prebiased output. The sync input allows synchronization over the 650- to 950-kHz switching frequency range.