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TI LMZ14203TZX-ADJ/NOPB
| Manufacturer | |
| MPN | LMZ14203TZX-ADJ/NOPB |
| LCSC Part # | C470981 |
| Packaging | TO-PMOD-7 |
| Customer # | |
| Key Attributes | 6-V to 42-V, 3-A Power Module |
| Datasheet |  TI LMZ14203TZX-ADJ/NOPB |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Suppliers - Board Mount/DC DC Converters | |
| Manufacturer | TI | |
| Packaging | TO-PMOD-7 | |
| Function | Step-down type | |
| Vin | 6V~42V | |
| type | - | |
| Ripple Noise | 8mVp-p | |
| Vout | 800mV~6V | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 25uA | |
| Capacitive Load(Max) | - | |
| Number of Outputs | 1 | |
| Iout | 3A | |
| Output Voltage Accuracy | ±2.5% | |
| Height | - | |
| Frequency - Switching | 1MHz | |
| Features | Programmable soft start;Programmable output voltage;Under Voltage Protection;Short Circuit Protection;Overvoltage protection;Over Current Protection;Over-temperature protection;Light load efficient mode | |
| Conversion Efficiency | 90% | |
| Length | 10.16mm | |
| Width | 9.85mm |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LMZ14203 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution that can drive up to 3-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ14203 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ14203 can accept an input voltage rail between 6 V and 42 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ14203 only requires three external resistors and four external capacitors to complete the power solution. The LMZ14203 is a reliable and robust design with the following protection features: thermal shutdown, input UVLO, output overvoltage protection, short-circuit protection, output current limit, and allows start-up into a prebiased output. A single resistor adjusts the switching frequency up to 1 MHz.
Features
- Integrated Shielded Inductor & Simple PCB Layout
- Flexible Start-Up Sequencing Using External SoftStart and Precision Enable
- Protection Against Inrush Currents and Faults Such as Input UVLO and Output Short Circuit
- -40°C to 125°C Junction Temperature Range
- Single Exposed Pad and Standard Pinout for Eas Mounting and Manufacturing
- Fast Transient Response for Powering FPGAs and ASICs
- Low Output Voltage Ripple
- Pin-to-Pin Compatible Family: LMZ1420x (42 V Maximum 3 A, 2 A, 1 A); LMZ1200x (20 V Maximum 3 A, 2 A, 1 A)
- Fully Enabled for WEBENCH Power Designer
- 18-W Maximum Total Output Power
- Up to 3-A Output Current
- Input Voltage Range 6 V to 42 V
- Output Voltage Range 0.8 V to 6 V
- Efficiency up to 90%
- Operates at High Ambient Temperature With No Thermal Derating
- High Efficiency Reduces System Heat Generation
- Low Radiated Emissions (Electromagnetic Interference [EMI])
- Tested With EN55022 Class B Standard
- Passes 10-V/m Radiated Immunity EMI Test Standard EN61000 4-3
Applications
- Point of Load Conversions From 12-V and 24-V Input Rail
- Space Constrained and High Thermal Requirement Applications
- Negative Output Voltage Applications
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 9.609 | $ 9.61 |
| 10+ | $ 8.0807 | $ 80.81 |
| 30+ | $ 7.2751 | $ 218.25 |
| 100+ | $ 6.5981 | $ 659.81 |
Standard Packaging500/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Power Supplies/Power Suppliers - Board Mount/DC DC Converters | |
| Manufacturer | TI | |
| Packaging | TO-PMOD-7 | |
| Function | Step-down type | |
| Vin | 6V~42V | |
| type | - | |
| Ripple Noise | 8mVp-p | |
| Vout | 800mV~6V | |
| Operating Temperature | -40℃~+125℃ | |
| Quiescent Supply Current | 25uA | |
| Capacitive Load(Max) | - | |
| Number of Outputs | 1 | |
| Iout | 3A | |
| Output Voltage Accuracy | ±2.5% | |
| Height | - | |
| Frequency - Switching | 1MHz | |
| Features | Programmable soft start;Programmable output voltage;Under Voltage Protection;Short Circuit Protection;Overvoltage protection;Over Current Protection;Over-temperature protection;Light load efficient mode | |
| Conversion Efficiency | 90% | |
| Length | 10.16mm | |
| Width | 9.85mm |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 500 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The LMZ14203 SIMPLE SWITCHER power module is an easy-to-use step-down DC-DC solution that can drive up to 3-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ14203 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering. The LMZ14203 can accept an input voltage rail between 6 V and 42 V and deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ14203 only requires three external resistors and four external capacitors to complete the power solution. The LMZ14203 is a reliable and robust design with the following protection features: thermal shutdown, input UVLO, output overvoltage protection, short-circuit protection, output current limit, and allows start-up into a prebiased output. A single resistor adjusts the switching frequency up to 1 MHz.
Features
- Integrated Shielded Inductor & Simple PCB Layout
- Flexible Start-Up Sequencing Using External SoftStart and Precision Enable
- Protection Against Inrush Currents and Faults Such as Input UVLO and Output Short Circuit
- -40°C to 125°C Junction Temperature Range
- Single Exposed Pad and Standard Pinout for Eas Mounting and Manufacturing
- Fast Transient Response for Powering FPGAs and ASICs
- Low Output Voltage Ripple
- Pin-to-Pin Compatible Family: LMZ1420x (42 V Maximum 3 A, 2 A, 1 A); LMZ1200x (20 V Maximum 3 A, 2 A, 1 A)
- Fully Enabled for WEBENCH Power Designer
- 18-W Maximum Total Output Power
- Up to 3-A Output Current
- Input Voltage Range 6 V to 42 V
- Output Voltage Range 0.8 V to 6 V
- Efficiency up to 90%
- Operates at High Ambient Temperature With No Thermal Derating
- High Efficiency Reduces System Heat Generation
- Low Radiated Emissions (Electromagnetic Interference [EMI])
- Tested With EN55022 Class B Standard
- Passes 10-V/m Radiated Immunity EMI Test Standard EN61000 4-3
Applications
- Point of Load Conversions From 12-V and 24-V Input Rail
- Space Constrained and High Thermal Requirement Applications
- Negative Output Voltage Applications
C470981 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |