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LMZ12003TZ-ADJ/NOPB
3A SIMPLE SWITCHER® Power Module with 20V Maximum Input Voltage
Brands: Texas Instruments
Mfr.Part #: LMZ12003TZ-ADJ/NOPB
Datasheet: LMZ12003TZ-ADJ/NOPB Datasheet (PDF)
Package/Case: TO-PMOD (NDW)-7
RoHS Status:
Stock Condition: 4946 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLMZ12003TZ-ADJ/NOPB General Description
The LMZ12003 SIMPLE SWITCHER® power module is an easy-to-use step-down DC-DC solution capable of driving up to 3-A load with exceptional power conversion efficiency, line and load regulation, and output accuracy. The LMZ12003 is available in an innovative package that enhances thermal performance and allows for hand or machine soldering.
The LMZ12003 can accept an input voltage rail between 4.5 V and 20 V and can deliver an adjustable and highly accurate output voltage as low as 0.8 V. The LMZ12003 only requires three external resistors and four external capacitors to complete the power solution. The LMZ12003 is a reliable and robust design with the following protection features: thermal shutdown, input undervoltage lockout, output overvoltage protection, short circuit protection, output current limit, and this device 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 Soft-
start Capacitor and Precision Enable - Protection Against Inrush Currents and Faults
such as Input UVLO and Output Short Circuit - Junction Temperature Range –40°C to 125°C
- Single Exposed Pad and Standard Pinout for Easy
Mounting and Manufacturing - Fast Transient Response for FPGAs and ASICs
- Low Output Voltage Ripple
- Pin-to-Pin Compatible With Devices:
- LMZ14203/2/1 (42-V Maximum 3 A, 2 A, 1 A)
- LMZ12003/2/1 (20-V Maximum 3 A, 2 A, 1 A)
- Fully WEBENCH® Power Designer Enabled
- Electrical Specifications
- 18-W Maximum Total Power Output
- Up to 3-A Output Current
- Input Voltage Range 4.5 V to 20 V
- Output Voltage Range 0.8 V to 6 V
- Efficiency up to 92%
- Performance Benefits
- Operates at High Ambient Temperature With
No Thermal Derating - High Efficiency Reduces System Heat
Generation - Low Radiated Emissions (EMI) Tested to
EN55022 Class B Standard - Passes 10-V/m Radiated Immunity EMI Test
Standard EN61000 4-3
- Operates at High Ambient Temperature With
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Iout (max) (A) | 3 | Vin (min) (V) | 4.5 |
| Vin (max) (V) | 20 | Vout (min) (V) | 0.8 |
| Vout (max) (V) | 6 | Soft start | Adjustable |
| Features | Adjustable current limit, EMI Tested, Enable | Operating temperature range (°C) | -40 to 125 |
| Iq (typ) (mA) | 1 | Regulated outputs (#) | 1 |
| Switching frequency (max) (kHz) | 1000 | Switching frequency (min) (kHz) | 200 |
| Duty cycle (max) (%) | 92.5 | Topology | Buck, Synchronous Buck |
| Type | Module | Rating | Catalog |
| Control mode | Constant on-time (COT) |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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![Product]( "Product")
We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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![guarantee]( "guarantee")
365 days quality guarantee for all products
