LMZ12003TZ-ADJ/NOPB Texas Instruments DC DC CONVERTER 0.8-6V 3A

label:

2024/02/22 347

• 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 Tes Standard EN61000 4-3

CATALOG

LMZ12003TZ-ADJ/NOPB COUNTRY OF ORIGIN

LMZ12003TZ-ADJ/NOPB PARAMETRIC INFO

LMZ12003TZ-ADJ/NOPB PACKAGE INFO

LMZ12003TZ-ADJ/NOPB MANUFACTURING INFO

LMZ12003TZ-ADJ/NOPB PACKAGING INFO

LMZ12003TZ-ADJ/NOPB ECAD MODELS

LMZ12003TZ-ADJ/NOPB FUNCTIONAL BLOCK DIAGRAM

LMZ12003TZ-ADJ/NOPB APPLICATIONS

COUNTRY OF ORIGIN

United States of America

United Kingdom of Great Britain and Northern Ireland

PARAMETRIC INFO

Isolation	Non-Isolated
Type	Step Down
Number of Outputs	1
Output Voltage (V)	0.8 to 6
Maximum Output Current (A)	3
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Switching Regulator	Yes
Minimum Input Voltage (V)	4.5
Maximum Input Voltage (V)	20
Output Type	Adjustable
Efficiency (%)	92
Load Regulation	1.5mV/A(Typ)
Line Regulation	0.01%(Typ)
Switching Frequency (kHz)	200 to 1000
Minimum Storage Temperature (°C)	-65
Maximum Storage Temperature (°C)	150

PACKAGE INFO

Supplier Package	TO-PMOD EP
Basic Package Type	Lead-Frame SMT
Pin Count	7
Lead Shape	Gull-wing
PCB	7
Tab	N/R
Pin Pitch (mm)	1.27
Package Length (mm)	10.16
Package Width (mm)	9.85
Package Height (mm)	4.57
Package Diameter (mm)	N/R
Seated Plane Height (mm)	4.82(Max)
Mounting	Surface Mount
Package Material	Plastic
Package Family Name	TO-PMOD
Jedec	N/A

MANUFACTURING INFO

MSL	3
Maximum Reflow Temperature (°C)	245
Reflow Solder Time (Sec)	30
Number of Reflow Cycle	4
Standard	IPC-1752
Reflow Temp. Source	Link to Datasheet
Maximum Wave Temperature (°C)	N/R
Wave Solder Time (Sec)	N/R
Lead Finish(Plating)	Matte Sn
Under Plating Material	N/A
Terminal Base Material	Cu Alloy

PACKAGING INFO

Packaging

Tape and Reel

ECAD MODELS

FUNCTIONAL BLOCK DIAGRAM

APPLICATIONS

• Point-of-load Conversions from 5-V and 12-VInput Rail

• Time-Critical Projects

• Space-Constrained High Thermal Requirement Applications

• Negative Output Voltage Applications