SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Supply Voltage-Nom (Vsup):
12 V
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
500 kHz
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
LM26003QMH/NOPB Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for thermal management, such as using a solid ground plane, placing thermal vias under the device, and keeping the thermal path short and direct.
The LM26003QMH/NOPB requires a bias voltage of 3.3V to 5.5V on the EN pin to enable the device. Additionally, the input voltage (VIN) should be within the recommended range of 3.5V to 15V, and the output voltage (VOUT) should be set within the recommended range of 0.8V to 5.5V using the FB pin.
The LM26003QMH/NOPB is capable of delivering up to 3A of output current, but this is dependent on the input voltage, output voltage, and thermal conditions. It's recommended to consult the datasheet for specific current limits and thermal derating information.
The LM26003QMH/NOPB has built-in overcurrent protection (OCP) and short-circuit protection (SCP). The device will limit the output current to prevent damage in the event of an overcurrent or short-circuit condition. However, it's still recommended to add external protection components, such as fuses or current-sensing resistors, to provide additional protection and fault detection.
The recommended input capacitor type is a low-ESR ceramic capacitor, such as an X5R or X7R type, with a value of 10uF to 22uF. This helps to filter out input noise and ensure stable operation.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
LM26003QMH/NOPB Overview
Use the download button to access the LM26003QMH/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM260,
or try a keyword search, such as Switching Regulator or Controllers
About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
