OUTPUT VOLTAGE IS PROGRAMMED FROM 0.7 TO 1.708V, ALSO OPERATES IN PWM CONTROL TECHNIQUE
Analog IC - Other Type:
SWITCHING CONTROLLER
Control Mode:
CURRENT-MODE
Control Technique:
HYSTERETIC CURRENT MODE
Input Voltage-Max:
30 V
Input Voltage-Min:
5 V
Input Voltage-Nom:
5 V
JESD-30 Code:
R-PDSO-G48
JESD-609 Code:
e3
Length:
12.5 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
48
Operating Temperature-Max:
110 °C
Operating Temperature-Min:
-5 °C
Output Current-Max:
25 A
Output Voltage-Max:
1.708 V
Output Voltage-Min:
0.7 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TSSOP48,.3,20
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
400 kHz
Technology:
BICMOS
Temperature Grade:
OTHER
Terminal Finish:
Matte Tin (Sn)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
6.1 mm
LM27213MTD/NOPB Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to follow general best practices for switching regulator layout, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths.
To ensure stability, make sure to follow the recommended component values and layout guidelines, and also consider the output capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) when selecting the output capacitor. Additionally, a minimum of 10uF output capacitance is recommended.
The maximum input voltage rating for the LM27213MTD/NOPB is 42V, but it's recommended to operate the device within the specified input voltage range of 7V to 36V for optimal performance and reliability.
The LM27213MTD/NOPB has a maximum operating junction temperature of 150°C, but it's recommended to operate the device within the specified temperature range of -40°C to 125°C for optimal performance and reliability. Additionally, consider the thermal derating of the device and the PCB when operating in high-temperature environments.
The output voltage of the LM27213MTD/NOPB can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (1.21V), R1 is the feedback resistor, and R2 is the divider resistor. The output voltage range is adjustable from 1.21V to 36V.
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LM27213MTD/NOPB Overview
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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.
