OUTPUT VOLTAGE CAN BE ADJUSTED TO ANY VALUE IN THE RANGE OF 1.24V THROUGH 10V
Analog IC - Other Type:
TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code:
R-PDSO-G3
JESD-609 Code:
e0
Length:
2.92 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
3
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Voltage-Max:
1.2184 V
Output Voltage-Min:
1.2056 V
Output Voltage-Nom:
1.212 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
TSSOP
Package Equivalence Code:
TO-236
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.12 mm
Surface Mount:
YES
Technology:
BIPOLAR
Temp Coef of Voltage-Max:
50 ppm/°C
Temperature Grade:
INDUSTRIAL
Terminal Finish:
TIN LEAD
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Trim/Adjustable Output:
YES
Voltage Tolerance-Max:
0.2%
Width:
1.3 mm
LM4051BIM3-ADJ Frequently Asked Questions (FAQs)
The recommended output capacitor value is 10uF to 22uF, depending on the specific application and noise requirements. A larger capacitor can help improve noise rejection and stability, but may also increase the startup time.
The output voltage of the LM4051BIM3-ADJ can be adjusted by connecting a resistor divider network between the OUT pin and the ADJ pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V) and R1 and R2 are the resistors in the divider network.
The minimum input voltage required for the LM4051BIM3-ADJ to operate is 4.5V, but it is recommended to use a minimum input voltage of 5V to ensure proper operation and stability.
No, the LM4051BIM3-ADJ is a voltage reference, not a voltage regulator. It is designed to provide a stable reference voltage, but it does not have the capability to regulate the output voltage based on changes in the input voltage or load current.
To ensure the LM4051BIM3-ADJ is stable and accurate over temperature, it is recommended to use a stable input voltage, minimize noise and ripple on the input, and use a high-quality output capacitor. Additionally, the device should be operated within its specified temperature range (-40°C to 125°C) and should not be subjected to extreme temperatures or thermal gradients.
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LM4051BIM3-ADJ 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.
