This evaluation board provides a solution to examine the high efficiency LM21212-2 buck switching regulator. The LM21212-2 is capable of driving up to 12A of continuous load current with excellent output voltage accuracy due to its ±1% internal reference. The LM21212-2 is capable of down converting from an input voltage between 2.95V and 5.5V. Fault protection features include current limit, output power good, and output over-voltage protection. The LM21212-2 has a programmable switching frequency can be set between 300 kHz and 1.55 MHz with an external resistor. The dual function soft-start/tracking pin can be used to control the startup response of the LM21212-2, and the precision enable pin can be used to easily sequence the LM21212-2 in applications with sequencing requirements.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | User guide | AN-2140 LM21212-2 Evaluation Board (Rev. A) | 05 May 2013 | |
| Certificate | LM21212-2EVM/NOPB EU Declaration of Conformity (DoC) | 02 Jan 2019 |
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