JAJSR90A September 2023 – July 2024 LMQ64480-Q1 , LMQ644A0-Q1 , LMQ644A2-Q1
PRODUCTION DATA
The VCC pin is the output of the internal LDO used as a supply to the internal control circuits of the regulator. This output requires a 1-μF, 10-V, X7R or similar, 0603 or similar ceramic capacitor connected from VCC to AGND for proper operation. Generally avoid loading this output with any external circuitry. However, this output can be used to supply the pullup for the PG pin (see Section 7.3.7) as well as configuring the FB pin for fixed output voltages. A pullup resistor with value of 100 kΩ is a good choice in this case. The nominal output voltage on VCC is 3.3 V.