DA9213 datasheet(28/62 Pages) RENESAS

28 / 62 page

DA9213, DA9214, DA9215 Datasheet

R16DS0598EJ0361 Rev.03.61

Nov 03, 2025

CFR0011-120-00

Page 28

VOUT

FBAP

FBAN

Figure 19. Resistive Divider from VOUT to FBAN

For example, to program the output voltage VOUT to 1.8 V, with VREF set to 1.2 V,

suggest 10 kΩ on R1 and

kΩ on R2.

Note: The resistors need to be properly selected since the output voltage accuracy will be directly affected by

any errors on the resistors. The voltage across FBAP and FBAN (VREF) is guaranteed, but not the output

voltage accuracy.

CAUTION

The followings are important notes that need to be considered before using resistive divider on DA9213, DA9214, and

DA9215:

1. Please contact your region's Renesas representative when adopting the resistive divider technique. Renesas need to

prepare a special OTP because incorrect OTP settings may result in a different output voltage than expected.

2. The voltage difference between input voltage and output voltage needs to be:

above 1.2 V, VIN - VOUT > 1.2 V.

3. The total resistance (R1 +

R2) is less than 40 kΩ.

4. It is recommended that the device is operated in PWM mode only.

DA9213 Datasheet(PDF) 28 Page - Renesas Technology Corp