Texas Instruments TPS65941120-Q1 User Manual

Table 5-3. BUCK NVM Settings (continued)
Register Name Field Name
TPS65941120-Q1 TPS65941421-Q1 LP876411B5-Q1
Value Description Value Description Value Description
BUCK2_CONF BUCK2_SLEW_R
ATE
0x3 5.0 mV/μs 0x3 5.0 mV/μs 0x3 5.0 mV/μs
BUCK2_ILIM 0x5 5.5 A 0x5 5.5 A 0x7 7.5 A
BUCK3_CTRL BUCK3_EN 0x0 Disabled; BUCK3
regulator
0x0 Disabled; BUCK3
regulator
0x0 Disabled; BUCK3
regulator
BUCK3_FPWM 0x1 PWM operation only. 0x0 PFM and PWM
operation (AUTO
mode).
0x1 PWM operation only.
BUCK3_FPWM_
MP
0x0 Automatic phase
adding and shedding.
0x0 Automatic phase
adding and shedding.
0x0 Automatic phase
adding and shedding.
BUCK3_VMON_
EN
0x0 Disabled; OV, UV, SC
and ILIM comparators.
0x0 Disabled; OV, UV, SC
and ILIM comparators.
0x0 Disabled; OV, UV, SC
and ILIM comparators.
BUCK3_VSEL 0x0 BUCK3_VOUT_1 0x0 BUCK3_VOUT_1 0x0 BUCK3_VOUT_1
BUCK3_PLDN 0x1 Enabled; Pull-down
resistor
0x1 Enabled; Pull-down
resistor
0x1 Enabled; Pull-down
resistor
BUCK3_RV_SEL 0x0 Disabled 0x1 Enabled 0x0 Disabled
BUCK3_CONF BUCK3_SLEW_R
ATE
0x5 1.3 mV/μs 0x3 5.0 mV/μs 0x2 10 mV/μs
BUCK3_ILIM 0x4 4.5 A 0x5 5.5 A 0x4 4.5 A
BUCK4_CTRL BUCK4_EN 0x0 Disabled; BUCK4
regulator
0x0 Disabled; BUCK4
regulator
0x0 Disabled; BUCK4
regulator
BUCK4_FPWM 0x1 PWM operation only. 0x0 PFM and PWM
operation (AUTO
mode).
0x1 PWM operation only.
BUCK4_VMON_
EN
0x0 Disabled; OV, UV, SC
and ILIM comparators.
0x0 Disabled; OV, UV, SC
and ILIM comparators.
0x0 Disabled; OV, UV, SC
and ILIM comparators.
BUCK4_VSEL 0x0 BUCK4_VOUT_1 0x0 BUCK4_VOUT_1 0x0 BUCK4_VOUT_1
BUCK4_PLDN 0x1 Enabled; Pull-down
resistor
0x1 Enabled; Pull-down
resistor
0x1 Enabled; Pull-down
resistor
BUCK4_RV_SEL 0x0 Disabled 0x1 Enabled 0x0 Disabled
BUCK4_CONF BUCK4_SLEW_R
ATE
0x2 10 mV/μs 0x3 5.0 mV/μs 0x2 10 mV/μs
BUCK4_ILIM 0x4 4.5 A 0x5 5.5 A 0x4 4.5 A
BUCK5_CTRL BUCK5_EN 0x0 Disabled; BUCK5
regulator
0x0 Disabled; BUCK5
regulator
BUCK5_FPWM 0x1 PWM operation only. 0x0 PFM and PWM
operation (AUTO
mode).
BUCK5_VMON_
EN
0x0 Disabled; OV, UV, SC
and ILIM comparators.
0x0 Disabled; OV, UV, SC
and ILIM comparators.
BUCK5_VSEL 0x0 BUCK5_VOUT_1 0x0 BUCK5_VOUT_1
BUCK5_PLDN 0x1 Enable Pull-down
resistor
0x1 Enable Pull-down
resistor
BUCK5_RV_SEL 0x1 Enabled 0x1 Enabled
BUCK5_CONF BUCK5_SLEW_R
ATE
0x3 5.0 mV/μs 0x3 5.0 mV/μs
BUCK5_ILIM 0x3 3.5 A 0x3 3.5 A
BUCK1_VOUT_1 BUCK1_VSET1 0x37 0.800 V 0xb2 1.80 V 0x37 0.800 V
BUCK1_VOUT_2 BUCK1_VSET2 0x37 0.800 V 0xb2 1.80 V 0x37 0.800 V
BUCK2_VOUT_1 BUCK2_VSET1 0x37 0.800 V 0x73 1.10 V 0x37 0.800 V
BUCK2_VOUT_2 BUCK2_VSET2 0x37 0.800 V 0x73 1.10 V 0x37 0.800 V
BUCK3_VOUT_1 BUCK3_VSET1 0xfd 3.30 V 0xb2 1.80 V 0x0 0.3 V
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SLVUCJ9 – FEBRUARY 2023
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Texas Instruments TPS65941120-Q1 Specifications

General

Brand	Texas Instruments
Model	TPS65941120-Q1
Category	Microcontrollers
Language	English