Infineon OPTIREG TLF30681QVS01, Manual

Page: 23 / 133

Table 5 Electrical characteristics Buck1 (continued)
T
j
= -40°C to 150°C; V
R1VSx
= 3.7 V to 35 V; all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Parameter Symbol Values Unit Note or condition Number
Min. Typ. Max.
Bootstrap capacitor C
R1BST
– 100 – nF – P_4.1.2.30
External power stage components
Effective inductance
L
R1
2.64 3.3 4.0 µH
10)
P_4.1.2.33
Effective output capacitance C
R1
75 100 240 µF
10)11)
P_4.1.2.35
ESR of output capacitance R
R1C
0 5 30 mΩ – P_4.1.2.36
10
For additional information on the allowed L, C combinations see Application information .
11
Effective capacitance including derating over the temperature range, bias voltage and aging. Electrolytic
capacitors as well as ceramic capacitors are supported.
OPTIREG
™
PMIC TLF30681QVS01
Power management IC
Power converters and power management
Datasheet 23 Rev. 1.0
2020-04-08