TLE9869QXA20_15 Datasheet, PDF (109/122 Pages) Infineon Technologies AG – Microcontroller with LIN and H-Bridge MOSFET Driver for Automotive Applications

29.9
ADC1 - VAREF
TLE9869QXA20
Electrical Characteristics
29.9.1 Electrical Characteristics VAREF
Table 37 Electrical Characteristics VAREF
V_S = 5.5 V to 28 V, T_j = -40 °C to +150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Parameter
Symbol
Values
Unit Note / Test Condition
Number
Min. Typ. Max.
Required buffer
capacitance
C_VAREF
0.1 –
1
µF ESR < 1Ω
P_9.1.1
Reference output voltage V_AREF
4.95 5
DC supply voltage
rejection
DC_PSRVAREF 30
–
Supply voltage ripple
rejection
AC_PSRVAREF 26
–
Turn ON time
t_so
–
–
Input resistance at VAREF R_IN,VAREF
–
100
Pin
1) Not subject to production test, specified by design.
5.05 V
–
dB
–
dB
200 µs
–
kΩ
V_S > 5.5V
1) _–
P_9.1.2
P_9.1.3
1) _{VS = 13.5V; f = 0 ... 1KHz; P_9.1.4}
V_r = 2Vpp
1) _{Cext = 100nF}
P_9.1.5
PD_N to 99.9% of final value
1)_{input impedance in case of P_9.1.20}
VAREF is applied from
external
Data Sheet
109
Rev. 1.0, 2015-04-30