TLE9871QXA20_15 Datasheet, PDF (87/122 Pages) Infineon Technologies AG – Microcontroller with PWM Interface and BLDC MOSFET Driver for Automotive Applications

TLE9871QXA20
Electrical Characteristics
29.2
Power Management Unit (PMU)
This chapter includes all electrical characteristics of the Power Management Unit
29.2.1 PMU I/O Supply (VDDP) Parameters
This chapter describes all electrical parameters which are observable on SoC level. For this purpose only the pad-
supply VDDP and the transition times between the system modes are specified here.
Table 22 Electrical Characteristics
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
Specified output current
Specified output current
Required decoupling
capacitance
I_VDDP
I_VDDP
C_VDDP1
Min.
0
0
0.47
Typ.
–
–
–
Max.
50 mA
30 mA
2.2 µF
Required buffer capacitance for C_VDDP2 1
–
2.2 µF
stability (load jumps)
Output voltage including line V_DDPOUT 4.9 5.0 5.1 V
and load regulation @ Active
Mode
Output voltage including line V_DDPOUT 4.9 5.0 5.1 V
and load regulation @ Active
Mode
Output voltage including line
and load regulation @ Stop
Mode
V_DDPOUTS 4.5 5.0
TOP
5.5 V
Output drop @ Active Mode
V_SVDDPout –
50 400 mV
Load regulation @ Active Mode V_VDDPLOR -50 –
Line regulation @ Active Mode V_VDDPLIR -50 –
Overvoltage detection
V_DDPOV 5.14 –
50 mV
50 mV
5.4 V
Overvoltage detection filter time t_{FILT_VDDP} –
735
OV
Voltage OK detection
V_DDPOK
–
3
Voltage stable detection range⁸⁾ ∆V_DDPSTB - 220 –
Undervoltage reset
V_DDPUV 2.5 2.6
Overcurrent diagnostic
I_VDDPOC 91
–
–
µs
–
V
+ 220 mV
2.7 V
220 mA
1)
P_2.1.1
1)2)
P_2.1.22
3)4) _{ESR < 1Ω; the}
P_2.1.2
specified capacitor value
is a typical value.
3)4) _{The specified}
P_2.1.20
capacitor value is a
typical value.
5) _{Iload < 90mA; VS > 5.5V P_2.1.3}
2)5) _{Iload < 70mA; VS >}
5.5V
P_2.1.23
5) _{Iload is only internal;}
V_S > 5.5V
P_2.1.21
I_VDDP = 30mA⁶⁾;
3.5V < V_S < 5.0V
2 ... 90mA; C = 570nF
V_S = 5.5 ... 28V
V_S > 5.5V; Overvoltage
leads to SUPPLY_NMI
3)7)
P_2.1.4
P_2.1.5
P_2.1.6
P_2.1.7
P_2.1.24
3)
P_2.1.25
3)
P_2.1.26
–
P_2.1.8
–
P_2.1.9
Data Sheet
87
Rev. 1.0, 2015-04-30