TLE7368 Datasheet, PDF (14/39 Pages) Infineon Technologies AG – Next Generation Micro Controller Supply

TLE7368
General Product Characteristics
Electrical Characteristics (cont’d)
V_IN = V_{IN_STBY} = 13.5 V, T_j = -40 °C to +150 °C,
V_CCP = 9.0 V; SEL_STBY = Q_STBY; all voltages with respect to ground.
Pos. Parameter
Symbol
Limit Values
Unit
Conditions
Min. Typ. Max.
Voltage Regulator Q_LDO1
4.4.16 Output voltage
V_{Q_LDO1}
4.9 –
4.4.17 Output current limitation I_{Q_LDO1, lim} 800 –
4.4.18 Drop voltage
V_{dr, Q_LDO1}
–
–
4.4.19
–
–
4.4.20 Load regulation
∆V_{Q_LDO1}
–
60
4.4.21 Power supply ripple
PSRR_{Q_LD O1} 26
–
rejection
4.4.22 Output capacitor
C_{Q_LDO1}
1
–
4.4.23 Output capacitor
ESR
0
–
C_{Q_LDO1}
Voltage Regulator Q_LDO2
5.1
1600
400
400
120
–
470
2
V
1 mA < I_{Q_LDO1} < 700 mA³⁾
mA V_{Q_LDO1} = 4.0 V
mV I_{Q_LDO1} = 500 mA;
V_{FB/L_IN} = 5.0 V;^{3) 4)}
mV I_{Q_LDO1} = 250 mA;
V_IN = 4.5 V;^{3) 4)}
mV/A –
dB V_{FB/L_IN} = 5.6 V;
V_{FB/L_IN, ripple pp} = 150 mV;
f_{FB/L_IN, ripple} = 370 kHz;
I_{Q_LDO1} = 250 mA;
C_{Q_LDO1} = 4.7 µF, X7R¹⁾
µF
1) 5)
Ω
at 10 kHz¹⁾
4.4.24 Output voltage
V_{Q_LDO2}
3.23 –
4.4.25 Output current limitation I_{Q_LDO2, lim} 700 –
4.4.26 Drop voltage
V_{dr, Q_LDO2}
–
–
4.4.27 Drop voltage
V_{dr, Q_LDO2}
–
–
4.4.28 Load regulation
4.4.29 Output voltage
∆V_{Q_LDO2}
V_{Q_LDO2}
–
–
2.56 –
4.4.30 Output current limitation I_{Q_LDO2, lim} 700 –
4.4.31 Drop voltage
V_{dr, Q_LDO2}
–
–
3.37
1400
400
400
80
2.67
1400
400
V SEL_LDO2 = Q_LDO2;
IN_LDO2 = FB/L_IN;
1 mA < I_{Q_LDO2} < 500 mA
mA SEL_LDO2 = Q_LDO2;
IN_LDO2 = FB/L_IN;
V_{Q_LDO2} = 2.8 V
mV SEL_LDO2 = Q_LDO2;
V_CCP = 9 V;
I_{Q_LDO2} = 500 mA;^{4) 6)}
mV SEL_LDO2 = Q_LDO2;
V_CCP = 9 V;
I_{Q_LDO2} = 250 mA;
V_IN = 4.5 V;^{4) 6)}
mV/A 3.3 V mode
1 mA < I_{Q_LDO2} < 650 mA
V SEL_LDO2 = GND;
IN_LDO2 = FB/L_IN;
1 mA < I_{Q_LDO2} < 500 mA
mA SEL_LDO2 = GND;
IN_LDO2 = FB/L_IN;
V_{Q_LDO2} = 2.0 V
mV SEL_LDO2 = GND;
V_CCP = 9 V;
I_{Q_LDO2} = 500 mA;⁴⁾⁶⁾
Data Sheet
14
Rev. 1.1, 2007-11-08