TLE 4471G Infineon Technologies, TLE 4471G Datasheet - Page 14

• Manufacturer Part Number: TLE 4471G
• Manufacturer: Infineon Technologies

Specifications of TLE 4471G

• Packages: PG-DSO-20
• Regulator Type: multiple output
• Output Voltage: 5Vtrackertracker
• Accuracy: 2.0 %0.5 %0.5 %
• Max. Output Current: 450mA100mA50mA
• Dropout Voltage: 250mV

Application Information
Figure 4
Input
With an input voltage between 5.5 V <
operating range. If the input voltage exceeds the 40 V up to 60 V for less than 400 ms,
e.g. caused by a load dump, the active components are switched off.
For compensating line influences and to avoid steep input edges above 1 V/ s an input
capacitor is needed. Using a resistor of approx. 1
oscillating circuit consisting of input inductance and input capacitor is damped.
Data Sheet
Ignition KL.
Enable-Signal
V
BAT
KL.
30
15
Application Diagram
I
DR
DW
E1
E3
Watchdog /
Tracking
Output 2
Tracking
Output 3
Enable
Reset
Logic
Main
V
14
I
< 40 V the regulator works in its normal
RADJ
REF2
REF3
EN
Q2
Q1
Q3
E2
W
R
in series to the input capacitor, the
optional
Rev. 1.6, 2009-02-03
Peripheral
Peripheral
Sensor /
Controller
Sensor /
AD
AD
TLE 4471
AES02867