TLE 4263-2ES Infineon Technologies, TLE 4263-2ES Datasheet - Page 3

• Manufacturer Part Number: TLE 4263-2ES
• Manufacturer: Infineon Technologies

Specifications of TLE 4263-2ES

• Packages: PG-DSO-8
• Regulator Type: single output
• Output Voltage: 5V
• Accuracy: 2.0 %
• Max. Output Current: 150mA
• Dropout Voltage: 350mV

Dimensioning Information on External Components
The input capacitor
for the stability of the control loop. Stability is guaranteed at values
operating temperature range. For small tolerances of the reset delay the capacitance’s spread of the delay
capacitor
Circuit Description
The control amplifier compares a reference voltage to a voltage that is proportional to the output voltage and drives
the base of the series transistor via a buffer. Saturation control as a function of the load current prevents any
oversaturation of the power element. The component also has a number of internal circuits for protection against:
•
•
•
In case the externally scaled down output voltage at the reset adjust input falls below 1.35 V, the external reset
delay capacitor
threshold
the reset threshold input is connected to GND, reset is triggered at an output voltage of typically 4.65 V.
Data Sheet
Overload
Overtemperature
Reverse polarity
C
V
D
DRL
and its temperature coefficient should be taken into consideration.
, a reset signal occurs at the reset output and is held until the upper threshold
C
D
C
is discharged by the reset generator. When the voltage of the capacitor reaches the lower
I
is recommended for compensation of line influences. The output capacitor
3
22 F and an ESR of
Rev. 1.0, 2008-04-21
V
DU
TLE4263-2ES
C
is exceeded. If
3
Q
is necessary
Overview
within the