TLE4275G Infineon Technologies, TLE4275G Datasheet - Page 2
![IC REGULATOR LDO 5V TO263-5](/photos/12/70/127078/tle4275g_sml.jpg)
TLE4275G
Manufacturer Part Number
TLE4275G
Description
IC REGULATOR LDO 5V TO263-5
Manufacturer
Infineon Technologies
Datasheet
1.TLE4275D.pdf
(18 pages)
Specifications of TLE4275G
Regulator Topology
Positive Fixed
Voltage - Output
5V
Voltage - Input
5.5 ~ 42 V
Voltage - Dropout (typical)
0.25V @ 300mA
Number Of Regulators
1
Current - Output
400mA (Max)
Current - Limit (min)
450mA
Operating Temperature
-40°C ~ 150°C
Mounting Type
Surface Mount
Package / Case
TO-263-4, D²Pak (4 leads + Tab), TO-263BB
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
42 V
Output Voltage
5 V
Output Type
Fixed
Dropout Voltage (max)
0.5 V at 300 mA
Output Current
450 mA
Line Regulation
15 mV
Load Regulation
30 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 150 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SP000011818
SP000297816
TLE4275G
TLE4275GINTR
TLE4275GNT
TLE4275GT
TLE4275GXT
SP000297816
TLE4275G
TLE4275GINTR
TLE4275GNT
TLE4275GT
TLE4275GXT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TLE4275G
Manufacturer:
infineon
Quantity:
5 510
Part Number:
TLE4275G
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TLE4275G V33
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Part Number:
TLE4275GV33
Manufacturer:
INFINEON/英飞凌
Quantity:
20 000
Dimensioning Information on External Components
The input capacitor
of approx. 1 Ω in series with
can be damped. The output capacitor
circuit. Stability is guaranteed at values
operating temperature range.
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
IC also incorporates a number of internal circuits for protection against:
•
•
•
Data Sheet
Overload
Overtemperature
Reverse polarity
C
I
is necessary for compensation of line influences. Using a resistor
C
I
, the oscillating of input inductivity and input capacitance
C
Q
C
is necessary for the stability of the regulation
Q
2
≥ 22 µF and an ESR of ≤ 5 Ω within the
Rev. 1.6, 2005-08-09
TLE 4275