TLE 4254EJ S Infineon Technologies, TLE 4254EJ S Datasheet - Page 15

• Manufacturer Part Number: TLE 4254EJ S
• Manufacturer: Infineon Technologies

Specifications of TLE 4254EJ S

• Packages: PG-DSO-8
• Regulator Type: tracker
• Output Voltage: adj.
• Accuracy: 0.1 %
• Max. Output Current: 70mA
• Dropout Voltage: 200mV

6
Note: The following information is given as a hint for the implementation of the device only and shall not be
Figure 5
Figure 5
voltage
The reference voltage is directly applied to “EN/ADJ”.
Data Sheet
regarded as a description or warranty of a certain functionality, condition or quality of the device.
The application circuits shown are simplified examples. The function must be verified in the real application.
VBAT
VBAT
V
REF
shows a typical schematic for applications where the tracker output voltage
Application Information
Application circuit: Output voltage
applied to the pin “EN/ADJ”. At version GA / EJ A, the pin FB is directly connected to the output “Q”.
I
I
Main µC supply
Main µC supply
TLE4271-2
TLE6368...
TLE4271-2
TLE6368...
TLE4471
TLE4471
e.g.
e.g.
GND
GND
Q
Q
VREF
V
Q
VREF
equal to reference voltage
15
5
8
5
8
EN/
ADJ
I
EN/
ADJ
I
TLE4254EJ A
TLE4254EJ S
2, 3, 6, 7
TLE4254GA
TLE4254GS
2, 3, 6, 7
GND
GND
FB
ST
Q
Q
VDD
VDD
1
4
I/O
4
1
micro controller
micro controller
I/O
V
TC17xx
ADJ/EN
XC16X
C167,
TC17xx
XC16X
C167,
e.g.
Application Information
e.g.
V
Q
I/O
Rev. 1.2, 2009-11-18
equals the reference
e.g. off board
VQ < VREF
sensors
supply,
TLE4254