tle8261-2e Infineon Technologies Corporation, tle8261-2e Datasheet - Page 25

• Manufacturer Part Number: tle8261-2e
• Description: Universal System Basis Chip Hermes
• Manufacturer: Infineon Technologies Corporation

7.4
7.4.1
Figure 7
pin.
Figure 7
7.4.2
During production test, the listed parameter are tested with the PNP transistor MJD253 from ON semi.
Characterization is done with the BCP52-16 from Infineon (
Function must be checked in the application.
Figure 8
Figure 8
Data Sheet
shows the typical timing, ramp up and ramp down of the External Voltage Regulator, in regards to the
shows the hardware set up used.
GND
V
V
U V_OFF
VextU V
V
Application Information
Timing information
Supply Voltage Management
External Components
Hardware Set Up
cc 3
Vcc3
Vs
V
S
C
1
V
S
V
V
S
-V
shunt_threhold
CC3shunt
R
SHUNT
>
Vcc3shunt
State machine
R
BE
Vcc3base
25
T1
I
CC3base
I
CC3
<200 mA). Other PNP transistors can be used.
+
-
External voltage diagram_appli_note.vsd
SPI
V
Vcc3ref
REF
Undervoltage Managment vcc 3.vsd
V
CC3
External Voltage Regulator
C
I
CC3
2
t
t
Rev. 1.0, 2009-05-26
TLE8261-2E
V
S