TLD5097EL_15 Datasheet, PDF (36/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5097EL
Application Information
DBO
VIN = 4.5V to 45V
CIN
14 IN
CBO
D1
D2
VREF
LBO
ILED
BUCK Setup:
RFB
VIN > VOUT
VCC or VIVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
Status
PWM
VSET
Rfilter
Cfilter
PWMI
Digital Dimming
Spread Spectrum
CCOMP
R FR EQ
RCOMP
10 SET
5 ST
FBH 6
IC₁
FBL 7
IVCC 1
TLD5097
13 EN / PWMI
11 FREQ / SYNC
SWO 2
SWCS 4
8 COMP
SGND 3
OVFB 9
GND
12
CIVCC
RPOL
RPOL
TSW
RCS
Figure 11-9 Buck Application Circuit
Reference
Designator
D_{1 -2}
D_BO
D_POL
C_BO
C_IN
C_COMP
C_IVCC
IC₁
IC₂
L₁
RPOL
R_FB
R_FREQ
RCS
T_SW
Value
White
Schottky, 3 A, 100 V_R
80V Diode
4.7 uF, 50V
100 uF, 50V
47 nF
1 uF , 6.3V
--
--
22 µH
10 kΩ, 1%
820 mΩ, 1%
20 kΩ, 1%
50 mΩ, 1%
100V N-ch, 35A
alternativ: 60V N-ch, 30A
Manufacturer
Osram
Vishay
Infineon
EPCOS
Panasonic
EPCOS
EPCOS
Infineon
Infineon
Coilcraft
Panasonic
Isabellenhütte
Panasonic
Isabellenhütte
Infineon
Infineon
Part
Number
LE UW Q9WP
SS3H10
BAS 1603W
X7R
EEEFK 1H101GP
X7R
MLCC CCNPZC105KBW X7R
TLD5097
XC866
MSS1278 T
ERJ3EKF 1002V
SMS – Power Resistor
ERJ3EKF 2002V
SMS - Power Resistor
IPG20N10S4L-22
IPD30N06S4L-23
Figure 11-10 Bill of Materials for Buck Application Circuit
Type
LED
Diode
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Resistor
Resistor
Resistor
Resistor
Transistor
Transistor
Data Sheet
36
Quantity
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Revision 1.0
2015-03-12