TLD5098EL_15 Datasheet, PDF (36/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5098EL
Application Information
DBO
VIN = 4.5V to 45V
CIN
VCC or VIVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
Digital Dimming
Spread Spectrum
STATUS
PWM
Rfilter
PWMI
CCOMP
VSET
Cfilter
PWMO
RFREQ
RCOMP
14 IN
CBO
RD IM2
DZ
TD IM2
S
D1
D2
ILED
BUCK Setup:
VIN > VOUT
PWMO
PWMO 5
RDIM1
TDIM1
10 SET
FBH 6
IC₁
FBL 7
IVCC 1
TLD5098
13 EN / PWMI
11 FREQ / SYNC
8 COMP
SWO 2
SWCS 4
SGND 3
OVFB 9
GND
12
CIVCC
RPOL
RPOL
VREF
RFB
LBO
TSW
RCS
Figure 11-9 Buck Application Circuit
Reference
Designator
D_{1 -2}
D_BO
D_Z
D_POL
C_BO
C_IN
C_COMP
C_IVCC
IC₁
IC₂
L₁
RDIM1+2, RCOMP,
R_POL
RFB
RFREQ
RCS
TDIM1
TDIM2
TSW
Value
White
Schottky, 3 A, 100 V_R
10V
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%
60V, 0.28A
-60V, -1.9A
100V N-ch, 35A
alternativ: 60V N-ch, 30A
Manufacturer
Osram
Vishay
Vishay
Infineon
EPCOS
Panasonic
EPCOS
EPCOS
Infineon
Infineon
Coilcraft
Part
Number
LE UW Q9WP
SS3H10
Zener Diode
BAS 1603W
X7R
EEEFK 1H101GP
X7R
MLCC CCNPZC105KBW X7R
TLD5098
XC866
MSS1278 T
Panasonic
ERJ3EKF 1002V
Isabellenhütte
Panasonic
Isabellenhütte
Infineon
Infineon
Infineon
Infineon
SMS – Power Resistor
ERJ3EKF 2002V
SMS - Power Resistor
BSS 138
BSP 171
IPG20N10S4L-22
IPD30N06S4L-23
Figure 11-10 Bill of Materials for Buck Application Circuit
Type
LED
Diode
Diode
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Resistor
Resistor
Resistor
Resistor
Transistor
Transistor
Transistor
Transistor
Data Sheet
36
Quantity
2
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
Revision 1.2
2015-03-12