TLD5098EL_15 Datasheet, PDF (34/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5098EL
Application Information
VIN = 4.5V to 45V
VIN
CIN
L1
ISW
14 IN
SWO 2
SWCS 4
VCC or VIVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
Digital Dimming
STATUS ^Output
PWM
Rfilter
PWMI
CCOMP
RFREQ
RCOMP
VSET
10 SET
Cfilter
SGND 3
OVFB 9
IC₁
TLD5098
13 EN / PWMI
11 FREQ / SYNC
8 COMP
FBH 6
FBL 7
IVCC 1
CIVCC
TSW
RCS
DPOL
GND
12
PWMO 5
PWMO
DBO
L2
CBO
ROVH
ROVL
RPOL
RFB
VREF
ILED
D1
D2
D3
D4
D5
D6
D7
Dn
TDIM
Figure 11-5 Flyback Application Circuit (Buck-Boost configuration)
Reference
Designator
D_{1 - n}
D_BO
C_BO
C_IN
C_COMP
C_IVCC
IC₁
IC₂
L₁ , L₂
R_COMP, R_POL
D_POL
R_FB
R_FREQ
R_OVH
R_OVL
R_CS
T_DIM,T_SW
Value
Manufacturer
White
Osram
Schottky, 3 A, 100 V_R
3.3 uF, 50V (100V)
Vishay
EPCOS
100 uF, 50V
Panasonic
47 nF
EPCOS
1 uF , 6.3V
EPCOS
--
Infineon
--
Infineon
1 µH / 9 uH
EPCOS
10 kΩ, 1%
Panasonic
80 V Diode
Infineon
820 mΩ, 1%
Isabellenhütte
10 kΩ, 1%
Panasonic
56.2 kΩ, 1%
Panasonic
1.24 kΩ, 1%
Panasonic
5 mΩ, 1%
Isabellenhütte
Dual N-ch enh. (60V, 20A)
Infineon
alternativ: 100V N-ch, 35A
Infineon
alternativ : 60V N-ch, 2.6A Infineon
Part
Number
LUW H9GP
SS3H10
X7R, Low ESR
EEEFK 1H101GP
X7R
X7R
TLD5098
XC866
Transformer EHP 16
ERJ3EKF 1002V
BAS 1603W
SMS – Power Resistor
ERJ3EKF 1002V
ERJ3EKF 5622V
ERJ3EKF 1241V
SMS - Power Resistor
IPG20N06S4L-26
IPG20N10S4L-22
BSP 318S
Figure 11-6 Bill of Materials for Flyback Application Circuit
Type
LED
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Resistor
Diode
Resistor
Resistor
Resistor
Resistor
Resistor
Transistor
Transistor
Transistor
Data Sheet
34
Quantity
variable
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
2
Revision 1.2
2015-03-12