TLD5097EL_15 Datasheet, PDF (33/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5097EL
Application Information
L1
VIN = 4.5V to 45V
VIN
CIN
14 IN
SWO 2
SWCS 4
VCC or VIVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
Status
Digital Dimming
Spread
Spectrum
PWM
VSET
Rfilter
Cfilter
PWMI
CC OM P
RFR EQ
RC OM P
SGND 3
10 SET
5 ST
OVFB 9
IC₁
TLD5097
13 EN / PWMI
11 FREQ / SYNC
FBH 6
8 COMP
FBL 7
IVCC 1
CIVCC
CSEPIC
DBO
I_SW
L₂
T_SW
CBO
RCS
ROVH
R_OVL
DPOL
RPOL
GND
12
Figure 11-3 SEPIC Application Circuit (Buck-Boost configuration)
RFB
VREF
ILED
D1
D2
D3
D4
D5
D6
D7
D_n
Reference
Designator
D_{1 - n}
D_BO
D_POL
C_SEPIC
C_IN
C_BO
CCOMP
CIVCC
IC1
IC2
L1 , L2
RCOMP, RPOL
RFB
RFREQ
ROVH
ROVL
RCS
TSW
Value
White
Schottky, 3 A, 100 V_R
80V Diode
3.3 uF, 20V
100 uF, 50V
10 uF, 50V
100 nF
1uF , 6.3V
--
--
47 uH
alternativ: 22uH coupled
inductor
10 kΩ, 1%
820 mΩ, 1%
20 kΩ, 1%
33.2 kΩ, 1%
1 kΩ, 1%
50 mΩ, 1%
100V N-ch, 35A
alternativ: 60V N-ch, 30A
Manufacturer
Osram
Vishay
Infineon
EPCOS
Panasonic
Panasonic
EPCOS
EPCOS
Infineon
Infineon
Coilcraft
Coilcraft
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Infineon
Infineon
Part
Number
LUW H9GP
SS3H10
BAS1603W
X7R, Low ESR
EEEFK1H101GP
EEEFK 1H100P
X7R
X7R
TLD5097
XC866
MSS1278T-473ML
MSD1278 -223MLD
ERJ3EKF 1002V
ERJ14BQFR82U
ERJ3EKF 2002V
ERJ3EKF 3322V
ERJ3EKF 1001V
ERJB1CFR05U
IPD35N10S3L-26
IPD30N06S4L-23
Figure 11-4 Bill of Materials for SEPIC Application Circuit
Data Sheet
33
Type
LED
Diode
Diode
Capacitor
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Transistor
Transistor
Quantity
variable
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
1
Revision 1.0
2015-03-12