TLD5097EL_15 Datasheet, PDF (35/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5097EL
Application Information
CBO
VIN = 4.5V to 45V
CIN
VCC or VIVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
Status
Digital Dimming
Spread Spectrum
PWM
PWMI
RFB
Dn
Rfilter
Cfilter
VSET
RFREQ
D1
Number of LEDs could be
variable independent from VIN:
Æ BUCK-BOOST configuration
LBO
SWO 2
6 FBH
7 FBL
14 IN
SWCS 4
SGND 3
10 SET
5 _ST
OVFB 9
IC₁
TLD5097
13 EN / PWMI
11 FREQ / SYNC
COMP 8
DBO
ISW
TSW
RCS
GND
12
IVCC 1
CIVCC
CCOMP
RCOMP
ILED
VOUT
ROVH
ROVL
Figure 11-7 Boost to Battery Application Circuit - B2B (Buck-Boost configuration)
Reference
Designator
D_{1 - n}
D_BO
C_BO
C_IN
C_COMP
C_IVCC
IC₁
IC₂
L_BO
RCOMP
R_FB
R_FREQ
R_OVH
R_OVL
R_CS
TSW
Value
White
Schottky, 3 A, 100 V_R
10 uF, 80V
100 uF, 50V
100 nF
1 uF, 6.3V
--
--
100 uH
10 kΩ, 1%
820 mΩ, 1%
20 kΩ, 1%
33.2 kΩ, 1%
1 kΩ, 1%
50 mΩ, 1%
N-ch, OptiMOS-T2 100V, 35A
alternativ: 60V N-ch, 30A
Manufacturer
Osram
Vishay
Panasonic
Panasonic
EPCOS
EPCOS
Infineon
Infineon
Coilcraft
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Infineon
Infineon
Part
Number
LUW H9GP
SS3H10
EEEFK 1K100P
EEEFK 1H101GP
X7R
MLCC CCNPZC105KBW X7R
TLD5097
XC866
MSS1278T-104ML_
ERJ3EKF 1002V
ERJ14BQFR82U
ERJ3EKF 2002V
ERJP06F5102V
ERJ3EKF 1001V
ERJB 1CFR 05U
IPD35N10S3L-26
IPD30N06S4L-23
Type
Quantity
Diode
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
variable
1
1
1
1
1
1
1
1
Resistor
1
Resistor
1
Resistor
1
Resistor
1
Resistor
1
Resistor
1
Transistor 1 Applicationdrawing _plus_BOM_B2B_T
LD5097 _Sept 2012 .vsd
Transistor
1
Figure 11-8 Bill of Materials for B2B Application Circuit
Data Sheet
35
Revision 1.0
2015-03-12