TLD5098EL_15 Datasheet, PDF (35/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5098EL
Application Information
VIN = 4.5V to 45V
DSC1:
Rlim:10kΩ
Low Power Diode range
RFB
CIN
D3
Power
Schottky
Diode
Dn
Short to GND
CBO
DSC2:
Low Power Diode
Number of LEDs could be
variable independent from VIN:
Æ BUCK-BOOST configuration
TDIM2
D1
DZ
Short to GND
RDIM1
RD IM2
VCC or V IVCC
Analog Dimming
IC2
Microcontroller
(e.g. XC866)
STATUS
Digital Dimming
Spread Spectrum
PWM
PWMI
Rfilter
Cfilter
TDIM1
PWMO
5 PWMO
LBO
SWO 2
VSET
6 FBH
7 FBL
14 IN
10 SET
SWCS 4
SGND 3
OVFB 9
IC₁
TLD5098
13 EN / PWMI
11 FREQ / SYNC
COMP 8
DBO
ISW
TSW
RCS
RFREQ
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
D1 - n
DBO , D3
DSC1 , DSC2
DZ
CBO
CIN
CCOMP
CIVCC
IC1
IC2
LBO
RCOMP, RDIM1, RDIM2, Rlim
RFB
RFREQ
ROVH
ROVL
RCS
TDIM1,TDIM2
TSW
Value
White
Schottky , 3 A, 100 VR
Low Power Diode
Zener Diode
100 uF, 80V
100 uF, 50V
10 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%
60V Dual N-ch (3.1A) and P-ch. enh. (2A)
alternativ: 100V N-ch (0.37A),
alternativ: 60V P-ch (1.9A)
N-ch, OptiMOS-T2 100V, 35A
alternativ: 60V N-ch, 30A
alternativ : 60V N-ch, 2.6A
Manufacturer
Osram
Vishay
Infineon
--
Panasonic
Panasonic
EPCOS
EPCOS
Infineon
Infineon
Coilcraft
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Infineon
Infineon
Infineon
Infineon
Infineon
Infineon
Part
Number
LUW H9GP
SS3H10
BAS16-03W
--
EEVFK 1K101Q
EEEFK1H101GP
X7R
MLCC CCNPZC105KBW X7R
TLD5098
XC866
MSS1278T-104ML_
ERJ3EKF1002V
ERJ14BQFR82U
ERJ3EKF2002 V
ERJP 06F5102 V
ERJ3EKF1001 V
ERJB 1CFR05U
BSO615CG
BSP123
BSP171P
IPD35N10S3L-26
IPD30N06S4L-23
BSP318S
Type
Quantity
Diode
Diode
Diode
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Resistor
variable
2
2
1
1
1
1
1
1
1
1
4
Resistor
1
Resistor
1
Resistor
1
Resistor
1
Resistor
1
Transistor
1
Transistor
1
Transistor
1
Transistor 1 Applicationdrawing _plus_BOM_B2B_T
LD5098 _March2012.vsd
Transistor
1
Transistor
1
Figure 11-8 Bill of Materials for B2B Application Circuit
Data Sheet
35
Revision 1.2
2015-03-12