TLD5097EL_15 Datasheet, PDF (32/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC

Infineon® LITIX™ Power
TLD5097EL
Application Information
11
Application Information
Note: The following information is given as a hint for the implementation of the device only and shall not be
regarded as a description or warranty of a certain functionality, condition or quality of the device.
VIN = 4.5V to 45V
VIN
CIN
LBO
D_BO
CBO
14 _IN
SWO 2
SWCS 4
V_CC or V_IVCC
Analog Dimming
IC₂
Microcontroller
(e.g. XC866)
Status
Digital Dimming
Spread
Spectrum
PWM
Rfilter
PWMI
CCOMP
V_SET
Cfilter
SGND 3
10 _SET
OVFB 9
IC₁
5 _{ST TLD5097}
FBH 6
13 EN / PWMI
11 FREQ / SYNC
8 COMP
FBL 7
IVCC 1
R FR EQ
RCOMP
GND
12
TSW
R_CS
CIVCC
R_OVH
ROVL
R_FB
VREF
ILED
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
Figure 11-1 Boost to Ground Application Circuit - B2G (Boost configuration)
Reference
Designator
D_{1 - 10}
D_BO
C_IN
C_BO
C_COMP
C_IVCC
IC₁
IC₂
L_BO
R_COMP
R_FB
R_FREQ
R_OVH
R_OVL
R_CS
T_SW
Value
White
Schottky, 3 A, 100 V_R
100 uF, 50V
10 uF, 50V
100 nF
1uF , 6.3V
--
--
100 uH
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
Part
Number
LUW H9GP
Vishay
SS3H10
Panasonic
EEEFK 1H101GP
Panasonic Electrolytic or Ceramic Bank
EPCOS
X7R
EPCOS
MLCC CCNPZC105KBW X7R
Infineon
TLD5097
Infineon
XC866
Coilcraft
MSS1278T-104ML
Panasonic
ERJ3EKF 1002V
Panasonic
ERJ14BQFR82U
Panasonic
ERJ3EKF 2002V
Panasonic
ERJ3EKF 3322V
Panasonic
ERJ3EKF 1001V
Panasonic
ERJB 1CFR 05U
Infineon
IPG20N10S4L-22
Infineon
IPD30N06S4L-23
Type
LED
Diode
Capacitor
Capacitor
Capacitor
Capacitor
IC
IC
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Transistor
Transistor
Figure 11-2 Bill of Materials for B2G Application Circuit
Data Sheet
32
Quantity
10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Revision 1.0
2015-03-12