TLD5098EL Infineon Technologies, TLD5098EL Datasheet - Page 32

• Manufacturer Part Number: TLD5098EL
• Description: IC DC-DC CTRLR BUCK BOOST 14SSOP
• Manufacturer: Infineon Technologies

Specifications of TLD5098EL

• Constant Current: Yes
• Constant Voltage: Yes
• Internal Driver: No
• Type - Primary: Automotive
• Mounting Type: Surface Mount
• Topology: PWM, SEPIC, Step-Down (Buck), Step-Up (Boost)
• Number Of Outputs: 1
• Frequency: 100kHz ~ 500kHz
• Voltage - Supply: 4.5 V ~ 45 V
• Voltage - Output: 4.5 V ~ 5.5 V
• Package / Case: 14-LSSOP (0.150", 3.95mm Width) Exposed Pad
• Packages: PG-SSOP-14
• Vs (min): 4.75 V
• Vs (max): 45.0 V
• Vq (max): -
• Iq (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Details

11
Note: The following information is given as a hint for the implementation of the device only and shall not be
Figure 19
Figure 20
Datasheet
V
BATT
D
regarded as a description or warranty of a certain functionality, condition or quality of the device.
RV
Provisional
Microcontroller
Designator
Parts
Reference
(e.g. XC866)
T
Input
C
C
R
D
R
DIM
C
R
IN ,
R
D
R
R
L
COMP
IC
IC
COMP
PWM - Output
FREQ
V
1 - 10
IVCC
IC
OVH
OVL
BO
C
BO
FB
CS
,T
CC
C
1
2
Application Information
1
2
LED Low Side Return Application Circuit (Boost to GND, B2G)
Bill of Materials for LED Low Side Return Application Circuit
or V
BO
SW
L
Output
Output
1
IVCC
R
FREQ
C
alternativ : 60V N-ch, 2.6A
2
Dual N-ch enh. (60V, 20A)
alternativ: 100V N-ch, 35A
Schottky, 3 A, 100 V
PWM
C
R
820 mΩ, 1%
33.2 kΩ, 1%
COMP
COMP
100 uF, 50V
10 kΩ, 1%
50 mΩ, 1%
20 kΩ, 1%
1uF , 6.3V
1 kΩ, 1%
R
100 uH
Value
White
10 nF
filter
C
--
--
IN
C
IVCC
V
C
IN
filter
R
14
10
13
11
1
8
IVCC
IN
SET
EN / PWMI
FREQ / SYNC
COMP
Manufacturer
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Coilcraft
TLD5098
Infineon
Infineon
Infineon
Infineon
Infineon
EPCOS
EPCOS
Osram
Vishay
IC
GND
12
1
32
MLCC CCNPZC105KBW X7R
MSS1278T-104ML
PWMO
SWCS
IPG20N06S4L-26
SGND
IPD35N10S3L-26
EEEFK1H101GP
OVFB
ERJ14BQFR82U
ERJ3EKF1002V
ERJ3EKF2002V
ERJ3EKF3322V
ERJ3EKF1001V
SWO
ERJB1CFR05U
FBH
FBL
L
BO
LW W5SM
BSP318S
TLD5098
SS3H10
Number
XC866
2
4
3
9
6
7
5
X7R
Part
R
CS
D
I
T
SW
SW
BO
Transistor
Transistor
Transistor
Capacitor
Capacitor
Capacitor
V
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Inductor
BO
Diode
C
Type
LED
BO
IC
IC
R
R
Application Information
OVH
OVL
I
BO
Rev. 1.0, 2010-10-13
R
Quantity
FB
TLD5098EL
10
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
2
I
T
LED
DIM
V
D
D
D
D
D
D
D
D
D
D
REF
1
2
3
4
5
6
7
8
9
10