TLD5098EL Infineon Technologies, TLD5098EL Datasheet - Page 35

• 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

Figure 25
Figure 26
Note: This is a very simplified example of an application circuit. The function must be verified in the real application.
Datasheet
V
BATT
D
Provisional
RV
Parts
Microcontroller
(e.g. XC866)
Designator
Reference
R
C
R
FB1
R
C
R
R
R
C
D
C
R
T
V
C
IC
IC
L
IC
COMP
COMP
1
FREQ
IVCC
OVH
CC
OVL
FB2
BO
,R
SW
Boost Voltage Application Circuit
BO
BO
CS
Bill of Materials for Boost Voltage Application Circuit
IN
2
1
2
or V
L
FB3
1
Output
Output
IVCC
Input
R
C
FREQ
2
Schottky, 3 A, 100 V
PWM
N-ch, 75 V, 65 mΩ
R
filter
100 uF, 6.3V
100 uF, 80V
100 uF, 50V
50 mΩ, 1%
51 kΩ, 1%
20 kΩ, 1%
51 kΩ, 1%
1 kΩ, 1%
1 kΩ, 1%
R
100 uH
C
COMP
C
10 kΩ
Value
10 nF
COMP
IN
--
--
C
IVCC
C
filter
V
IN
14
10
13
11
1
5
8
R
IVCC
SET
PWMO
EN / PWMI
FREQ / SYNC
COMP
IN
Manufacturer
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
Panasonic
TLD5098
Coilcraft
Infineon
Infineon
Infineon
Vishay
TBD
TBD
IC
GND
12
1
35
SWCS
MSS1278T-104ML_
SGND
OVFB
SWO
IPD22N08S2L-50
EEEFK1H101GP
ERJ3EKF1001V
FBH
ERJ3EKF5102V
ERJ3EKF2002V
ERJ3EKF1001V
FBL
ERJP06F5102V
ERJB1CFR05U
EEVFK1K101Q
EEFHD0J101R
L
BO
TLD5098
SS3H10
Number
2
4
3
9
6
7
XC886
TBD
TBD
Part
R
CS
I
SW
D
T
SW
BO
Transistor
Capacitor
Capacitor
Capacitor
Capacitor
Inductor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
Resistor
V
C
Diode
Type
BO
BO
IC
IC
R
R
OVH
OVL
Application Information
I
BO
Rev. 1.0, 2010-10-13
Quantity
R
R
R
TLD5098EL
I
R
FB1
Load
FB2
FB3
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
L
V
REF
constant
V
OUT