TLD5098EL Infineon Technologies, TLD5098EL Datasheet - Page 18

• 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

Table 3
V
otherwise specified)
Pos.
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
Gate Driver for Dimming Switch:
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
Current Consumption
7.2.14
7.2.15
1) Not subject to production test, specified by design
2) Dependency on switching frequency and gate charge of boost and dimming switch.
Datasheet
IN
= 8V to 34V;
Parameter
Enable/PWMI
High Input Current
Enable/PWMI
Low Input Current
Enable Turn Off
Delay Time
PWMI Min Duty Time
Enable Startup Time
PWMO Gate Driver Peak
Sourcing Current
PWMO Gate Driver Peak
Sinking Current
PWMO Gate Driver
Output Rise Time
PWMO Gate Driver
Output Fall Time
PWMO Gate Driver
Output Voltage
Current Consumption,
Shutdown Mode
Current Consumption,
Active Mode
EC Enable and Dimming
T
j
= -40 ⋅C to +150 ⋅C, all voltages with respect to ground, positive current flowing into pin; (unless
2)
Symbol
I
I
t
t
t
I
I
t
t
V
I
I
EN,OFF,DEL
PWMI,H
EN,START
R,PWMO
F,PWMO
EN/PWMI,H
EN/PWMI,L
PWMO,SRC
PWMO,SNK
q_OFF
q_ON
PWMO
Limit Values
Min.
–
–
8
4
100
–
–
–
–
4.5
–
–
18
Typ.
–
0.1
10
–
–
230
370
50
30
–
–
–
Max.
30
1
12
–
–
–
–
100
60
5.5
10
7
Enable and Dimming Function
Unit
µA
µA
ms
µs
µs
mA
mA
ns
ns
V
µA
mA
Conditions
V
V
–
–
1)
1)
1)
1)
V
1)
V
1)
V
T
V
I
V
BO
j
EN/PWMI
EN/PWMI
PWMO
PWMO
EN/PWMI
EN/PWMI
SWO
V
V
C
C
C
≤ 105C;
Rev. 1.0, 2010-10-13
PWMO
PWMO
L,PWMO
L,PWMO
L,PWMO
= 0mA;
= 0% Duty Cycle
= 1V to 4V
= 4V to 1V
= 16.0V
= 0.5V
= 0.8 V;
≥ 4.75V;
= 1V to 4V
= 4V to 1V
TLD5098EL
= 3.3nF;
= 3.3nF;
= 3.3nF;
V
IN
= 16V