TLD5098EL Infineon Technologies, TLD5098EL Datasheet - Page 17

• 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 7
7.2
Table 3
V
otherwise specified)
Pos.
Enable/PWM Input:
7.2.1
7.2.2
7.2.3
Datasheet
IN
V
= 8V to 34V;
V
V
EN/PWMI,OFF
EN/PWMI,ON
EN/PWMI
V
V
V
IVCC,ON
V
PWMO
IVCC
SWO
Parameter
Enable/PWMI
Turn On Threshold
Enable/PWMI
Turn Off Threshold
Enable/PWMI Hysteresis
Power ON
Timing Diagram Enable and LED Dimming
Electrical Characteristics
EC Enable and Dimming
T
t
EN,START
j
= -40 ⋅C to +150 ⋅C, all voltages with respect to ground, positive current flowing into pin; (unless
PWMO ON
SWO ON
Normal
PWMO OFF
SWO OFF
Symbol
V
V
V
Dim
EN/PWMI,ON
EN/PWMI,OFF
EN/PWMI,HYS
PWMO ON
SWO ON
Normal
Limit Values
Min.
3.0
–
50
T
FREQ
17
T
PWMI
=
PWMO OFF
SWO OFF
f
FREQ
1
Dim
Typ.
–
–
200
Max.
0.8
400
PWMO ON
SWO ON
t
PWMI,H
Normal
Enable and Dimming Function
Unit
V
V
mV
Power OFF Delay Time
t
EN,OFF,DEL
Conditions
–
–
1)
Rev. 1.0, 2010-10-13
TLD5098EL
IVCC,RTH
Power OFF
Iq_OFF
t
t
t
t