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TLD5098EL_15 Datasheet, PDF (14/41 Pages) Infineon Technologies AG – Multitopology LITIX Power DC/DC Controller IC | |||
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Infineon® LITIX⢠Power
TLD5098EL
Oscillator and Synchronisation
6.2
Electrical Characteristics
VIN = 8 V to 34 V; Tj = -40°C to +150°C, all voltages with respect to ground, positive current flowing into pin;
(unless otherwise specified)
Table 6-1 Electrical Characteristics: Oscillator and Synchronisation
Parameter
Symbol
Values
Unit
Min.
Typ. Max.
Oscillator
Oscillator Frequency fFREQ
250
300
350
kHz
Oscillator Frequency fFREQ
100
â
500
kHz
Adjustment Range
FREQ / SYNC Supply IFREQ
â
Current
â
-700
µA
Frequency Voltage VFREQ
1.16
1.24 1.32
V
Synchronisation
Synchronization
fSYNC
250
â
500
kHz
Frequency Capture
Range
Synchronization
VSYNC,H
3.0
â
â
V
Signal High Logic
Level Valid
Synchronization
VSYNC,L
â
Signal Low Logic
Level Valid
â
0.8
V
Synchronization
tSYNC,PWH
200
â
â
ns
Signal Logic High
Pulse Width
1) Synchronization of external PWM ON signal to falling edge
2) Not subject to production test, specified by design
Note or
Test Condition
RFREQ = 20kâ¦
VFREQ = 0 V
fFREQ = 100 kHz
1)2)
1)2)
1)2)
Number
P_6.2.1
P_6.2.2
P_6.2.3
P_6.2.4
P_6.2.5
P_6.2.6
P_6.2.7
P_6.2.8
Data Sheet
14
Revision 1.2
2015-03-12
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