Datasheet

Electrical data L6699
10/38 Doc ID 022835 Rev 2
T
D
(2)
Deadtime self-adjustment
range
Minimum value 0.23
µs
Maximum
value 0.7
V
CFp
Peak value 3.9 V
V
CFv
Valley value 0.9 V
V
REF
Voltage reference on pin 4
(1)
1.93 2 2.07
V
I
REF
= -2 mA
(1)
1.8 2 2.07
K
M
Current mirroring ratio 1 A/A
RF
min
Timing resistor range 1 100 kΩ
Zero-current comparator
V
ZCD neg
Threshold voltage (-) -10 mV
V
ZCD pos
Threshold voltage (+) +10 mV
Pfc_stop function
I
leak
High level leakage current V
PFC_STOP
= V
CC
, V
DIS
= 0 V 1 µA
R
PFC_STOP
ON-state resistance I
PFC_STOP
= 1 mA, V
DIS
> 1.92 V 130 200 Ω
Soft-start function
I
leak
Open-state current V(C
SS
) = 2 V 0.5 µA
R Discharge resistance 120 Ω
T
DISCH
C
SS
discharge duration
V
ISEN
> V
ISENx
or approaching
capacitive-mode
5
µs
Capacitive-mode detected 50
Standby function
I
STBY
Input bias current V
STBY
= 0 to 1.3 V -1 µA
V
STBY
Disable threshold Voltage falling
(1)
1.22 1.26 1.3 V
Hys Hysteresis Voltage rising 30 mV
Delayed shutdown function
I
leak
Open-state current
V
DELAY
= 1 V 1
µA
V
DELAY
= 1 V, after shutdown -0.1 -0.5
I
CHARGE
Charge current V
DELAY
= 2.5 V, V
ISEN
= 0.85 V 250 350 450 µA
Vth
1
Threshold for forced operation
at max. frequency
Voltage rising
(1)
1.92 2.0 2.08 V
Vth
2
Shutdown threshold Voltage rising
(1)
3.35 3.5 3.65 V
Vth
3
Restart threshold Voltage falling
(1)
0.27 0.3 0.33 V
Low-side gate driver (voltages referred to GND)
V
LVG L
Output low voltage I
sink
= 200 mA 1.5 V
V
LVGH
Output high voltage I
source
= 5 mA 12.8 13.3 V
Table 5. Electrical characteristics (continued)
Symbol Parameter Test condition Min. Typ. Max. Unit