L6566ATR STMicroelectronics, L6566ATR Datasheet - Page 14

• Manufacturer Part Number: L6566ATR
• Description: IC CTRLR OVP UVLO 16SOIC
• Manufacturer: STMicroelectronics

Specifications of L6566ATR

• Output Isolation: Isolated
• Frequency Range: 93 ~ 107kHz
• Voltage - Input: 8 ~ 23 V
• Power (watts): 750mW
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 16-SOIC (0.154", 3.90mm Width)
• For Use With: 497-8834 - BOARD DEMO FOR L6563/LL6566A497-6452 - BOARD EVAL FOR L6566B497-6451 - BOARD EVAL FOR L6566B497-6450 - BOARD EVAL FOR L6566B497-6449 - BOARD EVAL FOR L6566A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6296-2

Electrical characteristics
Table 4.
14/51
Current sense comparator
PWM control
Zero current detector/ overvoltage protection
V
V
V
V
V
T
T
Symbol
I
COMPOFF
R
I
I
V
COMPSH
COMPBM
CLAMPL
V
V
COMPLO
V
V
V
td
I
ZCDsnk
COMPHI
ZCDsrc
BLANK1
BLANK2
V
COMP
I
t
COMP
Hys
ZCDH
ZCDth
CSdis
ZCDA
ZCDT
I
ZCDL
ZCD
LEB
(H-L)
CSx
CS
Electrical characteristics (continued)
Input bias current
Leading edge blanking
Delay to output
Overcurrent setpoint
Hiccup-mode OCP level
Upper clamp voltage
Lower clamp voltage
Linear dynamics upper limit
Max. source current
Dynamic resistance
Burst-mode threshold
Burst-mode hysteresis
Lower clamp capability
Disable threshold
Upper clamp voltage
Lower clamp voltage
Arming voltage
Triggering voltage
Internal pull-up
Source current capability
Sink current capability
Turn-on inhibit time
OVP threshold
OVP strobe delay
Parameter
V
V
V
V
(1)
I
I
(1)
V
V
(1)
(1)
V
Voltage falling
I
I
(1)
(1)
V
V
V
V
After gate-drive going low
After gate-drive going low
COMP
SOURCE
ZCD
ZCD
CS
COMP
COMP
COMP
COMP
COMP
COMP
COMP
ZCD
ZCD
ZCD
V
MODE/SC = Open
negative-going edge
positive-going edge
VFF
= 0
= 3 mA
= - 3 mA
= V
= V
< 2 V, V
= 0
= V
= V
= V
< V
= 3.3 V
= 2.6 to 4.8 V
= 2 V
= 0 V
Test condition
= -1 mA
ZCDH
ZCDL
COMPHI
COMPHI
COMPHI
COMPSH
COMP
, V
, V
, V
= V
VFF
VFF
VFF
COMPHI
= 0 V
= 1.5 V
= 3.0 V
Min.
-130
0.92
0.45
2.52
4.85
150
320
-3.5
1.4
4.8
2.7
5.4
85
30
-3
3
Typ.
2.65
2.85
-100
-0.4
250
400
100
0.5
1.5
5.7
2.0
1.4
5.7
2.5
25
20
50
1
0
5
5
2
Max.
1.08
0.55
2.78
5.15
-1.5
300
100
480
115
0.1
1.6
5.2
-70
70
-1
-1
3
6
L6566A
Unit
mV
mA
mA
mA
mV
mV
µA
µA
kΩ
µA
ns
ns
µs
µs
V
V
V
V
V
V
V
V
V
V