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IRS2166D(S)PbF
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Page 4
Electrical Characteristics (cont’d)
V
CC
= V
BS
= V
BIAS
=14 V +/- 0.25 V, V
CPH
=V
SD/EOL
= V
COMP
= V
CS
= V
BUS
= V
ZX
=0.0 V, R
T
= R
PH
= 39.2 k
, C
LO
= C
HO
= C
PFC
=
1000 pF, C
T
= 470 pF, T
A
=25 °C unless otherwise specified. See state diagram for MODE.
Symbol
Definition
Min
Typ
Max Units Test Conditions
PFC Protection Circuitry Characteristics
V
VBUSUV-
V
BUS
pin undervoltage reset threshold
Gate Driver Output Characteristics (HO, LO and PFC pins)
V
OL
Low-level output voltage, LO, HO, PFC
V
OH
High-level output voltage, LO, HO, PFC
t
r
Turn-on rise time
t
f
Turn-off fall time
I
0+
Source current
I
0-
Sink current
Bootstrap FET Characteristics
V
B,ON
V
B
when the bootstrap FET is on
I
B,CAP
V
B
source current when FET is on
I
B,10V
V
B
source current when FET is on
Ballast Control Oscillator Characteristics
f
PH
Preheat half-bridge oscillator frequency
2.7
3.0
3.3
V
CT=COM
---
---
---
---
COM
V
CC
120
50
---
---
220
100
V
ns
---
180
---
---
260
---
mA
13.2
40
9
13.7
55
12
---
---
---
V
C
BS
=0.1
μ
F
V
B
=10 V
mA
73
76
81
kHz
MODE=PREHEAT
MODE=RUN,
CPH=13 V
f
RUN
Run half-bridge oscillator frequency
40
43
46
D
t
d,LO
t
d,HO
V
CT+
V
CT-
Oscillator duty cycle
LO output deadtime
HO output deadtime
CT pin rising threshold voltage
CT pin falling threshold voltage
Ballast Control Preheat Characteristics
V
CPHEOP
CPH pin end of preheat threshold voltage
---
0.7
0.7
7.8
4.1
50
1.0
1.0
8.4
4.6
---
1.5
1.5
9.0
5.1
%
μ
s
V
---
10.8
---
CT=COM, I
RPH
<2 μA
V
BUS
=V
CC
, CT=COM,
V
SDEOL
=3.5 V,
MODE=RUN
CPH=5 V
MODE = FAULT
V
CPHRUN
CPH pin run mode threshold voltage
---
12.0
---
V
I
RPHLK
I
CPH
V
CPHFLT
Ballast Control Protection Circuitry Characteristics
V
CSTH+
CS pin over-current sense threshold
RPH pin leakage current
CPH pin charging current
CPH pin voltage in fault mode
---
2.6
---
0.1
3.6
0
---
4.6
---
μ
A
V
1.075
1.20
1.325
V
n
EVENTS
CS pin fault counter number of events
70
100
140
MODE=PREHEAT,
V
BUS
=0 V
V
SDTH+
V
SDTH-
V
SD,delay
V
EOLBIAS
I
EOL,SRC
I
EOL,SNK
SD pin rising non-latched shutdown threshold
Slt
Delay from V
SDTH+
until LO goes low
EOL pin bias voltage
EOL pin internal OTA source current
EOL pin internal OTA sink current
EOL pin rising latched shutdown threshold
(active during RUN MODE)
EOL pin falling latched shutdown threshold
(active during RUN MODE)
4.5
2.7
---
1.8
---
---
5.0
3.0
450
2.0
10
10
5.5
3.3
---
2.2
---
---
V
ns
V
CT=COM
μ
A
SD = V
EOLBIAS
+ 0.5 V
V
EOLTH+
2.7
3.0
3.3
V
EOLTH-
0.9
1.0
1.1
V
MODE=RUN, CT=COM
V
BUS
=4.0 V, CPH=13 V
V
EOL,delay
Delay from V
EOLTH+
until LO goes low
---
1
---
μs
MODE=RUN,
CT=COM, CPH=13 V
V
CTFLT
V
CPHFLT
CT pin fault mode voltage
CPH pin fault mode voltage
---
---
0
0
---
---
V
MODE=FAULT