Datasheet
IR2161(S) & (PbF)
www.irf.com 3
Electrical Characteristics
V
CC
= V
BS
= V
BIAS
= 14V, +/- 0.25V, VCSD = 5.0V, C
LO =
C
HO
= 1000 pF, and T
A
= 25°C unless otherwise specified.
Symbol Definition Min. Typ. Max. Units Test Conditions
V
CCUV+
V
CC
supply undervoltage positive going
threshold 11.5 12.1 12.7 V
CC
rising from 0V
V
CCUV-
V
CC
supply undervoltage negative going
threshold 10 10.5 11 V
CC
falling from 14V
V
CCUVL-
V
CC
supply softstart reset negative going
threshold — — 5.5 V
CC
- V
CCUV-
(-2V)
I
QCCUV
UVLO mode quiescent current — 250 300 V
CC
= 11V
I
CCFLT
Fault-mode quiescent current — 1.4 2.0 CS=8V, VCSD=0V
I
CC
LF
VCC current (low frequency) — 2.0 3.0 VCC=14V,VCSD=5.2V
I
CC
HF
VCC current (high frequency) — 4.0 7.0 VCC=14V,VCSD=0V
V
CLAMP
V
CC
zener clamp voltage 14.5 15.4 16.5 V I
CC
= 5mA
Supply Characteristics
V
μA
mA
Floating Supply Characteristics
Voltage Compensation Characteristics (Run Mode)
Symbol Definition Min. Typ. Max. Units Test Conditions
V
CSD (min)
Min CSD voltage (in Run Mode) — 0 — V VCS = 0V
V
CSD (max)
Max CSD voltage (in Run Mode) — 5.5 — V VCS = 0.4V
Symbol Definition Min. Typ. Max. Units Test Conditions
V
BSMIN
Minimum V
BS
to start oscillation at HO 3.0 3.6 4.3 V
I
BSHF
V
BS
high frequency supply current — 3.0 — VCC=14V,VBS=14V,
VCSD=0V
I
BSLF
V
BS
low frequency supply current — 0.8 — VCC=14V,VBS=14V,
VCSD=5.2V
I
LEAK
Offset supply leakage current — — 50 μAV
B
= V
S
= 600V
mA