IR2151PBF Ver la hoja de datos (PDF) - International Rectifier
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IR2151PBF Datasheet PDF : 6 Pages
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IR2151
Dynamic Electrical Characteristics
VBIAS (VCC, VBS) = 12V, CL = 1000 pF and TA = 25°C unless otherwise specified.
Symbol
tr
tf
DT
D
Definition
Turn-on rise time
Turn-off fall time
Deadtime
RT duty cycle
Min.
—
—
0.50
48
Typ. Max. Units Test Conditions
80 120
ns
40 70
1.20 2.25 µs
50 52
%
Static Electrical Characteristics
VBIAS (VCC, VBS) = 12V, CL = 1000 pF, CT = 1 nF and TA = 25°C unless otherwise specified. The VIN, VTH and IIN
parameters are referenced to COM. The VO and IO parameters are referenced to COM and are applicable to the
respective output leads: HO or LO.
Symbol
Definition
fOSC
Oscillator frequency
VCLAMP
VCT+
VCT-
VCTUV
VRT+
VCC zener shunt clamp voltage
2/3 VCC threshold
1/3 VCC threshold
CT undervoltage lockout
RT high level output voltage, VCC - RT
VRT-
RT Low Level Output Voltage
VRTUV
VOH
VOL
ILK
IQBS
IQCC
ICT
VCCUV+
VCCUV-
VCCUVH
IO+
IO-
RT Undervoltage Lockout, VCC - RT
High Level Output Voltage, VBIAS - VO
Low Level Output Voltage, VO
Offset Supply Leakage Current
Quiescent VBS Supply Current
Quiescent VCC Supply Current
CT Input Current
VCC Supply Undervoltage Positive Going
Threshold
VCC Supply Undervoltage Negative Going
Threshold
VCC Supply Undervoltage Lockout Hysteresis
Output High Short Circuit Pulsed Current
Output Low Short Circuit Pulsed Current
Min. Typ. Max. Units Test Conditions
19.4 20.0 20.6
kHz
94 100 106
RT = 35.7 kΩ
RT = 7.04 kΩ
14.4 15.6 16.8
7.8 8.0 8.2
V
ICC = 5 mA
3.8 4.0 4.2
—
20 50
2.5V<VCC<VCCUV+
—
0 100
— 200 300
—
20 50
—
200 300 mV
IRT = -100 µA
IRT = -1 mA
IRT = 100 µA
IRT = 1 mA
—
0 100
—
— 100
2.5V<VCC<VCCUV+
IO = 0A
—
— 100
—
—
50
IO = 0A
VB = VS = 600V
—
10
50
µA
— 400 950
— 0.001 1.0
7.7 8.4 9.2
V
7.4 8.1 8.9
200 500 — mV
100 125 —
mA
210 250 —
VO = 0V
VO = 15V
3
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