IRS2453(1)D(S)
Electrical Characteristics
V BIAS (V CC , V BS ) = 14 V, C T = 1nF and T A = 25 °C, unless otherwise specified. The V O and I O parameters are
referenced to COM and are applicable to the respective output leads:
HO or LO. CLO1=CLO2=CHO1=CHO2=1nF.
Symbol
Definition
Min
Typ
Max
Units
Test Conditions
Gate Driver Output Characteristics
VOH
VOL
High level output voltage, VBIAS - VO
Low level output voltage, VO
---
---
V CC
COM
---
---
IO = 0 A
VOL_UV
UV-mode output voltage, VO
---
COM
---
V
IO = 0 A,
VCC ?
VCCUV-
t r
Output rise time
---
120
200
t f
t sd
Output fall time
Shutdown propagation delay
---
---
50
250
100
---
ns
t d
Output dead time (HO or LO)
IRS2453D
0.8
1.0
1.40
? s
IRS24531D
0.4
0.5
0.7
I O+
I O-
Output source current
Output sink current
---
---
180
260
---
---
mA
Shutdown
V SD
Shutdown threshold at SD pin (latched)
1.8
2.0
2.3
V
VCTSD
CT voltage shutdown threshold (non-latched)
2.2
---
2.3
10
2.5
50
IRT = 100 ? A,
RT = 140 k ?
VRTSD
SD mode RT output voltage, VCC - VRT
---
100
300
mV
V CT = 0 V
IRT = 1 mA,
RT = 14 k ?
V CT = 0 V
Bootstrap FET Characteristics
V B1_ON
V B2_ON
V B when the bootstrap FET is on
13.7
14.0
---
V
I B1_CAP
I B2_CAP
I B1_10 V
I B2_10 V
V B source current when FET is on
V B source current when FET is on
40
10
55
12
---
---
mA
C BS =0.1 μF
V B =10 V
8
www.irf.com
? 2012 International Rectifier
November 28, 2012
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