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IRS29831 Datasheet(PDF) 5 Page - International Rectifier

Part # IRS29831
Description  Primary constant power control
Download  17 Pages
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Manufacturer  IRF [International Rectifier]
Direct Link  http://www.irf.com
Logo IRF - International Rectifier

IRS29831 Datasheet(HTML) 5 Page - International Rectifier

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IRS29831PBF
5
www.irf.com
© 2014 International Rectifier
September 10, 2014
Electrical Characteristics
V
CC = VBIAS=14V +/- 0.25V, COUT = 1000pF,
V
COMP = VOC = VDC = VZX = 0V, TA=25ºC unless otherwise specified
Symbol
Definition
Min
Typ
Max
Units
Test Conditions
MOSFET Characteristics
VDSMAX
Maximum Drain-Source Voltage
700.0
---
---
V
IDMAX
Maximum Continuous Drain Current
---
---
0.65
A
Source-Drain Diode Characteristics
VSD
Diode Forward Voltage
---
---
1.4
V
Trr
Reverse Recovery Time
---
437.0
---
ns
Qrr
Reverse Recovery Charge
---
2.2
---
μC
Supply Characteristics
V
CCUV+
V
CC Supply Under Voltage Positive Going
Threshold
11.5
12.5
13.5
V
V
CCUV-
V
CC Supply Under Voltage Negative Going
Threshold
9.5
10.5
11.5
V
UVHYS
V
CC Supply Under Voltage Lockout
Hysteresis
1.5
2.0
3.0
I
QCCUV
UVLO Mode V
CC Quiescent Current
---
150
---
μA
VCC = 6V
I
CC
V
CC Supply Current
---
2.5
5.0
mA
V
CLAMP
V
CC Zener Clamp Voltage
19.8
20.8
21.8
V
I
CC = 10mA
High Voltage Startup Characteristics
VHVSMIN
Minimum Startup Voltage
30.0
---
---
V
I
HV_CHARGE
VCC Charge Current
1
2
---
mA
VCC< VCCUV-
HV=100V~400V
I
HVS_OFF
High Voltage Start-Up Circuit OFF State
Leakage Current
---
---
50
μA
HV=400V
Error Amplifier Characteristics
I
COMPSOURCE
COMP Pin Error Amplifier Output Current
Sourcing
---
30
---
μA
I
COMPSINK
COMP Pin Error Amplifier Output Current
Sinking
---
30
---
V
COMPOH
Error Amplifier Output Voltage Swing (high
state)
---
13.5
---
V
V
COMPOL
Error Amplifier Output Voltage Swing (low
state)
---
2.5
---
GBD
VCOMPFLT
Error Amplifier Output Voltage in Fault Mode
---
0
---
IVDC
Input bias current
---
-1
--
μA
VDC=0 to 3V
Control Characteristics
V
ZX+
ZX Pin Threshold Voltage (Arm)
1.40
1.54
1.68
V
V
ZX-
ZX Pin Threshold Voltage (Trigger)
0.52
0.6
0.68
VPREF
Power Regulation Reference
---
1.00
---
KMULT
Multiplier Gain
1.90
2.00
2.10
VCS=0.5V
t
BLANK
OC pin current-sensing blank time
160
200
264
ns
VDC=2.5V
COMP=4.0V
CS=1.5V


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