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IRS2982SPBF Datasheet(PDF) 7 Page - Infineon Technologies AG

Part # IRS2982SPBF
Description  LED Lighting
Download  24 Pages
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Manufacturer  INFINEON [Infineon Technologies AG]
Direct Link  http://www.infineon.com
Logo INFINEON - Infineon Technologies AG

IRS2982SPBF Datasheet(HTML) 7 Page - Infineon Technologies AG

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IRS2982SPBF
7
2016-1-18
Electrical Characteristics
V
CC =14V +/- 0.25V, COUT = 1000pF,
V
COMP = VOC = VFB = VZX = 0V, TA=25˚C unless otherwise specified
Symbol
Definition
Min
Typ
Max
Units
Test Conditions
Supply Characteristics
V
CCUV+
VCC Supply Under-voltage Positive
Going Threshold
11.5
12.5
13.5
V
V
CCUV-
VCC Supply Under-voltage Negative
Going Threshold
9.5
10.5
11.5
V
UVHYS
VCC Supply Under-voltage Lockout
Hysteresis
1.5
2.0
3.0
I
QCCUV
UVLO Mode VCC Quiescent Current
---
50
200
µA
VCC=6V
I
QCC
VCC Supply Quiescent Current
1.00
1.45
2.30
mA
V
CLAMP
VCC Zener Clamp Voltage
19.8
20.8
21.8
V
ICC=10mA
High Voltage Startup Characteristics
VHVSMIN
Minimum Startup Voltage
30.0
---
---
I
HV_CHARGE
VCC Charge Current
3.20
3.77
4.30
mA
VCC=0V
VHVS=50V
VHVS_OFF1
Cut off level in Startup mode
17.4
18
18.6
V
IHV=100
µA
GBD
VHVS_OFF2
Cut off level in Support mode
12.5
13
13.5
I
HVS_OFF
High Voltage Start-up Circuit OFF
State Leakage Current
---
---
50
µA
HV=400V
VCC>VHVSOFF(MAX)
Error Amplifier Characteristics
IVFB
Input Bias Current
---
-1
---
µA
VFB=0 to 3V
I
COMP_
SOURCE
COMP Pin Error Amplifier Output
Current Sourcing
20
33
60
I
COMP_
SINK
COMP Pin Error Amplifier Output
Current Sinking
-60
-33
-20
V
COMPOH
Error Amplifier Output Voltage
Swing (high state)
---
13.5
---
V
VCOMPOFF
Cut off voltage below which gate
drive output is disabled
1.12
1.40
1.68
VFB=1.0V
VCOMPOFF_HYS
Cut off voltage hysteresis
---
40
---
gm
Trans-conductance
---
100
---
µA/V
Control Characteristics
V
ZX+
ZX Pin Threshold Voltage (Arm)
1.40
1.54
1.68
V
V
ZX-
ZX Pin Threshold Voltage (Trigger)
0.48
0.58
0.66
VREF
Regulation Reference
0.392
0.400
0.408
t
BLANK
OC pin current-sensing blank time
160
200
264
ns
VFB=1.0V
VCOMP=4.0V
VCS=1.5V


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