HR1001A – ENHANCED LLC CONTROLLER
ELECTRICAL CHARACTERISTICS
VCC=13V, CHG=CLG=1nF, CT=470pF, RFSET=12kΩ, TJ=-40°C ~ 125°C, min & max are guaranteed by
characterization, typical is tested under 25°C, unless otherwise specified.
Parameter
Symbol Condition
Min
Typ
Max
Units
IC Supply Voltage (VCC)
VCC operating range
VCC high threshold, IC switch on
VCC low threshold, IC switch off
Hysteresis
8.9
10.3
7.5
15.5
11.7
8.9
V
V
V
V
V
VCCH
11
8.2
VCCL
VCC-hys
2.8
VCC clamp voltage
VCC-Clamp IClamp =1mA
16.5
IC Supply Current (VCC)
Before the device turns on,
VCC=VCCH-0.2V
Start-up current
Istart-up
250
1.2
320
1.5
μA
Device on, VBurst<1.23V,
RFSET =12k,
Iq
mA
(Fmin=60kHz)
Quiescent current
Device on VBurst<1.23V
RFSET=3.57k,
Iq-f
1.42
3
1.8
5
mA
mA
(Fburst=200kHz)
Operating current
ICC-nor
Device on VBurst=VFSET
VCC<8.2V or VLATCH>1.85V
or VCS>1.5V or VTIMER>3.5V
or VBO<1.81V or VBO>5.5V
or OTP.
Residual consumption
IFault
240
350
420
μA
High-Side Floating Gate Driver Supply (BST, SW)
BST leakage current
SW leakage current
Current Sensing (CS)
ILK-BST
ILK-SW
VBST=600V, TJ=25°C
VSW=582V, TJ=25°C
12
12
µA
µA
Input bias current
ICS
VCS=0 to VCSlatch
2
µA
V
Frequency shift threshold
OCP threshold
VCS-OCR
VCS-OCP
0.71
1.41
0.78
1.5
0.85
1.59
V
Current polarity comparator ref.
when HG turns off
VCSPR
VCSNR
50
85
131
-50
mV
mV
Current polarity comparator ref.
when LG turns off
-131
-85
Line Voltage Sensing (BO)
Start-up threshold voltage
Turn-off threshold voltage
VBO-On
VBO-Off
2.30
1.81
2.4
5.9
V
V
1.72
5.1
Clamp level
VBO-Clamp
5.5
V
HR1001A Rev.1.1
www.MonolithicPower.com
5
3/14/2016
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