HR1000A – RESONANT HALF-BRIDGE CONTROLLER
ELECTRICAL CHARACTERISTICS
(continued)
T
J
=25°C, VCC=13V, C
HG
=C
LG
=1nF; CT=470pF, R
Fset
=12kΩ, unless otherwise specified.
Parameter
Delayed shutdown (TIMER)
Charge current (V
TIMER
=1V, V
CS
=0.85V)
Threshold for forced operation at maximum
frequency
Shut down threshold
Restart threshold
Low-side gate driver (LG, referenced to GND)
Peak source current
Peak sink current
Sourcing resistor
Sinking resistor
Fall time
Rise time
UVLO saturation (VCC=0 to VCC
H
, I
sink
=2mA)
High side gate driver (HG, referenced to SW)
Peak source current
Peak sink current
Sourcing resistor
Sinking resistor
Fall time
Rise time
Thermal Shutdown
Thermal shutdown threshold
Thermal shutdown recovery threshold
Symbol
I
CHARGE
V
th1
V
th2
V
th3
I
sourcepk
I
sinkpk
R
source
R
sink
t
f
t
r
I
sourcepk
I
sinkpk
R
source
R
sink
t
f
t
r
Min
80
1.88
3.3
0.25
1.5
2
4
2
20
20
1.1
1.5
2
4
2
20
20
150
120
Typ
130
2
3.5
0.3
Max
180
2.08
3.7
0.35
Unit
µA
V
V
V
A
A
Ω
Ω
ns
ns
V
A
A
Ω
Ω
ns
ns
°C
°C
HR1000A Rev. 1.01
www.MonolithicPower.com
8/30/2012
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2012 MPS. All Rights Reserved.
5
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