RDK-239 Power Integrations, Inc., RDK-239 Datasheet - Page 20

• Manufacturer Part Number: RDK-239
• Description: Specifications: Family: Eval Boards - DC/DC & AC/DC (Off-Line) SMPS ; Series: HiperLCS™ ; Main Purpose: DC/DC, Step Down ; Outputs and Type: 1, Isolated ; Power - Output: 150W ; Voltage - Output: 24V ; Current - Output: 6.25A ; Voltage - Input:
• Manufacturer: Power Integrations, Inc.

Rev. B 062011
Half-Bridge (cont.)
ON-State Resistance
Half-Bridge
Capacitance
Diode Forward
Voltage
Power Supply
VCC Supply
Voltage Range
VCCH Supply
Voltage Range
Start-Up Current
Inhibit Current
VCC Operating
Current
VCCH Operating
Current
VCC Supply Undervoltage Lockout
VCC Start Threshold
VCC Shutdown
Threshold
VCC Start-Up/Shut-
down Hysteresis
20
Parameter
LCS700-708
V
Symbol
I
CC(INHIBIT)
V
UVLO(HYST)
R
I
V
I
I
CCH(ON)
CC(OFF)
V
V
CC(ON)
UVLO(+)
C
V
UVLO(-)
DS(ON)
FWD
CCH
CC
HB
to D or from S to HB
Typical at V
Typical at V
Device exits UVLO state when V
Measured from D to
Effective half-bridge
HB or from HB to S
300 kHz, HB Open
Measured from HB
300 kHz, HB Open
Maximum at V
Maximum at V
V
15 V Measured at
V
12 V, T
15 V Measured at
Device enters UVLO state when V
HB
0 V to 400 V or
CC
Undervoltage lockout state: V
and V
and V
capacitance.
400 V to 0 V,
SOURCE = 0 V; T
T
See Note A
= 12 V, V
swinging from
J
(Unless Otherwise Specified)
= 125 °C
J
V
D
D
= 100 °C
V
CC
= 15 V
= 15 V
CCH
CC
CC
= 12 V, OV/UV < V
= 12 V
= 12 V, V
CCH
= 12 V
below UVLO+
CCH
Conditions
CC
See Note C
See Note C
=
=
UVLO+
=
J
CCH
LCS700, I = 0.8 A
LCS701, I = 1.2 A
LCS702, I = 1.6 A
LCS703, I = 2.0 A
LCS705, I = 3.0 A
LCS708, I = 4.8 A
LCS700, I = 0.8 A
LCS701, I = 1.2 A
LCS702, I = 1.6 A
LSC703, I = 2.0 A
LCS705, I = 3.0 A
LCS708, I = 4.8 A
= 0 to 100 °C
= 12 V
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
LCS700
LCS701
LCS702
LCS703
LCS705
LCS708
LCS700
LCS701
LCS702
LSC703
LCS705
LCS708
SD(L)
CC
CC
exceeds
= 8 V
CC
falls
Min
11.4
11.4
0.70
9.1
10
2.15
1.42
1.05
0.85
0.58
0.36
1.15
1.15
1.15
1.15
1.15
1.15
0.85
1.35
10.7
0.90
Typ
134
201
268
335
503
804
4.0
4.4
4.9
5.4
6.6
8.8
3.4
3.9
4.3
4.7
5.8
7.8
9.8
12
12
Max
2.63
1.78
1.33
1.06
0.71
0.45
11.8
10.7
11.4
10.5
1.20
1.7
5.2
5.8
6.5
7.1
8.8
4.6
5.2
5.8
6.4
7.9
15
15
1
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Units
mA
mA
mA
mA
pF
W
V
V
V
V
V
V