®
HIP5500
July 1998
DRAWN
T WITH OLETE
PAR
OB S
OCESS ESIGNS
PR
WD
NO NE
File Number
3210.3
Features
• 500V Maximum Rating
• 2A Peak Gate Drive
High Voltage IC Half Bridge Gate Driver
The HIP5500, a high voltage integrated circuit (HVIC) half-
bridge gate driver for standard power MOSFETs, IGBTs,
and the new Intersil Buffered MOSFET (RFV10N50BE), can
be employed in a wide variety of switching regulator circuits.
The HIP5500 combines the functionality and flexibility of a
PWM IC with the convenience of a high voltage half-bridge
driver optimized for power supply inverters. It can be used
either open-loop or in closed-loop fashion using the SS input
for controlling the output waveform duty-cycle.
The HIP5500 incorporates a precision oscillator, adjustable
using an external resistor and capacitor. The resistor sets
the capacitor charging current and the capacitor sets the
integration time of a triangle wave. Another resistor
connected to the DIS pin adjusts the dead-time and can be
tailored to the application. The oscillator switches at twice
the output waveform fundamental frequency. The result is an
output waveform whose positive and negative half-cycles
are near perfect balance (volt-second equalization).
Short-Detect (SD) and Soft-Start (SS) inputs provide
alternative means for limiting and regulating respectively the
half-bridge output voltage. A capacitor on the SS input will
begin charging up once the EN input is made high and
causes the duty cycle of each half-cycle to “ramp” the duty
cycle of the output waveform.
The SD input can sense a signal proportional to current,
providing a means of shortening the conduction periods
below that imposed by the SS input.
Other circuits within the HIP5500 “match” upper and lower
turn-on and turn-off propagation times in order to minimize
flux imbalances when driving output transformer loads.
• Ability to Interface and Drive N-Channel Power
Devices With Complimentary Outputs For Buffered
FETs
• Fault Output, Overcurrent Detection and Undervoltage
Holdoff
• Over 600kHz Sawtooth Oscillator Frequency
• Adjustable Deadtime Control
• Soft-Start Capability
• Low Current Standby State
• Sleep Mode Reduces Bias Current When Not Enabled
Applications
• Switching and Distributed Power Supplies
• Electronic Lighting Supplies
Ordering Information
PART
NUMBER
HIP5500IP
HIP5500IB
TEMPERATURE
RANGE
-40
o
C to +85
o
C
-40
o
C to +85
o
C
PACKAGE
20 Lead Plastic DIP
20 Lead Plastic
SOIC (W)
Pinout
HIP5500 (PDIP, SOIC)
TOP VIEW
NC
R
T
DIS
NC
C
T
SD
FLT
SS
EN
1
2
3
4
5
6
7
8
9
20 HO
19 HO
18 V
B
17 V
S
16 NC
15 NC
14 GND
13 V
CC
12 LO
11 LO
OSC 10
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright © Intersil Americas Inc. 2002. All Rights Reserved
HIP5500
Typical Application Block Diagram
POWER
TRANSFORMER
+
LOAD
HO
OSC
FLT
SD
+
500VDC
EN
DIS
C
T
V
CC
R
T
+
SS
HO
HO
V
B
V
S
LO
LO
GND
TO
BUFFERED
FETs
TO
BUFFERED
FETs
HO
BUFFERED
FETs
LO
LO
15VDC
-
Functional Block Diagram
V
CC
FLT
NOR
LATCH
SD
V
CC
V
B
V
CC
V
B
UV
OSC
V
CC
BUFFER
V
S
LEVEL
SHIFT
UPPER
DRIVE
HO
HO
V
S
R
T
C
T
OSCILLATOR
V
CC
DFF
D
Q
CK
V
CC
QN
DIS
LOWER
DRIVE
LO
LO
CURRENT
SOURCE
SS
UV
V
CC
GND
EN
2
HIP5500
Absolute Maximum Ratings
Offset Supply Voltage, V
S
. . . . . . . . . . . . . . . . . . . . . -V
BS
to +500V
Floating Supply Voltage (V
B
to V
S
) . . . . . . . . . . . . . . -0.3V to +18V
High Side Channel Output Voltage, V
HO
, V
NHO
. V
S
-0.5 to V
B
+0.5
Fixed Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . -0.5V to +18V
Low Side Channel Output Voltage . . . . . . . . . . . -0.5V to V
CC
+0.5V
All Other Pin Voltages
(SD, R
T
, C
T
, DIS, SS, EN and FLT) . . . . . . . . . -0.5V to V
CC
+0.5V
Storage Temperature Range . . . . . . . . . . . . . . . . . -40
o
C to +150
o
C
Junction Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +125
o
C
Lead Temperature (Soldering 10s). . . . . . . . . . . . . . . . . . . . +300
o
C
(SOIC - Lead Tips Only)
Offset Supply Maximum dv/dt, dV
S
/dt . . . . . . . . . . . . . . . . . . 50V/ns
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Thermal Information
Thermal Resistance
θ
JA
Plastic DIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
o
C/W
Plastic SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . 80
o
C/W
See Maximum Power Dissipation vs Temperature Curve Figure 21
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation
of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Recommended Operating Conditions
(T
J
= -40
o
C to +125
o
C Unless Otherwise Noted, All Voltages Referenced to V
SS
)
Offset Supply Voltage, V
S
. . . . . . . . . . . . . . . . . . . . -2.0V to +500V
Floating Supply Voltage, V
BS
(V
B
to V
S
) . . . . . . . . . . +10V to +15V
High Side Channel Output Voltage, V
HO
,V
NHO
. . . . . . . 0V to V
BS
Fixed Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . +10V to +15V
Low Side Channel Output Voltage, V
LO
,V
NLO
. . . . . . . . . 0V to V
CC
All Other Pin Voltages (SD, R
T
, C
T
, DIS, SS, FLT and EN) 0V to V
CC
Discharge Time Constant . . . . . . . . . . . . . . . . . . . . . . . . . 100ns Min
Discharge Resistor Range, R
DIS
. . . . . . . . . . . . . . . . . 1kΩ to 50kΩ
Charging Resistor Range, R
T
. . . . . . . . . . . . . . . . . .6.8kΩ to 400kΩ
Oscillator Capacitor Range, C
T
. . . . . . . . . . . . . . . . . 100pF to 0.1µF
Oscillator Frequency Range . . . . . . . . . . . . . . . . . . . . . 300kHz Max
Oscillator Capacitor Charge Current Range, I
RT
. . . . . 21µA to 5mA
Electrical Specifications
V
CC
= V
BS
= +15V, V
S
= GND = 0V, Unless Otherwise Specified
T
J
= +25
o
C
T
J
= -40
o
C
TO +125
o
C
MAX
7.0
400
3.0
3.5
145
8.5
-
9.5
9.7
0.7
4.5
1.1
MIN
-
-
-
-
60
7.4
-
7.4
7.6
0.05
3.4
0.85
MAX
8.0
435
-
5.0
160
8.6
-
9.6
9.8
0.75
4.6
1.15
UNITS
mA
µA
µA
mA
µA
V
V
V
V
V
V
µA
PARAMETER
Quiescent V
CC
Current
Quiescent V
BS
Current
Quiescent Leakage Current
Standby V
CC
Current
SS Current Source
Input Threshold
Input Hysteresis
Undervoltage Threshold
Undervoltage Threshold
Undervoltage Hysteresis
Short Detect Threshold
C
T
/R
T
Current Ratio
HO, LO Peak Output Current
HO, LO Peak Output Current
LO
,
HO
Peak Output Current
LO
,
HO
Peak Output Current
SYMBOL
I
QCC
I
QBS
I
LK
I
STBY
I
SFT/PWM
V
EN
V
EN-HYS
V
UVHL
V
UVLH
V
UVHYS
V
THSD
I
CTRAT
I
OUT
+
I
OUT
-
I
BUF
+
I
BUF
-
TEST CONDITIONS
MIN
-
-
TYP
5.5
300
0.4
2.0
110
7.8
2
8.6
8.8
0.3
4.0
1
(V
S
- GND) = 5.0V
R
T
= 0
2
1
/ V
3 CC
< V
SFT
< /
3
V
CC
-
-
70
7.5
-
Low to High Transition
High to Low Transition
Low to High Transition
7.7
7.9
0.08
3.5
I
RT
= 100µA,
V
CC
/3 < V
CT
<
2
/
3
V
CC
Sourcing, LO, HO = GND
Sinking, LO, HO = V
CC
= V
BS
Sourcing,
LO
,
HO
= Vss
Sinking,
LO
,
HO
= V
CC
= V
BS
0.9
1.5
1.5
170
170
1.95
2.0
250
230
-
-
-
-
1.0
1.0
110
110
-
-
-
-
A
A
mA
mA
3
HIP5500
Electrical Specifications
V
CC
= V
BS
= +15V, V
S
= GND = 0V, Unless Otherwise Specified
(Continued)
T
J
= +25
o
C
PARAMETER
Soft-Start V
THRESH
, Low to High
Soft-Start V
THRESH
, High to Low
OSC Input Upper Threshold
OSC Input Upper Threshold
Oscillator Upper to Lower
Threshold Difference
OSC_OUT R
DS
ON, Sinking
OSC_OUT R
DS
ON, Sourcing
DIS Output On Resistance
FLT
Output On Resistance
T
J
= -40
o
C
TO +125
o
C
MAX
8.1
7.8
11.0
6.2
5.1
MIN
7.4
7.1
9.7
4.9
4.4
MAX
8.2
7.9
11.1
6.3
5.2
UNITS
V
V
V
V
V
SYMBOL
V
T
SSHL
V
T
SSLH
V
T
CTLH
V
T
CTHL
VCTDIF
TEST CONDITIONS
C
T
= 7.5V
MIN
7.5
7.2
9.8
TYP
7.8
7.5
10.4
5.6
4.8
C
T
to DIS
V
T
CTLH - V
T
CTHL
I
OSC_OUT
= -50mA
I
OSC_OUT
= 50mA
I
DIS
= 10mA
I
FLT
= 5mA
5.0
4.5
OSCR
DS
L
OSCR
D
H
R
DS
DIS
R
DS
FLT
5
14
75
100
8.5
19
115
165
12
30
150
230
2
9
-
40
17
40
200
320
Ω
Ω
Ω
Ω
Dynamic Electrical Specifications
V
CC
= V
BS
= +15V, GND = 0V, Unless Otherwise Specified
T
J
= +25
o
C
PARAMETER
Turn-On Rise Time, HO, LO
Turn-Off Fall Time, HO, LO
Turn-On Rise Time,
HO
,
LO
Turn-Off Fall Time,
HO
,
LO
C
T
Fall to LO/HO Rise
C
T
Rise to LO/HO Fall
LO-HO Prop Delay Mismatch
C
T
Rise to DIS Fall
C
T
Fall to DIS Rise
Minimum Dead Time
Short Detect Propagation Delay
Soft-Start Propagation Delay
Time
SYMBOL
t
DR
t
DF
t
DNR
t
DNF
T
P
CTLH
T
P
CTHL
Delmatch
T
P
CTDISHL
T
P
CTDISLH
t
DTMIN
t
SDLO/HO
t
SSDLY
SD = V
THSD
, LO/HO = 200pF
SS = V
T
SSLH, LO/HO =
200pF
TEST CONDITIONS
C
L
= 2000pF
C
L
= 2000pF
C
BUF
= 200pF
C
BUF
= 200pF
C
T
= V
T
CTHL
LO/HO LOAD = 200pF
C
T
= V
T
CTLH
LO/HO LOAD = 200pF
T
P
CTLH and T
P
CTHL
C
T
= V
T
CTHL
C
T
= V
T
CTLH
MIN
-
-
-
-
-
TYP
-
-
25
25
475
MAX
50
50
35
35
700
T
J
= -40
o
C
TO +125
o
C
MIN
-
-
-
-
-
MAX
-
-
-
-
925
UNITS
ns
ns
ns
ns
ns
-
475
700
-
925
ns
-
-
-
-
-
-
60
300
600
200
425
500
-
450
800
-
850
750
-
-
-
-
-
-
-
475
825
-
1100
775
ns
ns
ns
ns
ns
ns
4
HIP5500
Typical Performance Curves
100.0
50
LEAKAGE CURRENT (µA)
20
10.0
5
2
1.0
0.5
0.2
0.1
0.05
0.02
0.01
0.005
-40
All Curves are V
CC
= +15V, T
A
= +25
o
C, Unless Otherwise Specified
6.4
6.2
6.0
5.8
5.6
5.4
5.2
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.6
3.4
-40
QUIESCENT V
CC
SUPPLY CURRENT (mA)
V
CC
= 15V
V
CC
= 12V
V
CC
= 10V
-20
0
+20
+40
+60
+80
TEMPERATURE (
o
C)
+100
+120
-20
0
+20
+40
+60
+80
TEMPERATURE (
o
C)
+100
+120
FIGURE 1. OFFSET SUPPLY LEAKAGE CURRENT vs
TEMPERATURE AT 300VDC
325
FIGURE 2. QUIESCENT V
CC
CURRENT vs TEMPERATURE
AND V
CC
SUPPLY VOLTAGE
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
V
BS
= 15V
STANDBY CURRENT (mA)
QUIESCENT FLOATING BIAS
SUPPLY CURRENT (µA)
275
V
BS
= 12V
225
V
CC
= 15V
V
CC
= 12V
175
V
BS
= 10V
125
-40
V
CC
= 10V
-40
-20
0
+20
+40
+60
TEMPERATURE (
o
C)
+80
+100
+120
-20
0
+20
+40
+60
+80
TEMPERATURE (
o
C)
+100
+120
FIGURE 3. QUIESCENT FLOATING BIAS SUPPLY CURRENT
vs TEMPERATURE AND V
BS
SUPPLY VOLTAGE
ENABLE/DISABLE THRESHOLD VOLTAGE (% OF V
CC
)
65
V
CC
= 10V
V
CC
= 12V
V
CC
= 15V
FIGURE 4. QUIESCENT STANDBY CURRENT vs
TEMPERATURE AND V
CC
SUPPLY VOLTAGE
ENABLE/DISABLE HYSTERESIS VOLTAGE (V)
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
-40
-20
0
+20
+40
+60
+80
TEMPERATURE (
o
C)
+100
+120
V
CC
= 12V
V
CC
= 15V
60
55
50
V
CC
= 10V
V
CC
= 12V
V
CC
= 15V
45
V
CC
= 10V
40
35
-40
-20
0
+20
+40
+60
+80
o
C)
TEMPERATURE (
+100
+120
FIGURE 5. ENABLE/DISABLE THRESHOLD (PERCENT V
CC
)
vs TEMPERATURE AND V
CC
SUPPLY VOLTAGE
FIGURE 6. ENABLE/DISABLE HYSTERESIS VOLTAGE
TEMPERATURE AND V
CC
SUPPLY VOLTAGE
5
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