®
ISL83204A
Data Sheet
March 20, 2007
FN6397.2
60V/2.5A Peak, High Frequency Full Bridge
FET Driver
The ISL83204A is a high frequency, medium voltage Full
Bridge N-Channel FET driver IC, available in 20 lead plastic
SOIC and DIP packages. The ISL83204A includes an input
comparator used to facilitate the “hysteresis” and PWM
modes of operation. Its HEN (high enable) lead can force
current to freewheel in the bottom two external power
MOSFETs, maintaining the upper power MOSFETs off.
Since it can switch at frequencies up to 1MHz, the
ISL83204A is well suited for driving Voice Coil Motors,
switching power amplifiers and power supplies.
ISL83204A can also drive medium voltage brush motors,
and two ISL83204As can be used to drive high performance
stepper motors, since the short minimum “on-time” can
provide fine micro-stepping capability.
Short propagation delays of approximately 55ns maximize
control loop crossover frequencies and dead-times which
can be adjusted to near zero to minimize distortion, resulting
in precise control of the driven load.
Features
• Drives N-Channel FET Full Bridge Including High Side
Chop Capability
• Bootstrap Supply Max Voltage to 75VDC
• Drives 1000pF Load at 1MHz in Free Air at +50°C with
Rise and Fall Times of Typically 10ns
• User-Programmable Dead Time
• Charge-Pump and Bootstrap Maintain Upper Bias
Supplies
• DIS (Disable) Pin Pulls Gates Low
• Input Logic Thresholds Compatible with 5V to 15V Logic
Levels
• Very Low Power Consumption
• Undervoltage Protection
• Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
• Medium/Large Voice Coil Motors
• Full Bridge Power Supplies
Ordering Information
PART
NUMBER
ISL83204AIPZ
(Note)
PART
MARKING
TEMP
RANGE
(°C)
PKG.
PACKAGE DWG. #
E20.3
M20.3
• Switching Power Amplifiers
• Uninterruptible Power Supplies
• High Performance Motor Controls
• Noise Cancellation Systems
• Battery Powered Vehicles
ISL83204AIPZ -40 to +85 20 Ld PDIP
(Pb-Free)
ISL83204AIBZ* ISL83204AIBZ -40 to +85 20 Ld SOIC
(Note)
(Pb-Free)
*Add “-T” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Pinout
ISL83204A
(20 LD PDIP, 20 LD SOIC)
TOP VIEW
BHB
HEN
DIS
V
SS
OUT
IN+
IN-
HDEL
LDEL
1
2
3
4
5
6
7
8
9
20 BHO
19 BHS
18 BLO
17 BLS
16 V
DD
15 V
CC
14 ALS
13 ALO
12 AHS
11 AHO
AHB 10
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL83204A
Application Block Diagram
60V
12V
BHO
BHS
HEN
DIS
BLO
LOAD
ISL83204A
IN+
IN-
ALO
AHS
AHO
GND
GND
Functional Block Diagram
(1/2 ISL83204A)
AHB
10
HIGH VOLTAGE BUS
≤
60VDC
UNDER-
VOLTAGE
CHARGE
PUMP
LEVEL SHIFT
AND LATCH
DRIVER
11
AHO
C
BS
AHS
12
V
DD
16
HEN
2
TURN-ON
DELAY
D
BS
DIS
3
15 V
CC
TO V
DD
(PIN 16)
OUT
IN+
IN
_
HDEL
LDEL
V
SS
5
6
7
8
9
4
+
-
TURN-ON
DELAY
DRIVER
13
ALO
C
BF
+12VDC
BIAS
SUPPLY
ALS
14
2
FN6397.2
March 20, 2007
ISL83204A
Typical Application (Hysteresis Mode Switching)
60V
1 BHB
12V
DIS
2 HEN
3 DIS
BHO 20
BHS 19
BLO 18
LOAD
5 OUT
6V
IN
6 IN+
7 IN-
8 HDEL
9 LDEL
10 AHB
ISL83204A
4 V
SS
BLS 17
V
DD
16
V
CC
15
ALS 14
ALO 13
AHS 12
AHO 11
12V
GND
-
+
6V
GND
3
FN6397.2
March 20, 2007
ISL83204A
Absolute Maximum Ratings
Supply Voltage, V
DD
and V
CC
. . . . . . . . . . . . . . . . . . . . -0.3V to 16V
Logic I/O Voltages . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
DD
+0.3V
Voltage on AHS, BHS . -6.0V (Transient) to 70V (+25°C to +125°C)
Voltage on AHS, BHS . . -6.0V (Transient) to 70V (-55°C to +125°C)
Voltage on ALS, BLS . . . . . . . -2.0V (Transient) to +2.0V (Transient)
Voltage on AHB, BHB . . . . . . V
AHS, BHS
-0.3V to V
AHS, BHS
+V
DD
Voltage on ALO, BLO. . . . . . . . . . . . .V
ALS, BLS
-0.3V to V
CC
+0.3V
Voltage on AHO, BHO . . . . . . V
AHS, BHS
-0.3V to V
AHB, BHB
+0.3V
Input Current, HDEL and LDEL . . . . . . . . . . . . . . . . . . -5mA to 0mA
Phase Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20V/ns
All Voltages relative to V
SS
, unless otherwise specified.
Thermal Information
Thermal Resistance (Typical, Note 1)
θ
JA
(°C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
85
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Maximum Power Dissipation at +85°C
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .470mW
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .530mW
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Operating Max. Junction Temperature. . . . . . . . . . . . . . . . . . +125°C
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300°C
(For SOIC - Lead Tips Only)
Operating Conditions
Supply Voltage, V
DD
and V
CC
. . . . . . . . . . . . . . . . . . +9.5V to +15V
Voltage on ALS, BLS . . . . . . . . . . . . . . . . . . . . . . . . . -1.0V to +1.0V
Voltage on AHB, BHB . . . . . . . .V
AHS, BHS
+5V to V
AHS, BHS
+15V
Voltage on AHs, BHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V
Input Current, HDEL and LDEL . . . . . . . . . . . . . . . .-500μA to -50μA
Operating Ambient Temperature Range . . . . . . . . . .-40°C to +85°C
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.
NOTE:
1.
θ
JA
is measured with the component mounted on a low effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
Electrical Specifications
V
DD
= V
CC
= V
AHB
= V
BHB
= 12V, V
SS
= V
ALS
= V
BLS
= V
AHS
= V
BHS
= 0V, R
HDEL
= R
LDEL
= 100k, and
T
A
= +25°C, Unless Otherwise Specified
T
J
= +25°C
T
J
= -40°C to +125°C
MAX
MIN
MAX
UNITS
PARAMETERS
SYMBOL
TEST CONDITIONS
MIN
TYP
SUPPLY CURRENTS AND CHARGE PUMPS
V
DD
Quiescent Current
V
DD
Operating Current
V
CC
Quiescent Current
V
CC
Operating Current
AHB, BHB Quiescent
Current -Qpump Output
Current
AHB, BHB Operating
Current
AHS, BHS, AHB, BHB
Leakage Current
AHB-AHS, BHB-BHS
Qpump Output Voltage
I
DD
I
DDO
I
CC
I
CCO
I
AHB
, I
BHB
IN- = 2.5V, Other Inputs = 0V
Outputs switching f = 500kHz, No
Load
IN- = 2.5V, Other Inputs = 0V,
I
ALO
= I
BLO
= 0
f = 500kHz, No Load
IN- = 2.5V, Other Inputs = 0V,
I
AHO
= I
BHO
= 0,
V
DD
= V
CC
=V
AHB
= V
BHB
= 10V
f = 500kHz, No Load
V
BHS
= V
AHS
= 60V,
V
AHB
= V
BHB
= 75V
8
8
-
1
-50
11
12
25
1.25
-25
14
15
80
2.0
-11
7
8
-
0.8
-60
14
15
100
3
-10
mA
mA
μA
mA
μA
I
AHBO
,
I
BHBO
I
HLK
0.62
-
11.5
1.2
0.02
12.6
1.5
1.0
14.0
0.5
-
10.5
1.9
10
14.5
mA
μA
V
V
AHB
- V
AHS
I
AHB
= I
AHB
= 0, No Load
V
BHB
- V
BHS
INPUT COMPARATOR PINS: IN+, IN-, OUT
Offset Voltage
Input Bias Current
Input Offset Current
Input Common Mode
Voltage Range
V
OS
I
IB
I
OS
CMVR
Over Common Mode Voltage
Range
-10
0
-1
1
0
0.5
0
-
+10
2
+1
V
DD
- 1.5
-15
0
-2
1
+15
4
+2
V
DD
- 1.5
mV
μA
μA
V
4
FN6397.2
March 20, 2007
ISL83204A
Electrical Specifications
V
DD
= V
CC
= V
AHB
= V
BHB
= 12V, V
SS
= V
ALS
= V
BLS
= V
AHS
= V
BHS
= 0V, R
HDEL
= R
LDEL
= 100k, and
T
A
= +25°C, Unless Otherwise Specified
(Continued)
T
J
= +25°C
PARAMETERS
Voltage Gain
OUT High Level Output
Voltage
OUT Low Level Output
Voltage
Low Level Output Current
High Level Output Current
INPUT PINS: DIS
Low Level Input Voltage
High Level Input Voltage
Input Voltage Hysteresis
Low Level Input Current
High Level Input Current
INPUT PINS: HEN
Low Level Input Voltage
High Level Input Voltage
Input Voltage Hysteresis
Low Level Input Current
High Level Input Current
I
IL
I
IH
V
IN
= 0V, Full Operating Conditions
V
IN
= 5V, Full Operating Conditions
V
IL
V
IH
Full Operating Conditions
Full Operating Conditions
-
2.5
-
-260
-1
-
-
35
-200
-
1.0
-
-
-150
+1
-
2.7
-
-270
-10
0.8
-
-
-130
+10
V
V
mV
μA
μA
I
IL
I
IH
V
IN
= 0V, Full Operating Conditions
V
IN
= 5V, Full Operating Conditions
V
IL
V
IH
Full Operating Conditions
Full Operating Conditions
-
2.5
-
-130
-1
-
-
35
-100
-
1.0
-
-
-75
+1
-
2.7
-
-135
-10
0.8
-
-
-65
+10
V
V
mV
μA
μA
SYMBOL
AVOL
V
OH
V
OL
I
OL
I
OH
IN+ >IN-, I
OH
= -250μA
IN+ <IN-, I
OL
= +250μA
V
OUT
= 6V
V
OUT
= 6V
TEST CONDITIONS
MIN
-
V
DD
- 0.4
-
6.5
-17
TYP
25
-
-
14
-10
MAX
-
-
0.4
19
-3
T
J
= -40°C to +125°C
MIN
-
V
DD
- 0.5
-
6
-20
MAX
-
-
0.5
20
-2.5
UNITS
V/mV
V
V
mA
mA
TURN-ON DELAY PINS: LDEL AND HDEL
LDEL, HDEL Voltage
V
HDEL,
V
I
HDEL
= I
LDEL
= -100μA
4.9
5.1
5.3
4.8
5.4
V
GATE DRIVER OUTPUT PINS: ALO, BLO, AHO, AND BHO
Low Level Output Voltage
High Level Output Voltage
Peak Pullup Current
Peak Pulldown Current
Under Voltage, Rising
Threshold
Under Voltage, Falling
Threshold
Under Voltage, Hysteresis
V
OL
V
CC
- V
OH
I
O
+
I
O
-
UV+
UV-
HYS
I
OUT
= 100mA
I
OUT
= -100mA
V
OUT
= 0V
V
OUT
= 12V
0.7
0.8
1.7
1.7
8.1
7.6
0.25
0.85
0.95
2.6
2.4
8.8
8.3
0.4
1.0
1.1
3.8
3.3
9.4
8.9
0.65
0.5
0.5
1.4
1.3
8.0
7.5
0.2
1.1
1.2
4.1
3.6
9.5
9.0
0.7
V
V
A
A
V
V
V
5
FN6397.2
March 20, 2007