DATASHEET
ISL55110, ISL55111
FN6228
Rev 9.0
Apr 29, 2021
Dual, High Speed MOSFET Driver
The ISL55110 and ISL55111 are dual high speed MOSFET
drivers intended for applications requiring accurate pulse
generation and buffering. Target applications include
ultrasound, CCD imaging, piezoelectric distance sensing and
clock generation circuits.
Features
With a wide output voltage range and low ON-resistance, these
devices can drive a variety of resistive and capacitive loads
with fast rise and fall times, allowing high-speed operation
with low skew, as required in large CCD array imaging
applications.
• 1.5ns rise and fall times, 100pF load
The ISL55110, ISL55111 are compatible with 3.3V and 5V
logic families and incorporate tightly controlled input
thresholds to minimize the effect of input rise time on output
pulse width. The ISL55110 has a pair of in-phase drivers while
the ISL55111 has two drivers operating in anti-phase.
• Small QFN and TSSOP packaging
ISL55110 and ISL55111 have a power-down mode for low
power consumption during equipment standby times, making
it ideal for portable products.
The ISL55110 and ISL55111 are available in 16 Ld Exposed
pad QFN packaging and 8 Ld TSSOP. Both devices are
specified for operation over the full -40°C to +85°C
temperature range.
• 5V to 12V pulse amplitude
• High current drive 3.5A
• 6ns minimum pulse width
• Low skew
• 3.3V and 5V logic compatible
• In-phase (ISL55110) and anti-phase outputs (ISL55111)
• Low quiescent current
• Pb-free (RoHS compliant)
Applications
• Ultrasound MOSFET driver
• CCD array horizontal driver
• Clock driver circuits
ISL55110 AND ISL55111 DUAL DRIVER
o
o
VDD
IN-A
VH
OA
o
o
o
ENABLE-QFN*
o
IN-B
OB
**
GND
o
o
o
PD
*ENABLE AVAILABLE IN QFN PACKAGE ONLY
**ISL55111 IN-B IS INVERTING
FIGURE 1. FUNCTIONAL BLOCK DIAGRAM
FN6228 Rev 9.0
Apr 29, 2021
Page 1 of 18
© 2007 Renesas Electronics
ISL55110, ISL55111
Pin Configurations
ISL55111
(16 LD QFN)
TOP VIEW
NC
NC
NC
NC
NC
NC
NC
NC
ISL55110
(16 LD QFN)
TOP VIEW
16
15
14
13
16
15
14
13
VDD
1
12 OB
ENABLE
2
11 GND
EP
VDD
1
ENABLE
2
12 OB
11
EP
GND
4
9
OA
IN-B
4
9
IN-A
5
6
7
8
5
6
7
8
NC
IN-B
NC
10 VH
NC
3
IN-A
PD
NC
10 VH
NC
3
NC
PD
OA
ISL55111
(8 LD TSSOP)
TOP VIEW
ISL55110
(8 LD TSSOP)
TOP VIEW
VDD
1
8 OB
VDD
1
8 OB
PD
2
7 GND
PD
2
7 GND
IN-B
3
6 VH
IN-B
3
6 VH
IN-A
4
5
IN-A
4
5
OA
OA
Pin Descriptions
16 LD QFN
8 LD TSSOP
PIN
1
1
VDD
10
6
VH
11
7
GND
3
2
PD
2
-
ENABLE
5
4
IN-A
4
3
IN-B, IN-B
9
5
OA
Driver output related to IN-A.
12
8
OB
Driver output related to IN-B.
6, 7, 8, 13, 14,
15, 16
-
NC
No internal connection.
EP
-
EP
Exposed thermal pad. Connect to GND and follow good thermal pad layout guidelines.
FN6228 Rev 9.0
Apr 29, 2021
FUNCTION
Logic power.
Driver high rail supply.
Ground, return for both VH rail and VDD logic supply. This is also the potential of the QFN’s exposed
pad (EP).
Power-down. Active logic high places part in power-down mode.
QFN packages only. When the ENABLE pin is low, the device will operate normally (outputs controlled
by the inputs). When the ENABLE pin is tied high, the output will be tri-stated. In other words, it will
act as if it is open or floating regardless of what is on the IN-x pins. This provides high-speed enable
control over the driver outputs.
Logic level input that drives OA to VH rail or ground. Not inverted.
Logic level input that drives OB to VH rail or ground. Not inverted on ISL55110, inverted on ISL55111.
Page 2 of 18
ISL55110, ISL55111
Ordering Information
PART NUMBER
(Notes 2, 3)
ISL55110IRZ
PART
MARKING
55110IRZ
PACKAGE DESCRIPTION
(RoHS Compliant)
16 Ld QFN
PKG.
DWG. #
L16.4x4A
ISL55110IRZ-T
TEMP. RANGE
Tube
-40 to +85°C
Reel, 6k
ISL55110IRZ-T7A
ISL55110IVZ
CARRIER TYPE
(Note 1)
Reel, 250
55110 IVZ
8 Ld TSSOP
M8.173
Tube
ISL55110IVZ-T
Reel, 2.5k
ISL55110IVZ-T7A
Reel, 250
ISL55111IRZ
55111IRZ
16 Ld QFN
L16.4x4A
ISL55111IRZ-T
ISL55111IVZ
Tube
Reel, 6k
55111 IVZ
ISL55111IVZ-T
8 Ld TSSOP
M8.173
Tube
Reel, 2.5k
ISL55110EVAL1Z
TSSOP Evaluation Board
ISL55110EVAL2Z
QFN Evaluation Board
ISL55111EVAL1Z
TSSOP Evaluation Board
ISL55111EVAL2Z
QFN Evaluation Board
NOTES:
1. See TB347 for details about reel specifications.
2. These Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials and 100% matte tin plate
plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). 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.
3. For Moisture Sensitivity Level (MSL), see the device information pages for ISL55110 and ISL55111. For more information about MSL, see TB363.
FN6228 Rev 9.0
Apr 29, 2021
Page 3 of 18
ISL55110, ISL55111
Absolute Maximum Ratings (TA = +25°C)
Thermal Information
VH to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.0V
VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5V
VIN-A, VIN-B, PD, ENABLE . . . . . . . . . . . . . . . . (GND - 0.5V) to (VDD + 0.5V)
OA, OB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (GND - 0.5) to (VH + 0.5V)
Maximum Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3kV
Thermal Resistance
JA (°C/W) JC (°C/W)
16 Ld (4x4) QFN Package (Notes 5, 6) . . .
45
3.0
8 Ld TSSOP Package (Notes 4, 7) . . . . . . .
140
46
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . +150°C
Maximum Storage Temperature Range. . . . . . . . . . . . . . . . . -65°C to +150°C
Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493
Recommended Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Drive Supply Voltage (VH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V to 13.2V
Logic Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
Ambient Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Junction Temperature (TJ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
4. JA is measured with the component mounted on a high-effective thermal conductivity test board in free air. See TB379 for details.
5. JA is measured in free air with the component mounted on a high effective thermal conductivity test board with direct attach features. See TB379.
6. For JC, the case temperature location is the center of the exposed metal pad on the package underside.
7. For JC, the case temperature location is taken at the package top center.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise
noted, all tests are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
DC Electrical Specifications
PARAMETER
VH = +12V, VDD = 2.7V to 5.5V, TA = +25°C, unless otherwise specified.
MIN
(Note 8)
TYP
MAX
(Note 8)
UNITS
lIH = 1µA: VIN-A, VIN-B
1.32
1.42
1.52
V
1.12
1.22
1.32
DESCRIPTION
TEST CONDITIONS
LOGIC CHARACTERISTICS
VIX_LH
Logic Input Threshold - Low-to-High
VIX_HL
Logic Input Threshold - High-to-Low
lIL = 1µA: VIN-A, VIN-B
Logic Input Hysteresis
VIN-A, VIN-B
VIH
Logic Input High Threshold
PD
2.0
VDD
V
VIL
Logic Input Low Threshold
PD
0
0.8
V
VIH
Logic Input High Threshold
ENABLE - QFN only
2.0
VDD
V
VIL
Logic Input Low Threshold
ENABLE - QFN only
0
0.8
V
VHYS
0.2
V
V
IIX_H
Input Current Logic High
VIN-A, VIN-B = VDD
10
20
nA
IIX_L
Input Current Logic Low
VIN-A, VIN-B = 0V
10
20
nA
II_H
Input Current Logic High
PD = VDD
10
20
nA
II_L
Input Current Logic Low
PD = 0V
10
15
nA
II_H
Input Current Logic High
ENABLE = VDD (QFN only)
12
µA
II_L
Input Current Logic Low
ENABLE = 0V (QFN only)
-25
nA
DRIVER CHARACTERISTICS
rDS
Driver Output Resistance
IDC
Driver Output DC Current (>2s)
IAC
Peak Output Current
Design Intent; verified via
simulation.
Driver Output Swing Range
OA or OB = “1”, voltage
referenced to GND
VOH to VOL
FN6228 Rev 9.0
Apr 29, 2021
OA, OB
3
3
6
Ω
100
mA
3.5
A
13.2
V
Page 4 of 18
ISL55110, ISL55111
DC Electrical Specifications
PARAMETER
VH = +12V, VDD = 2.7V to 5.5V, TA = +25°C, unless otherwise specified. (Continued)
DESCRIPTION
TEST CONDITIONS
MIN
(Note 8)
TYP
MAX
(Note 8)
UNITS
4.0
6.0
mA
SUPPLY CURRENTS
IDD
IDD-PDN
IH
IH_PDN
Logic Supply Quiescent Current
PD = Low
Logic Supply Power-down Current
PD = High
12
µA
Driver Supply Quiescent Current
PD = Low, outputs unloaded
15
µA
Driver Supply Power-down Current
PD = High
2.5
µA
MAX
(Note 8)
UNITS
AC Electrical Specifications
PARAMETER
VH = +12V, VDD = +3.6V, TA = +25°C, unless otherwise specified.
DESCRIPTION
TEST CONDITIONS
MIN
(Note 8)
TYP
SWITCHING CHARACTERISTICS
tR
Driver Rise Time
Figure 2, OA, OB:
CL = 100pF/1k
10% to 90%, VOH - VOL = 12V
1.2
ns
tF
Driver Fall Time
Figure 2, OA, OB:
CL = 100pF/1k
10% to 90%, VOH - VOL = 12V
1.4
ns
tR
Driver Rise Time
Figure 2, OA, OB: CL = 1nF
10% to 90%, VOH - VOL = 12V
6.2
ns
tF
Driver Fall Time
Figure 2, OA, OB: CL = 1nF
10% to 90%, VOH - VOL = 12V
6.9
ns
tpdR
Input to Output Propagation Delay
Figure 3, load 100pF/1k
10.9
ns
tpdF
Input to Output Propagation Delay
10.7
ns
tpdR
Input to Output Propagation Delay
12.8
ns
tpdF
Input to Output Propagation Delay
12.5
ns
tpdR
Input to Output Propagation Delay
14.5
ns
tpdF
Input to Output Propagation Delay
14.1
ns
Figure 3, load 330pF
Figure 3, load 680pF
tSkewR
Channel-to-Channel tpdR Spread with Same
Loads Both Channels
Figure 3, All loads