19-3348; Rev 3; 3/11
4A, 20ns, Dual MOSFET Drivers
General Description
The MAX5054–MAX5057 dual, high-speed MOSFET
drivers source and sink up to 4A peak current. These
devices feature a fast 20ns propagation delay and 20ns
rise and fall times while driving a 5000pF capacitive
load. Propagation delay time is minimized and matched
between the inverting and noninverting inputs and
between channels. High sourcing/sinking peak cur-
rents, low propagation delay, and thermally enhanced
packages make the MAX5054–MAX5057 ideal for high-
frequency and high-power circuits.
The MAX5054–MAX5057 operate from a 4V to 15V single
power supply and consume 40µA (typ) of supply current
when not switching. These devices have internal logic
circuitry that prevents shoot-through during output state
changes to minimize the operating current at high
switching frequency. The logic inputs are protected
against voltage spikes up to +18V, regardless of the V
DD
voltage. The MAX5054A is the only version that has
CMOS input logic levels while the MAX5054B/MAX5055/
MAX5056/MAX5057 have TTL input logic levels.
The MAX5055–MAX5057 provide the combination of dual
inverting, dual noninverting, and inverting/noninverting
input drivers. The MAX5054 feature both inverting and
noninverting inputs per driver for greater flexibility. They
are available in 8-pin TDFN (3mm x 3mm), standard SO,
and thermally enhanced SO packages. These devices
operate over the automotive temperature range of -40°C
to +125°C.
o
4V to 15V Single Power Supply
o
4A Peak Source/Sink Drive Current
o
20ns (typ) Propagation Delay
o
Matching Delay Between Inverting and
Noninverting Inputs
o
Matching Propagation Delay Between Two
Channels
o
V
DD
/ 2 CMOS Logic Inputs (MAX5054AATA)
o
TTL Logic Inputs
(MAX5054B/MAX5055/MAX5056/MAX5057)
o
0.1 x V
DD
(CMOS) and 0.3V (TTL) Logic-Input
Hysteresis
o
Up to +18V Logic Inputs (Regardless of V
DD
Voltage)
o
Low Input Capacitance: 2.5pF (typ)
o
40µA (typ) Quiescent Current
o
-40°C to +125°C Operating Temperature Range
o
8-Pin TDFN and SO Packages
Features
MAX5054–MAX5057
Ordering Information
PART
MAX5054AATA+
MAX5054AATA/V+
MAX5054BATA+
MAX5055AASA+
MAX5055BASA+
MAX5056AASA+
MAX5056BASA+
MAX5057AASA+
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK
AGS
BMF
AGR
—
—
—
—
—
—
Applications
Power MOSFET Switching
Switch-Mode Power Supplies
DC-DC Converters
Motor Control
Power-Supply Modules
-40°C to +125°C 8 TDFN-EP*
-40°C to +125°C 8 TDFN-EP*
-40°C to +125°C 8 TDFN-EP*
-40°C to +125°C 8 SO-EP*
-40°C to +125°C 8 SO
-40°C to +125°C 8 SO-EP*
-40°C to +125°C 8 SO
-40°C to +125°C 8 SO-EP*
Typical Operating Circuit
V
IN
V
OUT
MAX5054
V
DD
INA+
OUTA
INA-
MAX5057BASA+
-40°C to +125°C 8 SO
*EP
= Exposed pad.
/VDenotes
an automotive qualified part.
+Denotes
a lead(Pb)-free/RoHS-compliant package.
INB+
OUTB
PWM IN
INB-
GND
Selector Guide and Pin Configurations appear at end of
data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
4A, 20ns, Dual MOSFET Drivers
MAX5054–MAX5057
ABSOLUTE MAXIMUM RATINGS
(Voltages referenced to GND.)
V
DD
...............................................................................-0.3V to +18V
INA+, INA-, INB+, INB- ...............................................-0.3V to +18V
OUTA, OUTB...................................................-0.3V to (V
DD
+ 0.3V)
OUTA, OUTB Short-Circuit Duration ........................................10ms
Continuous Source/Sink Current at OUT_ (P
D
< P
DMAX
) .....200mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin TDFN-EP (derate 18.2mW/°C above +70°C)........1454mW
8-Pin SO-EP (derate 19.2mW/°C above +70°C)… ........1538mW
8-Pin SO (derate 5.9mW/°C above +70°C)… ..................471mW
Operating Temperature Range..............................-40°C to +125°C
Storage Temperature Range .................................-65°C to +150°C
Junction Temperature ...........................................................+150°C
Lead Temperature (soldering, 10s)......................................+300°C
Soldering Temperature (reflow)............................................+260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
8 TDFN-EP
Junction-to-Ambient Thermal Resistance (θ
JA
)...............+41°C/W
Junction-to-Case Thermal Resistance (θ
JC
)......................+8°C/W
8 SO
Junction-to-Ambient Thermal Resistance (θ
JA
)................+132°C/W
Junction-to-Case Thermal Resistance (θ
JC
).......................+40°C/W
8 SO-EP
Junction-to-Ambient Thermal Resistance (θ
JA
)..................+41°C/W
Junction-to-Case Thermal Resistance (θ
JC
)......................+7°C/W
Note 1:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-
layer board. For detailed information on package thermal considerations, refer to
www.maxim-ic.com/thermal-tutorial.
ELECTRICAL CHARACTERISTICS
(V
DD
= 4V to 15V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
DD
= 15V and T
A
= +25°C.) (Note 2)
PARAMETER
POWER SUPPLY
V
DD
Operating Range
V
DD
Undervoltage Lockout
V
DD
Undervoltage Lockout
Hysteresis
V
DD
Undervoltage Lockout to
Output Delay
I
DD
V
DD
Supply Current
I
DD-SW
DRIVER OUTPUT (SINK)
Driver Output Resistance Pulling
Down
Peak Output Current (Sinking)
Output-Voltage Low
Latchup Protection
I
LUP
V
DD
= 15V,
I
OUT_
= -100mA
V
DD
= 4.5V,
I
OUT_
= -100mA
T
A
= +25°C
T
A
= +125°C
T
A
= +25°C
T
A
= +125°C
V
DD
= 4.5V
V
DD
= 15V
400
1.1
1.5
2.2
3.0
4
0.45
0.24
1.8
2.4
3.3
4.5
A
V
mA
Ω
INA- = 0V, INB+ = V
DD
= 15V,
INA+ = INB- both channels switching at
250kHz, C
L
= 0F
1
2.4
4
mA
V
DD
rising
INA- = INB- = V
DD
,
INA+ = INB+ = 0V
(not switching)
V
DD
= 4V
V
DD
= 15V
V
DD
UVLO
V
DD
rising
4
3.00
3.50
200
12
28
40
55
µA
75
15
3.85
V
V
mV
µs
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
R
ON-N
I
PK-N
V
DD
= 15V, C
L
= 10,000pF
I
OUT_
= -100mA
Reverse current I
OUT_
(Note 2)
2
_______________________________________________________________________________________
4A, 20ns, Dual MOSFET Drivers
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 4V to 15V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
DD
= 15V and T
A
= +25°C.) (Note 2)
PARAMETER
DRIVER OUTPUT (SOURCE)
Driver Output Resistance Pulling
Up
Peak Output Current (Sourcing)
V
DD
= 15V,
I
OUT_
= 100mA
V
DD
= 4.5V,
I
OUT_
= 100mA
T
A
= +25°C
T
A
= +125°C
T
A
= +25°C
T
A
= +125°C
V
DD
-
0.55
V
DD
-
0.275
0.7 x
V
DD
2.1
0.3 x
V
DD
0.8
0.1 x
V
DD
0.3
-1
+0.1
2.5
C
L
= 1000pF
OUT_ Rise Time
t
R
C
L
= 5000pF
C
L
= 10,000pF
C
L
= 1000pF
OUT_ Fall Time
Turn-On Delay Time
Turn-Off Delay Time
t
F
t
D-ON
t
D-OFF
C
L
= 5000pF
C
L
= 10,000pF
C
L
= 10,000pF (Note 3)
C
L
= 10,000pF (Note 3)
C
L
= 1000pF
OUT_ Rise Time
t
R
C
L
= 5000pF
C
L
= 10,000pF
C
L
= 1000pF
OUT_ Fall Time
Turn-On Delay Time
Turn-Off Delay Time
t
F
t
D-ON
t
D-OFF
C
L
= 5000pF
C
L
= 10,000pF
C
L
= 10,000pF (Note 3)
C
L
= 10,000pF (Note 3)
18
18
10
10
4
18
32
4
15
26
20
20
7
37
85
7
30
75
35
35
70
70
ns
ns
ns
ns
34
34
ns
ns
ns
ns
+1
µA
pF
V
1.5
1.9
2.75
3.75
4
2.1
2.75
4
5.5
A
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX5054–MAX5057
R
ON-P
I
PK-P
V
DD
= 15V, C
L
= 10,000pF
V
DD
= 4.5V
Output-Voltage High
I
OUT_
= 100mA
V
DD
= 15V
V
LOGIC INPUT
(Note 4)
MAX5054A
Logic 1 Input Voltage
V
IH
MAX5054B/MAX5055/MAX5056/MAX5057
(Note 5)
MAX5054A
MAX5054B/MAX5055/MAX5056/MAX5057
Logic-Input Hysteresis
Logic-Input-Current Leakage
Input Capacitance
C
IN
V
HYS
MAX5054A
MAX5054B/MAX5055/MAX5056/MAX5057
INA+, INB+, INA-, INB- = 0V or V
DD
V
Logic 0 Input Voltage
V
IL
V
SWITCHING CHARACTERISTICS FOR V
DD
= 15V
(Figure 1)
SWITCHING CHARACTERISTICS FOR V
DD
= 4.5V
(Figure 1)
_______________________________________________________________________________________
3
4A, 20ns, Dual MOSFET Drivers
MAX5054–MAX5057
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 4V to 15V, T
A
= -40°C to +125°C, unless otherwise noted. Typical values are at V
DD
= 15V and T
A
= +25°C.) (Note 1)
PARAMETER
MATCHING CHARACTERISTICS
Mismatch Propagation Delays from
Inverting and Noninverting Inputs
to Output
Mismatch Propagation Delays
Between Channel A and Channel B
∆t
ON-OFF
V
DD
= 15V, C
L
= 10,000pF
V
DD
= 4.5V, C
L
= 10,000pF
∆t
A-B
V
DD
= 15V, C
L
= 10,000pF
V
DD
= 4.5V, C
L
= 10,000pF
2
ns
4
1
2
ns
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Note 2:
Note 3:
Note 4:
Note 5:
All devices are 100% tested at T
A
= +25°C. Specifications over -40°C to +125°C are guaranteed by design.
Limits are guaranteed by design, not production tested.
The logic-input thresholds are tested at V
DD
= 4V and V
DD
= 15V.
TTL compatible with reduced noise immunity.
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
PROPAGATION DELAY TIME,
LOW-TO-HIGH vs. SUPPLY VOLTAGE
(C
L
= 5000pF)
MAX5054 toc02
RISE TIME vs. SUPPLY VOLTAGE
(C
L
= 5000pF)
MAX5054 toc01
FALL TIME vs. SUPPLY VOLTAGE
(C
L
= 5000pF)
60
50
T
A
= +125°C
FALL TIME (ns)
40
30
20
10
T
A
= +25°C
60
50
PROPAGATION DELAY (ns)
40
50
T
A
= +125°C
RISE TIME (ns)
40
30
20
10
T
A
= -40°C
0
4
6
8
10
12
14
T
A
= +25°C
T
A
= +125°C
T
A
= +25°C
30
20
10
T
A
= -40°C
T
A
= -40°C
0
16
4
6
8
10
12
14
16
0
4
6
8
10
12
14
16
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
PROPAGATION DELAY TIME,
HIGH-TO-LOW vs. SUPPLY VOLTAGE
(C
L
= 5000pF)
MAX5054 toc04
I
DD-SW
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DUTY CYCLE = 50%
V
DD
= 15V, C
L
= 0
1 CHANNEL SWITCHING
MAX5054 toc05
SUPPLY CURRENT vs. SUPPLY VOLTAGE
90
80
SUPPLY CURRENT (mA)
70
60
50
40
30
20
10
100kHz
50kHz
1MHz
500kHz
DUTY CYCLE = 50%
V
DD
= 15V, C
L
= 4700pF
1 CHANNEL SWITCHING
MAX5054 toc06
60
50
PROPAGATION DELAY (ns)
40
30
20
10
0
4
6
8
10
12
14
T
A
= -40°C
T
A
= +25°C
T
A
= +125°C
6
I
DD-SW
SUPPLY CURRENT (mA)
5
4
3
2
1
0
100
1MHz
500kHz
100kHz
50kHz
0
4
6
8
10
12
14
16
4
6
8
10
12
14
16
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
16
SUPPLY VOLTAGE (V)
4
_______________________________________________________________________________________
MAX5054 toc03
60
4A, 20ns, Dual MOSFET Drivers
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
I
DD-SW
SUPPLY CURRENT
vs. TEMPERATURE
MAX5054 toc07
MAX5054–MAX5057
INPUT THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
MAX5054 toc08
INPUT THRESHOLD VOLTAGE
vs. SUPPLY VOLTAGE
TTL INPUT VERSIONS
MAX5054 toc09
4.0
3.5
SUPPLY CURRENT (mA)
3.0
2.5
2.0
1.5
1.0
-50
-25
0
25
50
75
100
V
DD
= 15V,
f = 250kHz, C
L
= 0
DUTY CYCLE = 50%
BOTH CHANNELS SWITCHING
10
9
INPUT THRESHOLD VOLTAGE (V)
8
7
6
5
4
3
2
1
0
V
IN
FALLING
V
IN
RISING
MAX5054AATA
(CMOS INPUT)
3.0
INPUT THRESHOLD VOLTAGE (V)
2.5
2.0
1.5
1.0
V
IN
RISING
V
IN
FALLING
0.5
0
125
4
6
8
10
12
14
16
4
6
8
10
12
14
16
TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
SUPPLY CURRENT vs. LOGIC-INPUT
VOLTAGE (INPUT LOW-TO-HIGH)
MAX5054 toc10
SUPPLY CURRENT vs. LOGIC-INPUT
VOLTAGE (INPUT HIGH-TO-LOW)
MAX5054 toc11
SUPPLY CURRENT vs. LOGIC-INPUT
VOLTAGE (INPUT LOW-TO-HIGH)
MAX5054AATA (CMOS INPUT)
V
DD
= 15V
4
SUPPLY CURRENT (mA)
MAX5054 toc12
500
TTL INPUT VERSIONS
V
DD
= 15V
400
SUPPLY CURRENT (µA)
500
TTL INPUT VERSIONS
V
DD
= 15V
400
SUPPLY CURRENT (µA)
5
300
300
3
200
200
2
100
100
1
0
0
2
4
6
8
10
12
14
16
LOGIC-INPUT VOLTAGE (V)
0
0
2
4
6
8
10
12
14
16
LOGIC-INPUT VOLTAGE (V)
0
0
2
4
6
8
10
12
14
16
LOGIC-INPUT VOLTAGE (V)
SUPPLY CURRENT vs. LOGIC-INPUT
VOLTAGE (INPUT HIGH-TO-LOW)
MAX5054AATA (CMOS INPUT)
V
DD
= +15V
4
SUPPLY CURRENT (mA)
MAX5054 toc13
DELAY MISMATCH BETWEEN IN_+
AND IN_- TO OUT_ vs. TEMPERATURE
OUTPUT FALLING
4
DELAY MISMATCH (ns)
2
0
-2
-4
-6
OUTPUT RISING
MAX5054 toc14
DELAY MISMATCH BETWEEN IN_+
AND IN_- TO OUT_ vs. TEMPERATURE
MAX5054 toc15
5
6
6
4
DELAY MISMATCH (ns)
2
0
-2
-4
-6
OUTPUT FALLING
OUTPUT RISING
3
2
1
MAX5054AATA (CMOS INPUT)
V
DD
= 4.5V, C
L
= 10,000pF
-50
-25
0
25
50
75
100
125
MAX5054AATA (CMOS INPUT)
V
DD
= 15V, C
L
= 10,000pF
-50
-25
0
25
50
75
100
125
0
0
2
4
6
8
10
12
14
16
LOGIC-INPUT VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
_______________________________________________________________________________________
5
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