Operating Temperature Range ...................... -40NC to +125NC
Junction Temperature ................................................... +150NC
Storage Temperature Range........................... -65NC to +150NC
Lead Temperature (soldering, 10s) ................................+300NC
Soldering Temperature (reflow) ......................................+260NC
*As
per JEDEC 51 standard.
Note 1:
Continuous output current is limited by the power dissipation of the package.
PACKAGE THERMAL CHARACTERISTICS (Note 2)
SOT23
Junction-to-Ambient Thermal Resistance (B
JA
) ........115NC/W
Junction-to-Case Thermal Resistance (B
JC
) .................. 80NC/W
Note 2:
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.
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.
ELECTRICAL CHARACTERISTICS
(V+ = +12V, C
L
= 0F, T
A
= T
J
= -40NC to +125NC, unless otherwise noted. Typical values are at T
A
= +25NC. Parameters specified at
V+ = +4.5V apply to the MAX15070A only; see Figure 1.) (Note 3)
PARAMETER
POWER SUPPLY (V+)
Input Voltage Range
Undervoltage Lockout
Undervoltage-Lockout
Hysteresis
Undervoltage Lockout to Output
Rising Delay
Undervoltage Lockout to Output
Falling Delay
Supply Current
n-CHANNEL OUTPUT (N_OUT)
V+ = +12V,
I
N_OUT
= -100mA
V+ = +4.5V,
I
N_OUT
= -100mA
V
N_OUT
= V+
C
L
= 22nF
T
A
= +25NC
T
A
= +125NC
T
A
= +25NC
T
A
= +125NC
1.3
6
7.0
0.268
0.256
0.32
0.45
0.33
0.465
1.9
11
kI
FA
A
I
I
V+
V+ rising
V+ falling
V+ = 14V, no switching
V+ = 14V, switching at 1MHz
V
UVLO
MAX15070A
MAX15070B
V+ rising
4
6
3.3
3.45
200
100
2
0.5
2.3
1
14
14
3.6
V
V
mV
Fs
Fs
mA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
N_OUT Resistance
R
N_OUT
Power-Off Pulldown Resistance
Output Bias Current
Peak Output Current
I
BIASN
I
PEAKN
V+ = unconnected, I
N_OUT
= -1mA, T
A
= +25NC
2
7A Sink, 3A Source,
12ns, SOT23 MOSFET Drivers
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +12V, C
L
= 0F, T
A
= T
J
= -40NC to +125NC, unless otherwise noted. Typical values are at T
A
= +25NC. Parameters specified at
V+ = +4.5V apply to MAX15070A only, see Figure 1.) (Note 3)
PARAMETER
SYMBOL
p-CHANNEL OUTPUT (P_OUT)
P_OUT Resistance
Output Leakage Current
Peak Output Current
LOGIC INPUTS (IN+, IN-)
Logic-High Input Voltage
Logic-Low Input Voltage
Logic-Input Hysteresis
R
P_OUT
I
LEAKP
I
PEAKN
V
IH
V
IL
V
HYS
CONDITIONS
V+ = +12V,
I
P_OUT
= 100mA
V+ = +4.5V,
I
P_OUT
= 100mA
V
P_OUT
= 0V
C
L
= 22nF
MAX15070A
MAX15070B
MAX15070A
MAX15070B
MAX15070A
MAX15070B
V
IN+
= V
IN-
= 0V or V+, MAX15070A
V
IN+
= V
IN-
= 0V or V+, MAX15070B
2.0
4.25
0.8
2.0
0.2
0.9
0.02
10
10
6
22
36
4
11
17
11
12
2
5
16
25
4
10
14
13
14
2
166
13
T
A
= +25NC
T
A
= +125NC
T
A
= +25NC
T
A
= +125NC
MIN
TYP
0.88
0.91
0.01
3.0
MAX
1.2
1.7
1.25
1.75
1
UNITS
MAX15070A/MAX15070B
I
FA
A
V
V
V
FA
pF
Logic-Input Leakage Current
Logic-Input Bias Current
Input Capacitance
SWITCHING CHARACTERISTICS FOR V+ = +12V (Figure 1)
C
L
= 1nF
Rise Time
t
R
C
L
= 5nF
C
L
= 10nF
C
L
= 1nF
Fall Time
t
F
C
L
= 5nF
C
L
= 10nF
Turn-On Delay Time
t
D-ON
C
L
= 1nF (Note 4)
Turn-Off Delay Time
t
D-OFF
C
L
= 1nF (Note 4)
Break-Before-Make Time
t
BBM
SWITCHING CHARACTERISTICS FOR V+ = +4.5V (MAX15070A only) (Figure 1)
C
L
= 1nF
Rise Time
t
R
C
L
= 5nF
C
L
= 10nF
C
L
= 1nF
Fall Time
t
F
C
L
= 5nF
C
L
= 10nF
Turn-On Delay Time
t
D-ON
C
L
= 1nF (Note 4)
Turn-Off Delay Time
t
D-OFF
C
L
= 1nF (Note 4)
Break-Before-Make Time
t
BBM
THERMAL CHARACTERISTICS
Thermal Shutdown
Temperature rising (Note 4)
Thermal-Shutdown Hysteresis
(Note 4)
ns
ns
17
18
ns
ns
ns
7
7
ns
ns
21
22
ns
ns
ns
NC
NC
7
7
Note 3:
Limits are 100% tested at T
A
= +25°C. Limits over operating temperature range are guaranteed through correlation using
the statistical quality control (SQC) method.
Note 4:
Design guaranteed by bench characterization. Limits are not production tested.
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