MAX1614 Datasheet, PDF (2/8 Pages) Maxim Integrated Products – High-Side, N-Channel MOSFET Switch Driver

High-Side, N-Channel MOSFET
Switch Driver
ABSOLUTE MAXIMUM RATINGS
BATT, SRC to GND.................................................-0.3V to +30V
GATE to SRC ..........................................................-0.3V to +12V
GATE to GND .........................................................-0.3V to +36V
GATE + SRC Sink Current, Continuous .............................2.7mA
LBI, LBO, ON, OFF to GND....................................-0.3V to +12V
LBO Current ..........................................................................5mA
Continuous Power Dissipation (T_A = +70°C)
µMAX (derate 4.10mV/°C above +70°C) .....................330mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°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.
ELECTRICAL CHARACTERISTICS
(V_BATT = 15V, T_A = 0°C to +85°C, unless otherwise noted. Typical values are at T_A = +25°C.)
PARAMETER
BATT Operating Range
BATT Shutdown Current
SYMBOL
CONDITIONS
V_GATE - V_SRC > 3V, SRC = BATT
I_SHDN
V_BATT = 26V, ON = OFF = unconnected,
I_GATE = 0A, device latched off, V_LBI = 1.5V
Quiescent Current
I_BATT +
I_SRC
V_BATT = 15V, ON = OFF = unconnected,
I_GATE = 0A, device latched on, V_LBI = 1.5V,
SRC = BATT
V_BATT = 26V, ON = OFF = unconnected,
I_GATE = 0A, device latched on, V_LBI = 1.5V,
SRC = BATT
INTERNAL CHARGE PUMP
GATE Drive Voltage
V_GS
GATE Drive Output Current
GATE Discharge Current
LOW-BATTERY COMPARATOR
LBI Trip Level
V_TH
LBI Trip Hysteresis
Minimum V_BATT for Valid LBO
LBI Input Current
I_LBI
LBO Low Voltage
V_OL
LBO High Leakage
V_OH
CONTROL INPUTS (ON, OFF)
Minimum Input Pull-Up Current
Maximum Input Pull-Up Current
Input Low Voltage
V_IL
Input High Voltage
V_IH
Minimum Input Pulse Width
t_PW
Measured from GATE to SRC, V_BATT = 15V,
I_GATE = 0A
Measured from GATE to SRC, V_BATT = V_SRC = 5V,
I_GATE = 1.5µA
V_GATE = V_SRC = 15V
V_GATE = 4V, device latched off
LBI input falling
Tested at V_LBI = V_BATT / 4
V_LBI = 1.3V
I_SINK = 1mA
V_LBO = 11.5V
Tested at 2V
Tested at 0.6V
V_BATT = 5V
V_BATT = 26V
V_BATT = 5V
MIN TYP MAX
5
26
4
7
17
30
21
40
6.5
8
9.0
3
15
60
0.5
2
1.182
1.20
0.02V_TH
0.9
1.218
4
10
0.4
0.5
0.5
1.5
2
0.6
2.0
0.5
1.0
UNITS
V
µA
µA
µA
V
µA
mA
V
V
V
nA
V
µA
µA
µA
V
V
µs
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