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| MAX14900E Datasheet, PDF (2/31 Pages) Maxim Integrated Products – Global and Per-Channel Diagnostics | |||
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MAX14900E
Octal, High-Speed, Industrial, High-Side Switch
Absolute Maximum Ratings
(All voltages referenced to AGND = PGND.)
VDD.........................................................................-0.3V to +40V
O_.............................................................. -0.3V to (VDD + 0.3V)
V5, VL, FAULT, IN_, PUSHPL,
FLTR, SRIAL, CLK, SDI, CS, EN.........................-0.3V to +6V
REXT............................................................ -0.3V to (V5 + 0.3V)
SDO.............................................................. -0.3V to (VL + 0.3V)
Continuous Reverse Current (O_)........................................2.0A
Inductive Kickback Current (O_)...........................................1.9A
Continuous Current (Any Other Terminal).......................±100mA
Continuous Power Dissipation (TA = +70°C)
(derate 38.5mW/°C above +70°C).............................4400mW
Operating Temperature Range.......................... -40°C to +125°C
Junction Temperature........................................Internally Limited
Storage Temperature Range............................. -65°C to +150°C
Lead Temperature (soldering, 10s).................................. +300°C
Soldering Temperature (reflow)........................................+260°C
Stresses beyond those listed under âAbsolute Maximum Ratingsâ 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)
Junction-to-Ambient Thermal Resistance (θJA)...............18°C/W
Junction-to-Case Thermal Resistance (θJC)......................1°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.maximintegrated.com/thermal-tutorial.
Electrical Characteristics
(VDD = 10V to 36V, V5 = 4.5V to 5.5V, VL = 2.5V to 5.5V, TA = -40°C to +125°C, unless otherwise noted. Typical values are at VDD = 24V,
V5 = 5V, VL = 3.3V, and TA = +25°C.) (Note 2)
PARAMETER
DC CHARACTERISTICS
VDD Supply Voltage
VDD Supply Current
VDD Disable Supply Current
VDD Undervoltage-Lockout
Threshold
VDD Undervoltage-Lockout
Hysteresis
V5 Supply Voltage
V5 Supply Current
V5 Undervoltage-Lockout
Threshold
V5 Undervoltage-Lockout
Hysteresis
V5 POR Threshold
VL Supply Voltage
VL Supply Current
VL POR Threshold
SYMBOL
CONDITIONS
VDD
IDD
IDD_DIS
VDD_
UVLO
VDD_
UVHYS
V5
I5
V5_UVLO
EN = high, O_ in push-pull mode
and unloaded
EN = high, O_ in high-side mode
and unloaded
EN = low
V5 = 5V, VDD rising
V5 = 5V
O_ in push-pull or high-side mode,
CS = high, DC output
VDD = 24V, V5 rising
V5_UVHYS
V5_POR
VL
IL
VL_POR
VDD = 24V
Logic inputs unconnected
MIN TYP MAX UNITS
10
36
V
0.7
1.5
mA
0.7
1.5
0.7
1.5
mA
7.0
7.8
8.5
V
2.5
V
4.5
5.5
V
0.9
1.5
mA
3.8
4
4.2
V
0.3
V
1.6
2.4
V
2.5
5.5
V
9
40
µA
1.6
2.4
V
www.maximintegrated.com
Maxim Integrated ââ 2
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