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Maxim > Solutions > Automotive

Overvoltage Protection

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF Ideal Diode, Reverse-Battery, and Overvoltage Protection Switch/Limiter Controllers with External MOSFETs
MAX16914, MAX16915

Overvoltage Protection Devices are Ideal Diodes with Reverse-Current Protection and Small Forward Drop
QV  PDF Evaluation Kit for the MAX6397
MAX6397EVKIT

QV  PDF Evaluation Kit for the MAX6495
MAX6495EVKIT

QV  PDF 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET
MAX6495, MAX6496, MAX6497, MAX6498, MAX6499

QV  PDF Overvoltage Protection Switch/Limiter Controllers Operate Up to 72V
MAX6397, MAX6398

QV  PDF Ultra-Small, Overvoltage Protection/Detection Circuits
MAX16010, MAX16011, MAX16012, MAX16013, MAX16014

QV  PDF High-Voltage, Overvoltage/Undervoltage, Protection Switch Controller
MAX6399




Key Specifications:  Linear Regulators
Part Number Regulators VIN
(V)
VIN
(V)
Preset VOUT
(V)
VDROPOUT @Rated ILOAD
(V)
Rated ILOAD
(mA)
ICC
(µA)
Low Batt./ Pwr. Fail Out POK/Reset Thresh.
(V)
Watchdog Reverse Batt. Protect. Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
min max typ max nom max w/pins
MAX6397  1 5.5 72
1.8
2.5
3.3
5
0.7 100 48 No
Vout-12.5%
Vout-7.5%
No No -40 to +125
TDFN-EP/8
9.6
See All Linear Regulators (152)

Key Specifications:  Overvoltage Protection Controllers
Part Number Channels VIN
(V)
VIN
(V)
Over Voltage Trip Level
(V)
Under Voltage Lockout
(V)
VGATE
(V)
Features Design Tools Oper. Temp.
(°C)
Package/Pins
min max
MAX6495  1 5.5 72 Adjustable (1.2V) 5
8
8.6
10
Internal Charge Pump
Voltage Limiter Mode
- -40 to +125
TDFN-EP/6
MAX6496 
Internal Charge Pump
Latch
Reverse Polarity Protection
Voltage Limiter Mode
EE-Sim
TDFN-EP/8
MAX6497 
Internal Charge Pump
Latch
-
TDFN-EP/8
MAX6498 
Auto Retry
Internal Charge Pump
-
TDFN-EP/8
MAX6499 
Internal Charge Pump
Latch
-
TDFN-EP/8
MAX6398 
Internal Charge Pump
Voltage Limiter Mode
-
TDFN-EP/6
See All Overvoltage Protection Controllers (47)

Key Specifications:  Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Active Low min @ +25°C max
MAX16012 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain <1ms No Watchdog
Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
2.5 30
MAX16013 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain
Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
30
MAX16014 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain
Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
30
MAX6399 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain
Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
24
MAX6495 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
-
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
30
MAX6496 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
-
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
30
MAX6497 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain
Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
24
MAX6498 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
24
MAX6499 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
-
Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
24
MAX6398 
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
-
High Voltage (>6V)
Overvoltage/Window Monitor
45
See All Supervisors (1 Monitored Voltage) (274)

Key Specifications:  Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Active Low min @ +25°C max
MAX16010  R/C Adjustable
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
Open Drain <1ms No Watchdog
Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 30
MAX16011 
See All Supervisors (2 Monitored Voltages) (84)



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