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Maxim > 솔루션 > 텔레콤 스위치 (PBX 및 교환국)

과전압 보호

데이터 시트
보기 제목/부품번호 주요 성능 (이점)
QV  PDF 외부 MOSFET이 내장된 72V, 과전압 보호 스위치/리미터 컨트롤러
MAX6495, MAX6496, MAX6497, MAX6498, MAX6499

QV  PDF 초소형, 과전압 보호/검출 회로
MAX16010, MAX16011, MAX16012, MAX16013, MAX16014




Key Specifications:   Overvoltage Protection Controllers
Part Number Number of Channels VIN Min (V) VIN Max (V) Overvoltage Trip Level (V) Undervoltage Lockout (V) GATE Voltage (V) Features Package Operating Temp. Range (°C)
MAX6495  1 5.5 72 Adjustable (1.2V) 5 8
8.6
10
Internal Charge Pump
Voltage Limiter Mode
TDFN-EP/6 -40 to +125
MAX6496  1 5.5 72 Adjustable (1.2V) 5 8
8.6
10
Internal Charge Pump
Latch
Reverse Polarity Protection
Voltage Limiter Mode
TDFN-EP/8 -40 to +125
MAX6497  1 5.5 72 Adjustable (1.2V) 5 8
8.6
10
Internal Charge Pump
Latch
TDFN-EP/8 -40 to +125
MAX6498  1 5.5 72 Adjustable (1.2V) 5 8
8.6
10
Auto Retry
Internal Charge Pump
TDFN-EP/8 -40 to +125
MAX6499  1 5.5 72 Adjustable (1.2V) 5 8
8.6
10
Internal Charge Pump
Latch
TDFN-EP/8 -40 to +125
See All Overvoltage Protection Controllers (47)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6495  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 30
MAX6496  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 30
MAX6497  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
2.5 24
MAX6498  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Overvoltage/Window Monitor
2.5 24
MAX6499  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Latched Output
Overvoltage/Window Monitor
2.5 24
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 <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
2.5 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 <1ms No Watchdog Adjustable Reset Input
High Voltage (>6V)
Negative Voltage
Overvoltage/Window Monitor
2.5 30
See All Supervisors (1 Monitored Voltage) (270)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
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  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
See All Supervisors (2 Monitored Voltages) (84)



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