Electronic Components Part Numbers Available at ChinaICWeb.com

The MAX4838–MAX4841 are overvoltage protection ICs that protect low-voltage systems against voltages of up to 28V. If the input voltage exceeds the overvoltage trip level, the MAX4838–MAX4841 turn off the low-cost external N-channel FET(s) to prevent damage to the protected components. An internal charge pump eliminates the need for external capacitors and drives the FET gate for a simple, robust solution.

The MAX4838/MAX4839 have a 7.4V overvoltage threshold, and the MAX4840/MAX4841 have a 5.8V overvoltage threshold. All devices have an undervoltage lockout threshold of 3.25V. In addition to the single FET configuration, the devices can be configured with back-to-back external FETs to prevent currents from being back-driven into the adapter.

On power-up, the device waits for 50ms before driving GATE high. FLAG is held low for an additional 50ms after GATE goes high before deasserting. The MAX4838/MAX4840 have an open-drain FLAG output, and the MAX4839/MAX4841 have a push-pull FLAG output. The FLAG output asserts immediately to an overvoltage fault.

Additional features include a 15kV ESD-protected input (when bypassed with a 1µF capacitor) and a shutdown pin (EN) to turn off the device (MAX4838/MAX4840).

All devices are offered in a small 6-pin SC70 package and are specified for operation from -40°C to +85°C.

A370 A370
A370-10A A370-10A
A370-10B A370-10B
A370-10F A370-10F
A370-10G A370-10G
A370-10N A370-10N
A370-11A A370-11A
A370-11F A370-11F
A371 A371
A371-20AS A371-20AS
A371-20BS A371-20BS
A371-20FS A371-20FS
A371-20GS A371-20GS
A371-20NS A371-20NS
A371-22AD A371-22AD
A371-22BD A371-22BD
A371-22FD A371-22FD
A371-22GD A371-22GD
A371-22ND A371-22ND
A371-24AS A371-24AS
A371-24BS A371-24BS
A371-24FS A371-24FS
A371-24GS A371-24GS
A371-24NS A371-24NS
Am29F100B-120DGI1 Am29F100B-120DGI1
AD9215BCP-105EB AD9215BCP-105EB
AP1115BV33L AP1115BV33L
APL431ADI-PBL APL431ADI-PBL
AS7C331MNTD32A-200TQI AS7C331MNTD32A-200TQI
ATA06211D1C ATA06211D1C
AD9229BCP-50 AD9229BCP-50
AD7478AAKSZ-REEL73 AD7478AAKSZ-REEL73
APL78L05-KC-TBL APL78L05-KC-TBL
ATF1504AS-10JC84 ATF1504AS-10JC84
AD401M326VQA-5 AD401M326VQA-5
AN920-D AN920-D
AD7865YS-2 AD7865YS-2
AAT3512IGV-4.80-A-A-T1 AAT3512IGV-4.80-A-A-T1
ACT-5271PC-200F17Q ACT-5271PC-200F17Q
AD5173BRM100-RL7 AD5173BRM100-RL7
AM29LV033C-90EI AM29LV033C-90EI
ADM825MYRT-R7 ADM825MYRT-R7
Am29F400BB-55EIB Am29F400BB-55EIB
AS432DCLPT AS432DCLPT
AP432IA AP432IA
ASMC-PRB9-TV0D5 ASMC-PRB9-TV0D5
Am29LV102BT-120FCB Am29LV102BT-120FCB
ACE1202BEM8X ACE1202BEM8X
AT89LV55-12JI AT89LV55-12JI
AM28F010A-70PEB AM28F010A-70PEB
Am29LV020BB-120JE Am29LV020BB-120JE
AD7835BS AD7835BS
AM28F512A-150PEB AM28F512A-150PEB
ATF22V10BQL-25JC ATF22V10BQL-25JC
AMS2905CD-25 AMS2905CD-25
ASM3P2180A-08ST ASM3P2180A-08ST
AD2S80AAD AD2S80AAD
AME8803KEEYZ AME8803KEEYZ
AS432AC5VST AS432AC5VST
AND8068-D AND8068-D
AFL2803R3SX/HB AFL2803R3SX/HB
AD402M48VPA-5 AD402M48VPA-5
AN7512SH AN7512SH
Am29LV640DH101RPCEN Am29LV640DH101RPCEN
AT24C128SC-09BT AT24C128SC-09BT
AKD4532 AKD4532
ASM5I23S08AF-4-16-SR ASM5I23S08AF-4-16-SR
A3187LT A3187LT
AM79534-1JC AM79534-1JC
Am29F010-55ECB Am29F010-55ECB
AD708JGradeChips AD708JGradeChips
A80960HA25SL2GX A80960HA25SL2GX
AN78M07 AN78M07
AT27LV1026-55 AT27LV1026-55
ASMC-PRB9-TW9M5 ASMC-PRB9-TW9M5
ASMC-PHB9-TX5A5 ASMC-PHB9-TX5A5
A01RC A01RC
AZ850P1-5 AZ850P1-5
AQV210EA AQV210EA
AK135 AK135
ALD110914SA ALD110914SA
AR749LT AR749LT
AD4016M82VTA-5 AD4016M82VTA-5
ASMC-PHB9-TV7B5 ASMC-PHB9-TV7B5
ADC082S101EVAL ADC082S101EVAL
AME8501CEEVCE26 AME8501CEEVCE26
AS2830YR-X AS2830YR-X
AOD414L AOD414L
AP1115AY28A AP1115AY28A
AT27C010-90PI AT27C010-90PI
AME8814BEEYL AME8814BEEYL
AD7572LN05 AD7572LN05
AD7710SQ AD7710SQ
Am29LV800BT-120DP5C Am29LV800BT-120DP5C
A4B-12PA-2DS A4B-12PA-2DS
A67L0618E-3.8 A67L0618E-3.8
AD408M324RPB-5 AD408M324RPB-5
ADG201HSBQ ADG201HSBQ
ATS625LSGTN ATS625LSGTN
AD708AQ AD708AQ
AZ852G-6DE AZ852G-6DE
AMS1585CT AMS1585CT
APR50-B10 APR50-B10
AME8501BEFTBF28 AME8501BEFTBF28
AZ852N-12DE AZ852N-12DE
AD669BQ AD669BQ
AD408M321RSA-5 AD408M321RSA-5
ASD500V-N ASD500V-N
AAT3519IGV-3.20-C-B-T1 AAT3519IGV-3.20-C-B-T1
AT27BV010-70JC AT27BV010-70JC
AME8833AEEV200L AME8833AEEV200L
Am29LV081B-90EIB Am29LV081B-90EIB
AME8845AEGT250Z AME8845AEGT250Z
AO4616 AO4616
AT27BV040-12TC AT27BV040-12TC
AMD27C64-200DCB AMD27C64-200DCB
ADC1005 ADC1005
AME8800KEAT AME8800KEAT
AP1302N-SA AP1302N-SA
AV9107C-19 AV9107C-19
AT49BV040-12JI AT49BV040-12JI
A42MX16-1VQ100A A42MX16-1VQ100A
AAT3514IGV-2.80-B-B-T1 AAT3514IGV-2.80-B-B-T1
AHE2805SF/ES-MSTR AHE2805SF/ES-MSTR
ATF22V10C-15XI ATF22V10C-15XI
A8287SLB-T A8287SLB-T
Am29F800BB-90DTE1 Am29F800BB-90DTE1
A3242LUA A3242LUA
AD4016M324VTA-5 AD4016M324VTA-5
AD9048 AD9048
AAT3510IGV-3.30-A-A-T1 AAT3510IGV-3.30-A-A-T1
AS2431CBLPA AS2431CBLPA
AD587JN AD587JN
AME8833AEEV285Z AME8833AEEV285Z
AT49F001T-90JC AT49F001T-90JC
AAT3516IGV-4.80-C-B-T1 AAT3516IGV-4.80-C-B-T1
AAT3517IGV-3.40-A-C-T1 AAT3517IGV-3.40-A-C-T1
AD5259BCPZ5-R7 AD5259BCPZ5-R7
APL1431AYC-PB APL1431AYC-PB
AAT1151 AAT1151
AT22V10L-20PI AT22V10L-20PI
AME8814LEEYY AME8814LEEYY
AME8501BEETDD46 AME8501BEETDD46
AD9631-EB AD9631-EB
AP432Q AP432Q
AME8501BEFVDF29 AME8501BEFVDF29
ADP3410 ADP3410
AME8500BEFTCD40 AME8500BEFTCD40
AT49BV080-15RI AT49BV080-15RI
AD633AR-REEL AD633AR-REEL
AAT3519IGV-4.00-C-C-T1 AAT3519IGV-4.00-C-C-T1
APM4416K APM4416K
APT10050JVR APT10050JVR
AMS317ACD AMS317ACD
AT49LV080-12TI AT49LV080-12TI
AZ942-1CH-24DE AZ942-1CH-24DE
AT49F002N-12TI AT49F002N-12TI
AD402M48RSA-5 AD402M48RSA-5
AP1305K-SP AP1305K-SP
A42MX02-3PQ100ES A42MX02-3PQ100ES
ADM1033ARQ ADM1033ARQ
AD7645AQ AD7645AQ
AD404M92VCB-5 AD404M92VCB-5
AD8055AR-REEL7 AD8055AR-REEL7
AM27PS191A25PCB-S AM27PS191A25PCB-S
AM27C512-90DEB AM27C512-90DEB
ADC12032 ADC12032
ALD110814PC ALD110814PC
AD1868R AD1868R
AS6WA25616-TI AS6WA25616-TI
AT6002 AT6002
AT89C5122 AT89C5122
AT49F4096AT-55RC AT49F4096AT-55RC
APT5016BFLL APT5016BFLL
ALD4701DB ALD4701DB
AT27BV020-90TI AT27BV020-90TI
AD5241BR10-REEL7 AD5241BR10-REEL7
AM27PS191A75B3A AM27PS191A75B3A
A43L8316 A43L8316
APU0063 APU0063
A6300ADSO8A A6300ADSO8A
AP1118D25A AP1118D25A
AAT3512IGV-4.80-B-B-T1 AAT3512IGV-4.80-B-B-T1
AS7C34098A-12JCN AS7C34098A-12JCN
ACT-5271PC-200F17M ACT-5271PC-200F17M
AM29117GC/55 AM29117GC/55
ADC1175CIMTCX ADC1175CIMTCX
AME8501AEEVAE22 AME8501AEEVAE22
ADG222KP ADG222KP
AS5C512K8EC-45L/883C AS5C512K8EC-45L/883C
ASM5I2309A-1-16-SR ASM5I2309A-1-16-SR
AT93C66A-10TU-1.8 AT93C66A-10TU-1.8
ACT-S2M32C-150F18Q ACT-S2M32C-150F18Q
AP1186K515L AP1186K515L
AT24C32W-10SC-2.5 AT24C32W-10SC-2.5
AMS1086CT AMS1086CT
ASMC-PRB9-TX3J5 ASMC-PRB9-TX3J5
AS998/AB8DN AS998/AB8DN
Am29F400BB-90DTI1 Am29F400BB-90DTI1
AT24C16-10SC-1.8 AT24C16-10SC-1.8
ALD1108E PC ALD1108E PC
AD1888JCP AD1888JCP
AAT3517 AAT3517
ADS7864 ADS7864
ALD2502 ALD2502
AH287D-YL AH287D-YL
A42L2604S-50 A42L2604S-50
AH174G-PLA-A AH174G-PLA-A
Am29LV008BB-120EEB Am29LV008BB-120EEB
ASM5P23S05AF-1H-08-TR ASM5P23S05AF-1H-08-TR
ASMC-PRB9-TX9D5 ASMC-PRB9-TX9D5
Am29F400BT-90DGE1 Am29F400BT-90DGE1
AME8550AEFTB210 AME8550AEFTB210
A1020BTD2 A1020BTD2
AM-155PIN AM-155PIN
AT49F001-70TI AT49F001-70TI
AAT9125IAS-T1 AAT9125IAS-T1
Am29LV104BB-70EE Am29LV104BB-70EE
ADR292ER ADR292ER
AME8500AEETBE20Y AME8500AEETBE20Y
AD622AR-REEL AD622AR-REEL
AT27C516-85JC AT27C516-85JC
AMS431LCL AMS431LCL
ADE7763ARS ADE7763ARS
ALD110900APA ALD110900APA
AD9229 AD9229
AM29PDL127H88PCIN AM29PDL127H88PCIN
AM79C32AJC AM79C32AJC
AD402M326VQA-5 AD402M326VQA-5
AS7C33256NTF18B AS7C33256NTF18B
A42MX09-1BG100A A42MX09-1BG100A
AME40AEETZ AME40AEETZ
AVD035 AVD035
AS2431ABLPA AS2431ABLPA
AMS05 AMS05
ACT-F1288N-090P7Q ACT-F1288N-090P7Q
AME8501CEEVBD31 AME8501CEEVBD31
AN7703F AN7703F
AT94K40AL-25BQC AT94K40AL-25BQC
Am27C128-150JC Am27C128-150JC
AQW614AZ AQW614AZ
AT24CS256W-10SI-1.8 AT24CS256W-10SI-1.8
AAT3513IGV-2.63-C-A-T1 AAT3513IGV-2.63-C-A-T1
AD408M164RQB-5 AD408M164RQB-5
A42MX24-3CQ100 A42MX24-3CQ100
AR5000 AR5000
AME8833BEIV200Z AME8833BEIV200Z
AH174K-WA-B AH174K-WA-B
AME8500AEEVAE31 AME8500AEEVAE31
AP1117K-A AP1117K-A
ATF1504AS-10AC44 ATF1504AS-10AC44
AD7908BRU-REEL AD7908BRU-REEL
AT27C4096-15JC AT27C4096-15JC
AT27C010L-45JC AT27C010L-45JC
AIC1742-29BPVTR AIC1742-29BPVTR
ASI10662 ASI10662
A3972SB-T A3972SB-T
AN78L06M AN78L06M
AD674BTD AD674BTD
A3161 A3161
AME8500CEEVBD46 AME8500CEEVBD46
AK32D300-SOJ AK32D300-SOJ
AAT3513IGV-3.80-B-A-T1 AAT3513IGV-3.80-B-A-T1
AM28F256A-200PCB AM28F256A-200PCB
ALD114913PA ALD114913PA
ACT-S512K32V-025P1M ACT-S512K32V-025P1M
AAT3238IGU-1.85-T1 AAT3238IGU-1.85-T1
A1182LLHLT A1182LLHLT
ACT-S512K8N-017P4Q ACT-S512K8N-017P4Q
Am29LV104BB-70JI Am29LV104BB-70JI
AD22001N AD22001N
ASM3I2870AG-08TR ASM3I2870AG-08TR
AM26C31ID AM26C31ID
AD402M81RQB-5 AD402M81RQB-5
AAT3516IGV-3.20-B-C-T1 AAT3516IGV-3.20-B-C-T1
AND8073-D AND8073-D
AP431IY AP431IY
AT28BV64 AT28BV64
APT10035B2FLL APT10035B2FLL
AP1118T12LA AP1118T12LA
AD402M84RTA-5 AD402M84RTA-5
APW1683JC-TU APW1683JC-TU
AM90L44E AM90L44E
AP1186T518L AP1186T518L
AD4016M182VCB-5 AD4016M182VCB-5
AS7C3364NTF32B-10TQC AS7C3364NTF32B-10TQC
ATmega8-16MI ATmega8-16MI
AD5307 AD5307
AD9215BCP-105 AD9215BCP-105
AD7549JP AD7549JP
AM29F016-150FC AM29F016-150FC
APA4880OI-TR APA4880OI-TR
ACT-E2M32A-090F18C ACT-E2M32A-090F18C
AT24CS256W-10SC AT24CS256W-10SC
AP1184S718LA AP1184S718LA
AME8750BEEY1825Z AME8750BEEY1825Z
AM2969-55LC AM2969-55LC
Am29F200AB-90DGI Am29F200AB-90DGI
AP1117D AP1117D
AME8500AEEVCF24 AME8500AEEVCF24