MAX16010MAX16014 Ultra-Small, Overvoltage Protection/ Detection Circuits General Description Features Wide 5.5V to 72V Supply Voltage Range The MAX16010MAX16014 is a family of ultra-small, low- power, overvoltage-protection circuits for high-voltage, Open-Drain Outputs Up to 72V (MAX16010/MAX16011/MAX16012) high-transient systems such as those found in telecom and industrial applications. These devices operate over Fast 2s (max) Propagation Delay a wide 5.5V to 72V supply voltage range, making them Internal Undervoltage Lockout also suitable for other applications such as battery stacks, p-Channel MOSFET Latches Off After an notebook computers, and servers. Overvoltage Condition (MAX16014) The MAX16010 and MAX16011 offer two independent Adjustable Overvoltage Threshold comparators for monitoring both undervoltage and over- -40C to +125C Operating Temperature Range voltage conditions. These comparators offer open-drain Small 3mm x 3mm TDFN Package outputs capable of handling voltages up to 72V. The MAX16010 features complementary enable inputs (EN/ Ordering Information EN), while the MAX16011 features an active-high enable PART* TEMP RANGE PIN-PACKAGE input and a selectable active-high/low OUTB output. MAX16010TA -T -40C to +125C 8 TDFN-EP** The MAX16012 offers a single comparator and an MAX16011TA -T -40C to +125C 8 TDFN-EP** independent reference output. The reference output can be directly connected to either the inverting or noninvert- MAX16012TT-T -40C to +125C 6 TDFN-EP** ing input to select the comparator output logic. MAX16013TT-T -40C to +125C 6 TDFN-EP** The MAX16013 and MAX16014 are overvoltage- MAX16014TT-T -40C to +125C 6 TDFN-EP** protection circuits that are capable of driving two Note: Replace the with A for 0.5% hysteresis, B for 5% p-channel MOSFETs to prevent reverse-battery and hysteresis, and C for 7.5% hysteresis. overvoltage conditions. One MOSFET (P1) eliminates the *Replace -T with +T for lead(Pb)-free/RoHS-compliant packages. need for external diodes, thus minimizing the input volt- **EP = Exposed pad. age drop. The second MOSFET (P2) isolates the load or regulates the output voltage during an overvoltage condi- Typical Operating Circuit tion. The MAX16014 keeps the MOSFET (P2) latched off until the input power is cycled. P1 P2 The MAX16010 and MAX16011 are available in small 8-pin TDFN packages, while the MAX16012MAX16014 V BATT are available in small 6-pin TDFN packages. These devices are fully specified from -40C to +125C. 2M* Applications Industrial V CC 48V Telecom/Server/Networking GATE1 GATE2 FireWire R1 MAX16013 Notebook Computers MAX16014 Multicell Battery-Stack-Powered Equipment SET R2 GND FireWire is a registered trademark of Apple, Inc. Pin Configurations appear at end of data sheet *OPTIONAL 19-3693 Rev 5 2/15MAX16010MAX16014 Ultra-Small, Overvoltage Protection/ Detection Circuits Absolute Maximum Ratings (All pins referenced to GND, unless otherwise noted.) Continuous Power Dissipation (T = +70C) A V ........................................................................-0.3V to +80V 6-Pin TDFN (derate 18.2mW/C above +70C) ........1455mW CC EN, EN, LOGIC ........................................ -0.3V to (V + 0.3V) 8-Pin TDFN (derate 18.2mW/C above +70C) ........1455mW CC INA+, INB-, IN+, IN-, REF, SET.............................-0.3V to +12V Operating Temperature Range ......................... -40C to +125C OUTA, OUTB, OUT ...............................................-0.3V to +80V Maximum Junction Temperature .....................................+150C GATE1, GATE2 to V .........................................-12V to +0.3V Storage Temperature Range ............................ -60C to +150C CC GATE1, GATE2 ........................................-0.3V to (VCC + 0.3V) Lead Temperature (soldering, 10s) .................................+300C Current Sink/Source (all pins) ............................................50mA 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 = 14V, T = -40C to +125C, unless otherwise noted. Typical values are at T = +25C.) (Note 1) CC A A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage Range V 5.5 72.0 V CC V = 12V 20 30 CC Input Supply Current I No load A CC V = 48V 25 40 CC V rising, part enabled, V = 2V, OUTA CC INA+ deasserted (MAX16010/MAX16011), V Undervoltage Lockout V V = 2V, V deasserted (MAX16012), 4.75 5 5.25 V CC UVLO IN OUT V = 0V, GATE2 = V (MAX16013/ SET CLMP MAX16014) V 1.215 1.245 1.265 TH+ 0.5% hysteresis, MAX16010/MAX16011 1.21 1.223 1.26 INA+/INB-/SET Threshold Voltage V 5.0% hysteresis, MAX16010/MAX16011/ V 1.15 1.18 1.21 TH- MAX16013/MAX16014 7.5% hysteresis MAX16010/MAX16011 1.12 1.15 1.18 MAX16010TAA/MAX16011TAA 0.5 MAX16010TAB/MAX16011TAB/ Threshold-Voltage Hysteresis 5.0 % MAX16013/MAX16014 MAX16010TAC/MAX16011TAC 7.5 SET/IN Input Current SET/IN = 2V -100 +100 nA IN Operating Voltage Range 0 4 V Startup Response Time t V rising from 0 to 5.5V 100 s START CC IN /SET rising from (V - 100mV) to TH IN -to-OUT/SET-to-GATE2 t (V + 100mV) or falling from (V + 2 s PROP TH TH Propagation Delay 100mV) to (V - 100mV) (no load) TH V 5.5V, I = 3.2mA 0.4 V CC SINK OUT Output-Voltage Low V OL V 2.8V, I = 100A 0.4 V CC SINK OUT Leakage Current I OUT = 72V 500 nA LEAK Maxim Integrated 2 www.maximintegrated.com