MAX16001DTE+ Maxim Integrated Products, MAX16001DTE+ Datasheet - Page 10
![IC UP SUPERVISOR QUAD 16-TQFN](/photos/6/66/66625/16-tqfn_exp_pad_21-0136_sml.jpg)
MAX16001DTE+
Manufacturer Part Number
MAX16001DTE+
Description
IC UP SUPERVISOR QUAD 16-TQFN
Manufacturer
Maxim Integrated Products
Type
Multi-Voltage Supervisorr
Datasheet
1.MAX16000ETC.pdf
(26 pages)
Specifications of MAX16001DTE+
Number Of Voltages Monitored
4
Output
Open Drain or Open Collector
Reset
Active Low
Reset Timeout
Adjustable/Selectable
Voltage - Threshold
2.5V, 3.3V, Adj, Adj
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Monitored Voltage
2.5 V, 3.3 V, Adjustable
Undervoltage Threshold
2.97 V, 2.25 V, Adjustable
Overvoltage Threshold
2.375 V, 3.135 V, Adjustable
Output Type
Active Low, Open Drain
Manual Reset
Resettable
Watchdog
Watchdog
Battery Backup Switching
No Backup
Power-up Reset Delay (typ)
280 ms
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1 V
Supply Current (typ)
50 uA
Maximum Power Dissipation
1349 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Power Fail Detection
No
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Low-Voltage, Quad-/Hex-/Octal-Voltage
µP Supervisors
10
10
11
12
13
1
2
3
4
5
6
7
8
9
______________________________________________________________________________________
PIN
—
—
—
—
10
11
1
2
3
4
5
6
7
NAME
OUT5
OUT6
OUT7
OUT8
GND
WDI
V
SRT
IN5
IN6
IN7
IN8
MR
CC
Monitored Input Voltage 5. See Table 1 for the input voltage threshold.
Monitored Input Voltage 6. See Table 1 for the input voltage threshold.
Monitored Input Voltage 7. See Table 1 for the input voltage threshold.
Monitored Input Voltage 8. See Table 1 for the input voltage threshold.
Watchdog Timer Input. If WDI remains low or high for longer than the watchdog timeout period,
RESET is asserted and the timer is cleared. The timer also clears whenever a reset is asserted or a
rising or falling edge on WDI is detected. The watchdog timer enters a startup period that allows 54s
for the first transition to occur before a reset. Leave WDI unconnected to disable the watchdog timer.
The WDI open-state detector uses a small 400nA current. Therefore, do not connect WDI to anything
that will source or sink more than 200nA. Note that the leakage current specification for most three-
state drivers exceeds 200nA.
Ground
Unmonitored Power-Supply Input
Output 5. When the voltage at IN5 falls below its threshold, OUT5 goes low and stays low until the
voltage at IN5 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 6. When the voltage at IN6 falls below its threshold, OUT6 goes low and stays low until the
voltage at IN6 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 7. When the voltage at IN7 falls below its threshold, OUT7 goes low and stays low until the
voltage at IN7 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Output 8. When the voltage at IN8 falls below its threshold, OUT8 goes low and stays low until the
voltage at IN8 exceeds its threshold. The open-drain output has a 30µA internal pullup to V
Active-Low Manual Reset Input. Pull MR low to assert RESET low. RESET remains low for the reset
timeout period after MR is deasserted. MR is pulled up to V
Set Reset Timeout Input. Connect a capacitor from SRT to GND to set the reset timeout period. The
reset timeout period can be calculated as follows:
Reset Timeout (s) = 2.06 x 10
SRT to V
CC
.
6
Pin Description (MAX16006/MAX16007)
(Ω) x C
SRT
(F). For the internal timeout period of 140ms (min), connect
FUNCTION
CC
through a 20kΩ resistor.
CC
CC
CC
CC
.
.
.
.