ADM2914-2ARQZ Analog Devices Inc, ADM2914-2ARQZ Datasheet - Page 3

• Manufacturer Part Number: ADM2914-2ARQZ
• Description: IC MONITOR 4CH UV/OV 16-QSOP
• Manufacturer: Analog Devices Inc
• Type: Multi-Voltage Supervisorr

Specifications of ADM2914-2ARQZ

• Number Of Voltages Monitored: 4
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: Adjustable/Selectable
• Voltage - Threshold: Adjustable/Selectable
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-QSOP
• Threshold Voltage: 1V
• No. Of Supervisors / Monitors: 4
• Supply Voltage Range: 2.3V To 6.9V
• Reset Type: Active-Low / Open-Drain
• Supply Current: 100µA
• Delay Time: 8.5ms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
T
SEL = V
Table 1.
Parameter
SHUNT REGULATOR
SUPPLY
REFERENCE OUTPUT
UNDERVOLTAGE/OVERVOLTAGE CHARACTERISTICS
OV LATCH CLEAR INPUT (ADM2914-1)
DISABLE INPUT (ADM2914-2)
TIMER CHARACTERISTICS
OUTPUT VOLTAGE
THREE-STATE INPUT SEL
1
The maximum voltage on the V
than 6 V may exceed the maximum allowed input current. When operating from a higher supply than 6 V, always use a dropper resistor.
A
V
V
Supply Voltage, V
Minimum V
Supply Undervoltage Lockout, V
Supply Undervoltage Lockout Hysteresis, ΔV
Supply Current, I
Reference Output Voltage, V
Undervoltage/Overvoltage Threshold, V
Undervoltage/Overvoltage Threshold to Output Delay, t
VHx, VLx Input Current, I
UV/OV Timeout Period, t
OV Latch Clear Threshold Input High, V
OV Latch Clear Threshold Input Low, V
LATCH Input Current, I
DIS Input High, V
DIS Input Low, V
DIS Input Current, I
TIMER Pull-Up Current, I
TIMER Pull-Down Current, I
TIMER Disable Voltage, V
Output Voltage High, UV/OV, V
Output Voltage Low, UV/OV, V
Low Level Input Voltage, V
High Level Input Voltage, V
Pin Voltage When Left in High-Z State, V
SEL High, Low Input Current, I
Maximum SEL Input Current, I
= −40°C to +85°C. Typical values at T
CC
CC
Shunt Regulator Voltage, V
Shunt Regulator Load Regulation, ΔV
CC
, DIS = open, unless otherwise noted.
CC
Output Valid, V
DIS(IL)
CC
DIS(IH)
CC
DIS
1
LATCH
TIMER(UP)
VHL
UOTO
TIMER(DIS)
CC
IL
TIMER(DOWN)
IH
pin is limited by the input current. The V
REF
CCR(MIN)
SEL
SEL(MAX)
SHUNT
OL
OH
CC(UVLO)
LATCH (IL)
LATCH (IH)
UOT
Z
SHUNT
A
= 25°C, unless otherwise noted. V
CC(HYST)
UOD
Rev. B | Page 3 of 16
CC
pin has an internal 6.5 V shunt regulator and, therefore, a low impedance supply greater
Min
6.2
6.2
2.3
1.9
5
0.985
0.985
492.5
50
6
6
1.2
1.2
1
−1.3
−1.2
1.3
1.2
−180
1
1.4
0.7
0.6
Typ
6.6
6.6
200
2
25
62
1
1
500
125
8.5
8.5
2
−2.1
−2.1
2.1
2.1
−270
0.1
0.01
0.9
0.9
CC
= 3.3 V, VLx = 0.45 V, VHx = 0.55 V, LATCH = V
Max
6.9
7.0
300
V
1
2.1
50
100
1.015
1.020
507.5
500
±15
±30
12.5
14
0.8
±1
0.8
3
−2.8
−2.8
2.8
2.8
0.3
0.15
0.4
1.1
1.2
±25
±30
SHUNT
Unit
V
V
mV
V
V
V
mV
μA
V
V
mV
μs
nA
nA
ms
ms
V
V
μA
V
V
μA
μA
μA
μA
μA
mV
V
V
V
V
V
V
V
μA
μA
Test Conditions/Comments
I
T
I
DIS = 0 V
DIS = 0 V, V
DIS = 0 V
V
I
T
VHx = V
T
C
T
V
V
V
T
V
T
Referenced to V
V
V
V
I
T
SEL tied to V
CC
CC
VREF
SEL
A
A
A
A
A
A
A
CC
TIMER
LATCH
DIS
TIMER
TIMER
CC
CC
CC
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= −40°C to +125°C
= 5 mA
= 2 mA to 10 mA
= ±10 μA
= 2.3 V to 6 V
= 2.3 V; I
= 2.3 V; I
= 1 V; I
> 0.5 V
= ±1 mA
= 0 V
= 1.6 V
= 1 nF
> 0.5 V
UOT
UV
− 5 mV or VLx = V
CC
UV / OV
UV / OV
= 100 μA
CC
rising
or GND
CC
= −1 μA
= 2.5 mA
ADM2914
UOT
+ 5 mV
CC
,