MAX6784TCA+ Maxim Integrated Products, MAX6784TCA+ Datasheet - Page 6

• Manufacturer Part Number: MAX6784TCA+
• Description: IC BATT MON TRPL .5% 12TQFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6784TCA+

• Function: Battery Monitor
• Battery Type: Alkaline, Li-Ion, NiCd, NiMH
• Voltage - Supply: 1.2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 12-TQFN Exposed Pad
• Number Of Voltages Monitored: 3
• Monitored Voltage: - 0.3 V to + 6 V
• Undervoltage Threshold: 0.5994 V, Adjustable
• Overvoltage Threshold: 0.6115 V, Adjustable
• Output Type: Active Low, Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: Backup
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 10 uA
• Maximum Power Dissipation: 1333 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Low-Power, 1% Accurate, Dual-/Triple-/Quad-Level
Battery Monitors in Small TDFN and TQFN Packages
(V
6
BATT
0.65
0.64
0.63
0.62
0.61
0.60
0.59
0.58
0.57
0.56
0.55
_______________________________________________________________________________________
0.6
0.5
0.4
0.3
0.2
0.1
0
= 3.6V, T
0
0
V
BATT
MAX6782TEB
0.1
LBO OUTPUT VOLTAGE LOW
= 1.8V
vs. REFERENCE CURRENT
0.2 0.3 0.4 0.5
3
REFERENCE VOLTAGE
REFERENCE CURRENT (mA)
A
vs. SINK CURRENT
SINK CURRENT (mA)
= +25°C, unless otherwise noted.)
6
V
BATT
= 3.3V
0.6 0.7
9
V
BATT
= 5.0V
12
0.8
0.9
15
1.0
0.6095
0.6094
0.6093
0.6092
0.6091
0.6090
0.6089
0.6088
0.6087
0.6086
0.6085
Typical Operating Characteristics (continued)
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
1.5
0
V
MAX6782TEB
BATT
2.0
LBO OUTPUT VOLTAGE HIGH
1
V
= 1.8V
BATT
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
2.5
vs. SOURCE CURRENT
SOURCE CURRENT (mA)
SUPPLY VOLTAGE (V)
= 3.3V
3.0
2
3.5
V
BATT
3
4.0
= 5.0V
PUSH-PULL
VERSIONS
4.5
4
5.0
5.5
5
0.620
0.616
0.612
0.608
0.604
0.600
-40
MAX6782TEA
-15
CLEAR LATCH CIRCUIT
REFERENCE VOLTAGE
vs. TEMPERATURE
TEMPERATURE (°C)
10
100µs/div
35
60
MAX6782 toc12
85
IN_
5V/div
CLEAR
5V/div
OV
5V/div