MAX6777LT+T Maxim Integrated Products, MAX6777LT+T Datasheet - Page 3

• Manufacturer Part Number: MAX6777LT+T
• Description: IC MONITOR BAT LP 6-UDFN
• Manufacturer: Maxim Integrated Products

Specifications of MAX6777LT+T

• Function: Battery Monitor
• Battery Type: Alkaline, Li-Ion, NiCd, NiMH
• Voltage - Supply: 1 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-WFDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MAX6777LT+TTR

ELECTRICAL CHARACTERISTICS (continued)
(V
(T
Note 1: Devices are tested at T
Note 2: Operating range ensures low-battery output is in the correct state. Minimum battery voltage for electrical specification is 1.6V.
Note 3: The rising threshold is guaranteed to be higher than the falling threshold.
LOW-BATTERY OUTPUTS (LBO, LBO1, LBO2)
Propagation Delay
Startup Time
Output Low (Push-Pull or
Open-Drain)
Output High (Push-Pull )
Output Leakage Current
(Open-Drain)
BATT
A
= +25°C, unless otherwise noted.)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
-40
= 1.6V to 5.5V, T
PARAMETER
V
V
V
BATT
BATT
BATT
-15
= 5V
= 3.6V
= 3V
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
10
_______________________________________________________________________________________
A
= -40°C to +85°C, unless otherwise specified. Typical values are at T
35
Monitors in µDFN and SC70 Packages
V
V
BATT
BATT
A
60
= 2.4V
= 1.6V
= +25°C and guaranteed by design for T
SYMBOL
V
V
t
PD
OH
85
OL
Low-Power, 1%-Accurate Battery
V
V
V
V
V
V
V
V
Output not asserted, V
LBI_
BATT
BATT
BATT
BATT
BATT
BATT
BATT
12
11
10
9
8
7
-40
+ 100mV to V
≥ 1.2V, I
≥ 2.7V, I
≥ 4.5V, I
≥ 1.6V, I
≥ 2.7V, I
≥ 4.5V, I
rising above 1.6V
V
-15
BATT
PROPAGATION DELAY
CONDITIONS
vs. TEMPERATURE
SINK
SINK
SINK
SOURCE
SOURCE
SOURCE
= 1.6V
TEMPERATURE (°C)
10
LBI_
= 100µA
= 1.2mA
= 3.2mA
LBO_
= 100µA
= 500µA
= 800µA
- 100mV
Typical Operating Characteristics
35
100mV OVERDRIVE
A
= 5.5V
V
BATT
= T
60
= 5V
MIN
to T
85
MAX
V
V
V
, as specified.
0.8 x
0.8 x
0.8 x
-100
MIN
BATT
BATT
BATT
A
70
60
50
40
30
20
10
0
= +25°C.) (Note 1)
1
OUTPUT ASSERTED ABOVE THIS LINE
MAXIMUM TRANSIENT DURATION
THRESHOLD OVERDRIVE V
vs. THRESHOLD OVERDRIVE
TYP
9
10
+100
MAX
0.3
0.3
0.3
3
100
TH
- V
CC
(mV)
UNITS
ms
nA
µs
V
V
1000
3