MAX16016LTBS+T Maxim Integrated Products, MAX16016LTBS+T Datasheet - Page 5

• Manufacturer Part Number: MAX16016LTBS+T
• Description: IC UP SUPERVISOR LP 10TDFN-EP
• Manufacturer: Maxim Integrated Products
• Type: Battery Backup Circuitr

Specifications of MAX16016LTBS+T

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active Low
• Reset Timeout: 145 ms Minimum
• Voltage - Threshold: 2.93V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-TDFN Exposed Pad
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
Table 1a. Reset Threshold Ranges
(MAX16016)
Note 2: All devices are 100% production tested at T
Note 3: V
Note 4: Use external current-limit resistor to limit current to 20mA (max).
Note 5: CEIN/CEOUT resistance is tested with V
Note 6: WDI is internally serviced within the watchdog period if WDI is left unconnected.
Note 7: The WDI input current is specified as the average input current when the WDI input is driven high or low. The WDI input is
LOW LINE (LL)
Low Line to Reset Threshold
Voltage
V
LL Output Low Voltage
LL Output High Voltage (Push-
Pull Output)
Output Leakage Current
BATTERY-OK INDICATOR (BATTOK, BATT_TEST)
BATTOK Threshold
BATTOK Output Voltage Low
BATTOK Output High Voltage
BATTOK Output Leakage
Current
BATT_TEST Output Low Voltage
CC
Battery-Backup Circuit and Chip-Enable Gating
CC
SUFFIX
= 1.53V to 5.5V, V
Falling to LL Delay
W
M
S
R
Z
Y
V
L
T
designed for a three-stated output device with a 10µA maximum leakage current and capable of driving a maximum capaci-
tive load of 200pF. The three-state device must be able to source and sink at least 200µA when active.
BATT
PARAMETER
can be 0V anytime, or V
4.508
4.264
2.991
2.845
2.549
2.243
2.117
1.603
1.514
_______________________________________________________________________________________
MIN
Low-Power µP Supervisory Circuits with
RESET THRESHOLD RANGES (V)
BATT
= 3V, T
A
1.575
SYMBOL
TYP
4.63
4.38
3.08
2.93
2.63
2.32
2.19
1.67
= -40°C to +85°C, unless otherwise noted. Typical values are at T
CC
V
V
V
V
OH
OH
OL
OL
can go down to 0V if V
CC
V
V
V
V
V
LL deasserted
V
Inferred internally from BATT
V
asserted
V
BATTOK asserted
V
V
CC
CC
CC
CC
CC
LL
CC
CC
BATTOK
CC
= 5V and V
A
4.906
4.635
3.239
3.080
2.755
2.425
2.288
1.733
1.639
MAX
= +25°C and T
= 5.5V, LL deasserted
falling
falling at 10V/ms
≥ 1.6V, I
≥ 1.2V, I
= 0.9 x V
= 1.1 x V
= 1.1 x V
= 1.1 x V
= 5.5V, deasserted
SINK
SINK
CEIN
TH_LL
TH
TH
TH
CONDITIONS
BATT
, I
, I
, I
= 1mA, LL asserted
= 100µA, LL asserted
SINK
SOURCE
SINK
= 0V or 5V.
A
, I
Table 1b. Reset Threshold Ranges
(MAX16020/MAX16021)
is active (except at startup).
= +85°C. Limits to -40°C are guaranteed by design.
SOURCE
SUFFIX
= 1mA, reset
= 1mA
W
M
S
R
Z
Y
V
L
T
= 100µA,
= 100µA,
4.520
4.275
3.010
2.862
2.568
2.260
2.133
1.616
1.528
MIN
RESET THRESHOLD RANGES (V)
V
V
2.508
MIN
OUT
OUT
0.3
0.3
-
-
(see Table 2)
A
= +25°C.) (Note 2)
4.684
4.428
3.100
2.946
2.640
2.323
2.192
1.661
1.571
TYP
TYP
2.6
20
2.673
MAX
0.3
0.3
0.3
0.3
1
1
4.852
4.585
3.190
3.034
2.716
2.390
2.255
1.710
1.618
MAX
UNITS
mV
µA
µA
µs
V
V
V
V
V
V
5