MAX16023PTAS12+T Maxim Integrated Products, MAX16023PTAS12+T Datasheet - Page 4

• Manufacturer Part Number: MAX16023PTAS12+T
• Description: IC BATTERY BACKUP 1.2V 8TDFN-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX16023PTAS12+T

• Function: Back-Up Management
• Battery Type: All Battery Types
• Voltage - Supply: 1.53 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-WDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Battery-Backup Circuits with
Regulated Output Voltage
ELECTRICAL CHARACTERISTICS (continued)
(V
ues are at T
Note 2: All devices are 100% production tested at T
Note 3: V
Note 4: Dropout voltage is defined as (V
Note 5: CEIN to CEOUT resistance is tested with V
Note 6: Use external current-limiting resistor to limit current to 20mA (max).
4
BATTERY-ON INDICATOR (BATT ON)
Output Low Voltage
Output High Voltage
(Push-Pull Output)
Output Leakage Current
(Open-Drain Output)
Output Short-Circuit Current
CE GATING (CEIN, CEOUT)
CEIN Leakage Current
CEIN to CEOUT Resistance
CEOUT Short-Circuit Current
CEIN to CEOUT Propagation
Delay
Output High Voltage
Reset to CEOUT Delay
CC
_______________________________________________________________________________________
= 1.53V to 5.5V, V
BATT
PARAMETER
A
= T
can be 0 anytime or V
J
= +25°C.) (Note 2)
BATT
= 3V, reset not asserted, T
CC
SYMBOL
V
V
V
can go down to 0 if V
IN
OH
OH
OL
- V
OUT
V
deasserted
V
deasserted
V
deasserted
I
V
Sink current, V
(Note 6)
Reset asserted, V
V
Reset asserted, CEOUT = 0
50Ω source, C
I
) when V
SOURCE
SOURCE
CC
OUT
OUT
OUT
CC
CC
A
= +25°C and T
= 5.5V
= 5V, reset deasserted
= 5V and V
= 1.2V, I
= 1.8V, I
= 3.3V, I
A
= T
OUT
= 100µA, BATT ON asserted
= 100µA, reset asserted
J
BATT
= -40°C to +85°C, C
is 2% below the value of V
SINK
SINK
SINK
CC
LOAD
CONDITIONS
CEIN
is active (except at startup).
CC
= 5V
= 100µA, BATT ON
= 1mA, BATT ON
= 3.2mA, BATT ON
A
= 50pF, V
= 0.9 x V
= 0 or 5V.
= +85°C. Limits over temperature are guaranteed by design.
TH
CC
or 0
= 4.75V
OUT
= 10µF, unless otherwise noted. Typical val-
OUT
when V
V
V
OUT
OUT
MIN
-1
- 0.3V
- 0.3V
IN
= V
TYP
0.75
1.5
OUT
60
12
8
+ 1V.
MAX
0.3
0.3
0.3
+1
50
1
2
7
UNITS
mA
mA
µA
µA
ns
µs
Ω
V
V
V