MAX1613EEE-T Maxim Integrated, MAX1613EEE-T Datasheet - Page 3

• Manufacturer Part Number: MAX1613EEE-T
• Description: Battery Management
• Manufacturer: Maxim Integrated
• Series: MAX1612, MAX1613r

ELECTRICAL CHARACTERISTICS (continued)
(V
T
(Circuit of Figure 3, T
Note 1: Specifications from 0°C to -40°C are guaranteed by design, not production tested.
A
DC-DC CONVERTER
TIMER BLOCK
FB Trip Point
FB Input Current
LX Switch Current Limit
LX Off-Leakage
LX On-Resistance
LX Zero Crossing Trip Threshold
BBON Logic Input Low Voltage
CC Output Current
CD Oscillator Frequency
CC Oscillator Frequency
ISET Logic Input Low Voltage
CD to CC Current Matching
Logic Input Low Level
Logic Input High Level
Logic Input Leakage Current
LRI
= +25°C.) (Note 1)
120
100
80
60
40
20
= V
0
0
ISET
PARAMETER
5
V
OUT
= 20V, CCMD = DCMD = BBON = LRO, V
10
vs. OUTPUT CURRENT
= 7V
OUTPUT CURRENT (mA)
DISCHARGE TIME
15
_______________________________________________________________________________________
A
2 CELLS (SANYO N-50AAA)
20
V
= +25°C, unless otherwise noted.)
OUT
25
= 5V
30
35
40
SYMBOL
I
Bridge-Battery Backup Controllers
I
CD
CC
R
(CCMD),
(DCMD)
I
PEAK
DSON
V
V
I
V
45
FB
FB
OSC
OSC
IH
IL
100k
V
R
V
I
Voltage that allows a new cycle, defined as
(V
V
C
C
Resets the counter
V
CCMD, DCMD
CCMD, DCMD
V
LX
100
10k
FB
LX
10
1k
BBON
CCMD
CD
CC
DCMD
CCMD
BBATT
1
0.1
= 200mA
= 12V
= 2.1V
= 3.3nF
= 33nF
BBATT
, V
= 100kΩ to GND
= 0, CC = GND
= 0, CD = GND
- V
OSCILLATOR FREQUENCY
DCMD
LX
1
vs. CAPACITANCE
= 3V, T
) (see DC-DC Converter section)
CAPACITANCE (nF)
CONDITIONS
= 0 to V
10
A
Typical Operating Characteristics
= T
CC
LRO
MIN
100
CD
to T
MAX
1000
, unless otherwise noted. Typical values are at
for Notebooks
90
80
70
60
50
40
30
20
10
0
1
0.580
1.95
4.35
MIN
-0.2
600
0.4
2.2
60
EFFICIENCY vs. OUTPUT CURRENT
-1
V
OUT
10
= 5V
OUTPUT CURRENT (A)
100
0.835
(BBATT = 3.6V)
TYP
0.15
0.01
5.00
75.8
-0.1
758
0.5
1m
V
OUT
V
1.100
MAX
OUT
2.05
5.65
10m
950
1.5
0.2
2.1
0.8
= 6V
10
10
95
1
1
BBATT = 3.6V
R
NOTE: DC-DC
CONVERTER
SUPPLIES V
= 7V
BBON
100m
= 240k
UNIT
nA
µA
µA
Hz
Hz
µA
LRI
%
Ω
V
A
V
V
V
V
V
1
3