MAX1833 Maxim, MAX1833 Datasheet - Page 3

• Manufacturer Part Number: MAX1833
• Description: High-Efficiency Step-Up Converters with Reverse Battery Protection
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
noted.) (Note 1)
Note 1: All units are 100% production tested at T
Note 2: Supply current into OUT. This current correlates directly to the actual battery-supply current, but is reduced in value accord-
Reverse Battery Current into
OUT
Quiescent Current into BATT
Shutdown Current into BATT
Reverse Battery Current into
BATT
SHDN Logic Low
SHDN Threshold
SHDN Threshold Hysteresis
SHDN Input Bias Current
SHDN Reverse Battery Current
RST Threshold
RST Voltage Low
RST Leakage Current
LX Leakage Current
LX Reverse Battery Current
Maximum Load Current
Efficiency
SHDN
= +1.5V, V
and not production tested.
ing to the step-up ratio and efficiency.
PARAMETER
OUT
High-Efficiency Step-Up Converters with
_______________________________________________________________________________________
= +3.3V, V
BATT
SYMBOL
I
LOAD
= +2V, GND = 0, T
V
V
V
V
V
V
Rising edge
V
V
MAX1833EUT/
MAX1835EUT,
falling edge
MAX1833ETT30
I
V
V
V
V
V
RST
A
OUT
OUT
FB
OUT
OUT
BATT
OUT
OUT
LX
OUT
BATT
BATT
RST
=+25°C. Limits over the operating temperature range are guaranteed by design
= +5.5V
= +1.3V
= 1mA, V
= +5.5V
= 0, V
= +3.5V,
= +3.5V, V
= 0, V
= +5.5V, V
= 0, V
= 0, V
= +1.5V to +5.5V
= +2V, V
= +2V, V
Reverse Battery Protection
A
BATT
BATT
BATT
BATT
= -40°C to +85°C. Typical values are at T
OUT
CONDITIONS
OUT
OUT
BATT
SHDN
= V
= V
= V
= V
= +2.5V
T
T
T
T
T
T
T
T
T
T
T
T
= +3.3V
= +3.3V, I
SHDN
SHDN
SHDN
SHDN
A
A
A
A
A
A
A
A
A
A
A
A
= +2V, V
= +5.5V, T
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= -40°C to +85°C
= +25°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= V
= V
= V
= V
LOAD
LX
LX
LX
LX
SHDN
= -3V
= -3V
A
= -3V
= -3V
= +25°C
= 40mA
= 0
1.185
1.170
2.830
2.800
2.580
2.553
MIN
A
= +25°C, unless otherwise
0.001
0.002
1.228
2.980
2.717
0.001
TYP
0.02
100
150
1.8
0.1
13
52
90
0
1
1
1.271
1.286
3.110
3.140
2.836
2.863
MAX
100
150
100
100
5.0
6.0
0.3
0.2
10
10
10
1
UNITS
mA
µA
µA
µA
µA
nA
µA
nA
nA
µA
%
V
V
V
V
V
3