MB39C831 Datasheet, PDF (7/40 Pages) Cypress Semiconductor – Ultra Low Voltage Boost Power Management IC for Solar/Thermal Energy Harvesting Datasheet

MB39C831
5. Recommended Operating Conditions
Table 5-1 Recommended Operating Conditions
Parameter
Symbol
Condition
Value
Min
Typ
Unit
Max
VDD input voltage
VVDD
VDD pin
0.3
-
4.75
V
VOUT input voltage
VVOUT
VOUT pin
MPPT_ENA=H, ENA=H
2.55
3
5.5
V
MPPT_ENA, ENA,
Input pin input voltage VINPUT
S2, S1, S0 pins
VCC pin
0
-
V
voltage
Operating ambient
Ta
-
temperature
-40
-
+85
C
WARNING:
1. The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device.
All of the device's electrical characteristics are warranted when the device is operated under these conditions.
2. Any use of semiconductor devices will be under their recommended operating condition.
3. Operation under any conditions other than these conditions may adversely affect reliability of device and could result in
device failure
4. No warranty is made with respect to any use, operating conditions or combinations not represented on this data sheet. If
you are considering application under any conditions other than listed herein, please contact sales representatives
beforehand
6. Electrical Characteristics
6.1 Electrical Characteristics of Constant Voltage Mode
Table 6-1 Electrical Characteristics of Constant Voltage Mode (MPPT_ENA = L, ENA = H)
(Ta=-40C to +85C, VDD ≤ VOUT - 0.25V, L=4.7µH, Cout=10µF)
Parameter
Minimum input voltage
at start-up
Preset output voltage
Current dissipation 1
Current dissipation 2
VCC detection voltage 1
VOUT detection voltage 1
Symbol
VSTART
VOUT
IQIN
IQOUT
VCCDETH1
VCCDETL1
VOUTDETH1
VOUTDETL1
MPPT_ENA
Condition
ENA
Other
VDD pin, Ta = +25C
S2=L, S1=L, S0=L
S2=L, S1=L, S0=H
S2=L, S1=H, S0=L
S2=L, S1=H, S0=H
S2=H, S1=L, S0=L
S2=H, S1=L, S0=H
L
H
VDD, LX pin input current,
VDD=0.6V, VOUT=3.3V,
IOUT=0
VOUT pin input current,
VOUT=3.3V, IOUT=0
Upper threshold
Lower threshold
Upper threshold
Lower threshold
Value
Unit
Min
Typ
Max
-
0.35 0.5
V
2.940 3.000 3.060 V
3.234 3.300 3.366 V
3.528 3.600 3.672 V
4.018 4.100 4.182 V
4.410 4.500 4.590 V
4.900 5.000 5.100 V
-
0.75
5^(*1)
mA
-
32
64
µA
2.8
2.9
3
V
2.5
2.6
2.7
V
2.8
2.9
3
V
2.5
2.6
2.7
V
Document Number: 002-08404 Rev *A
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