EnerChip Solar Energy Harvesting Demo Kit
Operating Characteristics
Parameter
Input Luminous Intensity
Parasitic Load Current
Average Output Power
(measured at
V
OUT2
pin)
Condition
Minimum operating Lux
Full charge rate
Boost converter off
Boost converter on
1000 Lux (FL), EnerChips
not charging
200 Lux (FL), EnerChips
not charging
EnerChips charged
25°C
4.7kΩ load
20 msec
25°C
10% depth-of-discharge
50% depth-of discharge
40°C
10% depth-of-discharge
50% depth-of-discharge
From deep discharge
25°C
Min
200
(1)
700
(1)
-
-
-
-
3.5
-
3.0
-
-
5000
1000
2500
500
-
-
-
Typical
-
-
800
20
350
80
3.55
4.06
3.3
30
2.5
-
-
-
-
10
50
100
Max
-
-
-
-
-
-
3.6
-
3.6
-
-
-
-
-
-
-
-
-
Units
Lux
Lux
nA
µA
µW
µW
V
V
V
mA
% per year
-
-
-
-
minutes
minutes
µAh
V
OUT2
, 2 µA Load
V
BAT
Charging Voltage
EnerChip Cutoff Voltage
Pulse Discharge Current
Self-Discharge (non-recoverable average)
Recharge Cycles
(to 80% of rated
capacity; 4.1 V charge
voltage)
Recharge Time (to 80% of rated capacity) From 50% state-of-charge
Capacity
(1) Fluorescent (FL) Light Conditions
Specifications subject to change without notice
16 µA discharge; 25°C
EVAL-08 Circuit Schematic
Figure 4: EnerChip EVAL-08 Circuit Schematics
DS-72-08 Rev18
©2009 Cymbet Corporation • Tel: +1-763-633-1780 • www.cymbet.com
Page 4 of 11
CYMBET [ CYMBET CORPORATION ]
