LTC3588-1 Linear Technology, LTC3588-1 Datasheet - Page 3

• Manufacturer Part Number: LTC3588-1
• Description: Piezoelectric Energy Harvesting Power Supply
• Manufacturer: Linear Technology

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ELECTRICAL CHARACTERISTICS
junction temperature range, otherwise specifi cations are at T
SYMBOL
V
I
V
V
I
V
I
I
I
R
R
V
V
I
I
VIN
SHUNT
VOUT
PEAK
LOAD
IH(D0, D1)
IL(D0, D1)
IN
UVLO
SHUNT
OUT
IH(D0, D1)
IL(D0, D1)
P
N
PARAMETER
Input Voltage Range
V
V
V
Maximum Protective Shunt Current
Internal Bridge Rectifi er Loss
(|V
Internal Bridge Rectifi er Reverse
Leakage Current
Internal Bridge Rectifi er Reverse
Breakdown Voltage
Regulated Output Voltage
PGOOD Falling Threshold
Output Quiescent Current
Buck Peak Switch Current
Available Buck Output Current
Buck PMOS Switch On-Resistance
Buck NMOS Switch On-Resistance
Max Buck Duty Cycle
D0/D1 Input High Voltage
D0/D1 Input Low Voltage
D0/D1 Input High Current
D0/D1 Input Low Current
IN
IN
IN
PZ1
UVLO
Buck Enabled, Sleeping
Buck Enabled, Sleeping
Buck Enabled, Not Sleeping
Quiescent Current
Undervoltage Lockout Threshold
Shunt Regulator Voltage
– V
PZ2
| – V
IN
)
CONDITIONS
Low Impedance Source on V
V
V
V
I
V
V
I
1ms Duration
I
V
I
1.8V Output Selected
2.5V Output Selected
3.3V Output Selected
3.6V Output Selected
As a Percentage of the Selected V
V
SW
VIN
BRIDGE
REVERSE
IN
IN
IN
IN
IN
REVERSE
OUT
1.8V Output Selected; D1 = 0, D0 = 0
2.5V Output Selected; D1 = 0, D0 = 1
3.3V Output Selected; D1 = 1, D0 = 0
3.6V Output Selected; D1 = 1, D0 = 1
1.8V Output Selected; D1 = 0, D0 = 0
2.5V Output Selected; D1 = 0, D0 = 1
3.3V Output Selected; D1 = 1, D0 = 0
3.6V Output Selected; D1 = 1, D0 = 1
Sleep Threshold
Wake-Up Threshold
Sleep Threshold
Wake-Up Threshold
Sleep Threshold
Wake-Up Threshold
Sleep Threshold
Wake-Up Threshold
= 2.5V, Not PGOOD
= 4.5V
= 18V
Rising
Falling
= 0A (Note 4)
= 1mA
= 3.6V
= 10μA
The
= 1μA
= 18V
J
= 25°C. V
l
denotes the specifi cations which apply over the full operating
IN
= 5.5V unless otherwise specifi ed.
IN
OUT
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
V
1.710
2.425
3.201
3.492
3.77
3.77
4.73
4.73
2.66
2.66
3.42
3.75
19.0
SHUNT
MIN
350
200
100
100
1.2
25
83
1.812
1.788
2.512
2.488
3.312
3.288
3.612
3.588
LTC3588-1
4.04
4.04
5.05
5.05
2.87
2.87
3.67
4.02
20.0
TYP
450
950
150
400
260
1.7
1.1
1.3
30
92
89
1.890
2.575
3.399
3.708
1500
MAX
18.0
4.30
4.30
5.37
5.37
3.08
3.08
3.91
4.28
21.0
700
250
450
150
350
2.5
0.4
20
10
10
UNITS
35881f
3
mA
mV
mA
mA
nA
nA
μA
μA
nA
nA
nA
nA
%
%
Ω
Ω
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V