LTC3388-1/LTC3388-3
22
338813fa
For more information www.linear.com/LTC3388
LINEAR TECHNOLOGY CORPORATION 2010
LT 0815 REV A • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC3388
RELATED PARTS
TYPICAL APPLICATION
Piezoelectric Energy Harvester with Dual, ±3.3V Outputs
338813 TA02
PZ1
V
IN
CAP
V
IN2
D1
D0
PZ2
PGOOD
SW
V
OUT
LTC3588-1
GND
10µF
25V
47µF
6V
22µH
1µF
6V
4.7µF
6V
2.2µF
10V
1µF
6V
4.7µF
6V
V
IN
CAP
V
IN2
EN
D1
D0
PGOOD
SW
V
OUT
STBY
LTC3388-3
*
GND
47µF
6V
–3.3V
3.3V
22µH
* EXPOSED PAD MUST BE ELECTRICALLY ISOLATED FROM
SYSTEM GROUND AND CONNECTED TO THE –3.3V RAIL.
PART NUMBER DESCRIPTION COMMENTS
LT1389 Nanopower Precision Shunt Voltage Reference 800nA Operating Current, 1.25V/2.5V/4.096V
LTC1540 Nanopower Comparator with Reference 0.3µA I
Q
, Drives 0.01µF, Adjustable Hysteresis, 2V to 11V Input Range
LT3009 3µA I
Q
, 20mA Low Dropout Linear Regulator Low 3µA I
Q
, 1.6V to 20V Range, 20mA Output Current
LTC3588-1 Piezoelectric Energy Harvesting Power Supply <1µA I
Q
in Regulation, 2.7V to 20V Input Range,
Integrated Bridge Rectifier
LTC3588-2 Piezoelectric Energy Harvesting Power Supply <1µA I
Q
in Regulation, UVLO Rising = 16V, UVLO Falling = 14V,
V
OUT
= 3.45V, 4.1V, 4.5V, 5.0V
LT3652 Power Tracking 2A Battery Charger for Solar Power MPPT for Solar, 4.95V to 32V, Up to 2
A Charge Current
LT3970 40V, 350mA Step-Down Regulator with 2.5µA I
Q
Integrated Boost and Catch Diodes, 4.2V to 40V Operating Range
LT3971 38V, 1.2A, 2MHz Step-Down Regulator with 2.8µA I
Q
4.3V to 38V Operating Range, Low Ripple Burst Mode
®
Operation
LT3991 55V, 1.2A 2MHz Step-Down Regulator with 2.8µA I
Q
4.3V to 55V Operating Range, Low Ripple Burst Mode Operation
LTC3631 45V, 100mA, Synchronous Step-Down Regulator with 12µA I
Q
4.5V to 45V Operating Range, Overvoltage Lockout Up to 60V
LTC3642 45V, 50mA, Synchronous Step-Down Regulator with 12µA I
Q
4.5V to 45V Operating Range, Overvoltage Lockout Up to 60V
