LTC3330 Datasheet, PDF (20/20 Pages) Linear Technology – Energy Harvesting DC/DC with Battery Backup Low Noise LDO Post Regulator

LTC3330
Typical Application
UPS System for Wireless Mesh Networks with Output Supercapacitor Energy Storage
PIEZO
MIDE V25W
10µF
25V
4.7µF, 6V
AC1
V_IN
1µF
6V
CAP
V_IN2
UV3
UV2
UV1
UV0
AC2
SW
LTC3330
SWA
SWB
V_OUT
SCAP
BAL
3.65V
+
1µF
Li-SOCI₂
6V
BAT
IPK2
IPK1
IPK0
OUT2
OUT1
OUT0
PGVOUT
EH_ON
V_IN3
GND
100µH
100µH
10mF
2.5V
10mF
2.5V
1µF
6V
V_OUT = 3.6V FOR EH_ON = 1
V_OUT = 2.5V FOR EH_ON = 0
22µF
6V
V_SUPPLY
TX
PGOOD
EHORBAT
GND
LINEAR TECHNOLOGY DC9003A-A/B
DUST MOTE FOR WIRELESS MESH NETWORKS
3330 TA02
Related Parts
PART NUMBER
LT1389
LTC1540
LT3009
LTC3108
LTC3109
LTC3388-1/
LTC3388-3
LTC3588-1
LTC3588-2
DESCRIPTION
Nanopower Precision Shunt Voltage Reference
Nanopower Comparator with Reference
3μA I_Q, 20mA Low Dropout Linear Regulator
Ultralow Voltage Step-Up Converter and Power
Manager
Auto-Polarity, Ultralow Voltage Step-Up
Converter and Power Manager
20V High Efficiency Nanopower Step-Down
Regulator
Piezoelectric Energy Harvesting Power Supply
Piezoelectric Energy Harvesting Power Supply
LTC4070
LTC4071
Li-Ion/Polymer Shunt Battery Charger System
Li-Ion/Polymer Shunt Battery Charger System
with Low Battery Disconnect
COMMENTS
800nA Operating Current, 1.25V/2.5V/4.096V
0.3μA I_Q, Drives 0.01μF, Adjustable Hysteresis, 2V to 11V Input Range
Low 3μA I_Q, 1.6V to 20V Range, 20mA Output Current
Operates from 20mV inputs, LDO, Reserve Output, Power Good
Operates from 30mV Inputs, Auto-Polarity Architecture, LDO, Energy Storage
Capability, Power Good
860nA I_Q in Sleep, 2.7V to 20V Input, V_OUT: 1.2V to 5.0V, Enable and Standby Pins
<1μA I_Q in Regulation, 2.7V to 20V Input Range, Integrated Bridge Rectifier
<1μA I_Q in Regulation, UVLO Rising = 16V, UVLO Falling = 14V, V_OUT = 3.45V, 4.1V,
4.5V, 5.0V
450nA I_Q, 1% Float Voltage Accuracy, 50mA Shunt Current 4.0V/4.1V/4.2V
550nA I_Q, 1% Float Voltage Accuracy, 50mA Shunt Current 4.0V/4.1V/4.2V, 2.7V or
3.2V Battery Disconnect Levels
20 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 950_Fo3_r5_m-7_o4_re1_i7_{nformation www.linear.com/LTC3330}
[phone] ^● FAX: [phone] ^● www.linear.com/LTC3330
3330p
LT 0313 • PRINTED IN USA
 LINEAR TECHNOLOGY CORPORATION 2013