参数资料
型号: LTC3388IMSE-3#TRPBF
厂商: Linear Technology
文件页数: 20/20页
文件大小: 0K
描述: IC REG BUCK SYNC 50MA 10MSOP
标准包装: 2,500
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 2.8V,3V,3.3V,5V
输入电压: 2.7 V ~ 20 V
电流 - 输出: 50mA
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
包装: 带卷 (TR)
供应商设备封装: 10-MSOP 裸露焊盘
LTC3388-1/LTC3388-3
TYPICAL APPLICATION
Piezoelectric Energy Harvester with Dual, ±3.3V Outputs
PZ1
V IN
PZ2
PGOOD
10μF
25V
1μF
6V
4.7μF
6V
CAP
V IN2
D1
D0
LTC3588-1
GND
SW
V OUT
22μH
3.3V
47μF
6V
2.2μF
10V
1μF
6V
V IN
PGOOD
CAP LTC3388-3
*
V IN2 SW
22μH
EN
V OUT
4.7μF
6V
D1
D0
GND
STBY
47μF
6V
–3.3V
338813 TA02
* EXPOSED PAD MUST BE ELECTRICALLY ISOLATED FROM
SYSTEM GROUND AND CONNECTED TO THE –3.3V RAIL.
RELATED PARTS
PART NUMBER
LT1389
LTC1540
LT3009
LTC3588-1
LTC3588-2
LT3652
LT3970
LT3971
LT3991
LTC3631
LTC3642
DESCRIPTION
Nanopower Precision Shunt Voltage Reference
Nanopower Comparator with Reference
3μA I Q , 20mA Low Dropout Linear Regulator
Piezoelectric Energy Harvesting Power Supply
Piezoelectric Energy Harvesting Power Supply
Power Tracking 2A Battery Charger for Solar Power
40V, 350mA Step-Down Regulator with 2.5μA I Q
38V, 1.2A, 2MHz Step-Down Regulator with 2.8μA I Q
55V, 1.2A 2MHz Step-Down Regulator with 2.8μA I Q
45V, 100mA, Synchronous Step-Down Regulator with 12μA I Q
45V, 50mA, Synchronous Step-Down Regulator with 12μA I Q
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
<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
MPPT for Solar, 4.95V to 32V, Up to 2A Charge Current
Integrated Boost and Catch Diodes, 4.2V to 40V Operating Range
4.3V to 38V Operating Range, Low Ripple Burst Mode ? Operation
4.3V to 55V Operating Range, Low Ripple Burst Mode Operation
4.5V to 45V Operating Range, Overvoltage Lockout Up to 60V
4.5V to 45V Operating Range, Overvoltage Lockout Up to 60V
338813f
20 Linear Technology Corporation
(408) 432-1900 ● FAX: (408) 434-0507 www.linear.com
1630  McCarthy  Blvd.,  Milpitas,  CA  95035-7417
LT 0710 ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2010
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