参数资料
型号: LT3585EDDB-3#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 1.85 A BATTERY CHARGE CONTROLLER, PDSO10
封装: 3 X 2 MM, LEAD FREE, PLASTIC, MO-229WECD-1, DFN-10
文件页数: 13/20页
文件大小: 423K
代理商: LT3585EDDB-3#PBF
LT3585-0/LT3585-1
LT3585-2/LT3585-3
20
3585f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
LINEAR TECHNOLOGY CORPORATION 2006
LT 0706 PRINTED IN USA
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
LTC3407
Dual 600mA (IOUT), 1.5MHz, Synchronous Step-Down
DC/DC Converter
96% Efciency, VIN: 2.5V to 5.5V, VOUT: 0.6V to 5V, IQ = 40A,
Converter ISD <1A, 10-Lead MSE/10-Lead DFN Packages
LT3420/LT3420-1
1.4A/1A, Photoash Capacitor Chargers with Charges
Automatic Top-Off
Charges 220F to 320V in 3.7 Seconds from 5V, Automatic Top-Off
VIN: 2.2V to 16V, IQ = 90A, ISD < 1A, 10-Lead MS/10-Lead DFN
Packages
LTC3425
3A (IOUT), 8MHz, 4-Phase Synchronous Step-Up
DC/DC Converter
95% Efciency, VIN: 0.5V to 4.5V, VOUT: 2.4V to 5.25V, IQ = 12A,
ISD < 1A, 32-Lead 5mm × 5mm QFN Package
LTC3440
600mA (IOUT), Synchronous Buck-Boost DC/DC
Converter
95% Efciency, VIN: 2.5V to 5.5V, VOUT: 2.5V to 5.5V,
Converter IQ = 25A, ISD < 1A, 10-Lead MS/10-Lead DFN Packages
LT3463/LT3463A
Dual Boost (250mA)/Inverting (250mA/400mA) DC/DC
Converter for CCD Bias
Integrated Schottkys, VIN: 2.4V to 15V, VOUT(MAX) = ±40V, DC/DC
Converter for CCD Bias, IQ = 40A, ISD < 1A, 10-LeadDFN Package
LT3468
Photoash Capacitor Charger in ThinSOT
TM Package
Charges 100F to 320V in 4.6 Seconds from 3.6V, VIN: 2.5V to 16V,
IQ = 5mA, ISD < 1A, 5-Lead TSOT-23 Package
LT3472
Dual ±34V, 1.2MHz Boost (350mA)/Inverting (400mA)
DC/DC Converter for CCD Bias
Integrated Schottkys, VIN: 2.2V to 16V, VOUT(MAX) = ±34V, DC/DC
Converter for CCD Bias IQ = 2.8mA, ISD < 1A, 10-Lead DFN Package
LT3484-0/LT3484-1
LT3484-2
Photoash Capacitor Chargers
Charges 100F to 320V in 4.6 Seconds from 3.6V,
LT3484-0 VIN: 2.5V to 16V, VBAT: 1.8V to 16V, IQ = 5mA, ISD < 1A,
6-lead 2mm
× 3mm DFN Package
LT3485-0/LT3485-1
LT3485-2/LT3485-3
Photoash Capacitor Charger with Output Voltage
Monitor and Integrated IGBT Drive
Charges 100F Capacitor to 320V in 2.5 Seconds from 3.6V.
VIN: 1.8V to 10V, IQ = 5mA, ISD < 1A, 10-Lead 3mm × 3mm DFN
Package
ThinSOT is a trademark of Linear Technology Corporation.
U
TYPICAL APPLICATIO
Figure 18. LT3585-3 Typical Application
+
DONE
CHRG/IADJ
VIN
IGBTPWR
IGBTIN
IGBTPU
IGBTPD
VBAT
SW
GND
LT3585-3
320V
TO GATE OF IGBT
C1: 4.7
F, 10V, X5R OR X7R
C2: 0.22
F, 10V, X5R OR X7R
COUT: RUBYCON 330V, 50F PHOTOFLASH OUTPUT CAPACITOR (FW SERIES)
D1: VISHAY GSD2004S DUAL DIODE CONNECTED IN SERIES
R1: PULL-UP RESISTOR NEEDED IF DONE PIN USED
T1: TOKYO COIL TTRN-0530-022-T, LPRI = 4H, N = 10.3
3585 F18
COUT
PHOTOFLASH
CAPACITOR
C2
0.22
F
C1
4.7
F
R1
100k
VIN
2.5V TO 8V
DONE
CHARGE
VBAT
1.5V TO 8V
D1
T1
1:10.3
R2
20
TO 160
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参数描述
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