LT3485EDD-3#PBF Linear Technology, LT3485EDD-3#PBF Datasheet - Page 20

IC CHARGER PHOTOFLASH 10-DFN

LT3485EDD-3#PBF

Manufacturer Part Number
LT3485EDD-3#PBF
Description
IC CHARGER PHOTOFLASH 10-DFN
Manufacturer
Linear Technology
Datasheet

Specifications of LT3485EDD-3#PBF

Applications
Photoflash Capacitor Charger, Xenon
Current - Supply
5mA
Voltage - Supply
1.7 V ~ 10 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Part Number
Manufacturer
Quantity
Price
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LT
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Part Number:
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Part Number:
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Manufacturer:
LT
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
LINEAR/凌特
Quantity:
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LT3485-0/LT3485-1/
LT3485-2/LT3485-3
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20
PART NUMBER
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LT3484-2
ThinSOT is a trademark of Linear Technology Corporation.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
DESCRIPTION
Dual 600mA (I
Converter
1.4A/1A, Photoflash Capacitor Chargers with
Automatic Top-Off
5A I
Converter
600mA/1A (I
Converter
Photoflash Capacitors in ThinSOT™
Dual ±34V, 1.2MHz Boost (350mA)/Inverting (400mA)
DC/DC Converter for CCD Bias
Dual Boost (250mA)/Inverting (250mA/400mA)
DC/DC Converter for CCD Bias
Photoflash Capacitor Chargers
SW
FAX: (408) 434-0507
, 8MHz, Multi-Phase Synchronous Step-Up DC/DC
OUT
OUT
), Synchronous Buck-Boost DC/DC
), 1.5MHz, Synchronous Step-Down DC/DC 96% Efficiency, V
www.linear.com
COMMENTS
I
Charges 220µF to 320V in 3.7 seconds from 5V,
V
95% Efficiency, V
I
95% Efficiency, V
I
Charges 110µF to 320V in 4.6 Seconds from 3.6V,
V
Integrated Schottkys, V
I
Integrated Schottkys, V
I
Charges 110µF to 320V in 4.6 Seconds from 3.6V,
V
2mm × 3mm DFN
SD
SD
Q
Q
Q
IN
IN
IN
= 25µA, I
= 2.5mA, I
= 40µA, I
: 2.2V to 16V, I
: 2.5V to 16V, I
: 2.5V to 16V, V
<1µA, MS10E
< 1µA, QFN-32
SD
SD
SD
< 1µA, MS-10 DFN-12
< 1µA, DFN
< 1µA, DFN
IN
IN
IN
Q
Q
BAT
: 2.5V to 5.5V, V
: 0.5V to 4.5V, V
: 2.5V to 5.5V, V
= 90µA, I
= 5mA, I
: 1.8V to 16V, I
IN
IN
: 2.2V to 16V, V
: 2.3V to 15V, V
© LINEAR TECHNOLOGY CORPORATION 2005
SD
SD
< 1µA, ThinSOT
< 1µA, MS10
OUT(MIN)
OUT(MIN)
OUT(MIN)
Q
LT 0406 REV B • PRINTED IN USA
= 5mA, I
OUT(MAX)
OUT(MAX)
= 0.6V, I
= 5.25V, I
= 2.5V to 5.5V,
SD
= ±34V,
= ±40V,
< 1µA,
Q
Q
= 40µA,
= 12µA,
34850123fb

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