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    參數(shù)資料
    

    


    


    
型號(hào)：
LT3585EDDB-2

    

    
廠商：
LINEAR TECHNOLOGY CORP

    

    
元件分類(lèi)：
穩(wěn)壓器

    

    
英文描述：
0.95 A BATTERY CHARGE CONTROLLER, PDSO10

    

    
封裝：
3 X 2 MM, PLASTIC, MO-229WECD-1, DFN-10

    

    
文件頁(yè)數(shù)：
1/20頁(yè)

    

    
文件大?。?/td>
415K

    

    
代理商：
LT3585EDDB-2


    

    

    

	
    
    
    

    
    
	
    LT3585-0/LT3585-1
    LT3585-2/LT3585-3
    1
    3585f
    Photoash Chargers with
    Adjustable Input Current
    and IGBT Drivers
    The LT
    3585 series are highly integrated ICs designed to
    charge photoash capacitors in digital and lm cameras.
    A new control technique allows for the use of extremely
    small transformers. Each part contains an on-chip high
    voltage NPN power switch. Output voltage detection is
    completely contained within the part, eliminating the need
    for any discrete zener diodes or resistors. The output volt-
    age can be adjusted by simply changing the turns ratio
    of the transformer.
    The CHRG/IADJ pin gives full control of the part to the
    user. Driving CHRG/IADJ low puts the part in low power
    shutdown. The CHRG/IADJ pin can also be used to reduce
    the input current of the charger, useful in extending battery
    life. The DONE pin indicates when the part has completed
    charging.
    The LT3585 series of parts are housed in tiny 3mm
    ×
    2mm DFN packages.
    ■ Digital/Film Camera Flash
    ■ PDA/Cell Phone Flash
    ■ Emergency Strobe
    ■ Adjustable Input Current
    ■ Integrated IGBT Driver
    ■ No Output Voltage Divider Needed
    ■ Uses Small Transformers: 5.8mm
    × 5.8mm × 3mm
    ■ Fast Photoash Charge Times
    ■ Charges Any Size Photoash Capacitor
    ■ Supports Operation from Single Li-Ion Cell, Two AA
    Cells or any Supply from 1.5V Up to 16V
    ■ Small 10-Lead (3mm
    × 2mm) DFN Package
    APPLICATIO S
    U
    FEATURES
    DESCRIPTIO
    U
    TYPICAL APPLICATIO
    U
    Fast Charge Time
    VERSION
    INPUT
    CURRENT (mA)
    NORMAL MODE
    CHARGE TIME
    (Sec)
    REDUCED MODE
    CHARGE TIME
    (Sec)
    LT3585-3
    800/400
    3.3
    6.6
    LT3585-0
    550/275
    4.6
    9.2
    LT3585-2
    400/200
    5.8
    12.6
    LT3585-1*
    250/115
    5.0
    14.6
    100F capacitor, 320V, VIN = VBAT = 3.6V
    *50F capacitor, 320V, VIN = VBAT = 3.6V
    , LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
    All other trademarks are the property of their respective owners.
    A
    C
    +
    DONE
    CHRG/IADJ
    VIN
    IGBTPWR
    IGBTIN
    IGBTPU
    IGBTPD
    VBAT
    SW
    GND
    LT3585-1
    320V
    DANGER HIGH VOLTAGE! OPERATION BY HIGH VOLTAGE TRAINED PERSONNEL ONLY
    TO GATE OF IGBT
    3585 TA01a
    50
    F
    PHOTOFLASH
    CAPACITOR
    0.22
    F
    4.7
    F
    VIN
    5V
    VBAT
    2 AA OR
    1 TO 2 Li-Ion
    1
    2
    4
    5
    1:10:2
    20
     TO
    160
    2.2
    F
    600V
    1M
    FLASHLAMP
    TRIGGER T
    1
    2
    3
    LT3585-1 Photoash Charger Uses High Efciency
    2mm Tall Transformers with Tunable IGBT Gate Drive
    LT3585-1 Charging Waveform
    Normal Input Current Mode
    VOUT
    50V/DIV
    IIN
    500mA/DIV
    1sec/DIV
    3585 TA01b
    VBAT = 3.6V
    COUT = 50F
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
LT3585EDDB-0#TRMPDF
1.3 A BATTERY CHARGE CONTROLLER, PDSO10

    

    
LT3585EDDB-3
1.85 A BATTERY CHARGE CONTROLLER, PDSO10

    

    
LT3587EUD#PBF
SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PQCC20

    

    
LT3587EUD#TRPBF
SWITCHING REGULATOR, 1200 kHz SWITCHING FREQ-MAX, PQCC20

    

    
LT6600CS8#TR
SPECIALTY ANALOG CIRCUIT, PDSO8

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
LT3585EDDB-2#PBF
 制造商:Linear Technology 功能描述:Photo Flash Charger 10-Pin DFN EP

    

    
LT3585EDDB-2#TRPBF
功能描述:IC CHARGER PHOTOFLASH 10-DFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電源管理 - 專(zhuān)用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱(chēng):LP3905SD-30DKR

    

    
LT3585EDDB-3
 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:Photofl ash Chargers with Adjustable Input Current and IGBT Drivers

    

    
LT3585EDDB-3#TRPBF
功能描述:IC CHARGER PHOTOFLASH 10-DFN RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - 電源管理 - 專(zhuān)用 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:手持/移動(dòng)設(shè)備 電流 - 電源:- 電源電壓:3 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:14-LLP-EP（4x4） 包裝:Digi-Reel® 配用:LP3905SD-30EV-ND - BOARD EVALUATION LP3905SD-30 其它名稱(chēng):LP3905SD-30DKR

    

    
LT3587
 制造商:LINER 制造商全稱(chēng):Linear Technology 功能描述:High Voltage Monolithic Inverter and Dual Boost

    

    
    
    
    
	
    	
    
    
     
     
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