tb62733ftg TOSHIBA Semiconductor CORPORATION, tb62733ftg Datasheet
tb62733ftg
Manufacturer Part Number
tb62733ftg
Description
Charge Pump Type Dc/dc Converter For White Led Driver
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TB62733FTG.pdf
(12 pages)
Company Headquarters
Company Headquarters
3 Northway Lane North
3 Northway Lane North
Latham, New York 12110
Latham, New York 12110
Toll Free: 800.984.5337
Toll Free: 800.984.5337
Fax: 518.785.4725
Fax: 518.785.4725
TOSHIBA
Charge Pump type DC/DC Converter for White LED Driver
Charge Pump type DC/DC Converter / White LED Driver
TB62733FTG is charge pump type DC to DC Converter that is accept from
This device provides over 190mA at Vin=3.9V as the maximum current, and
Also, this is used for the power supply of flash lighting by using two outputs
1.5 times Charge Pump type step up DC to DC converter
nUtilize Bi-CMOS Process
nPackage : VQON24(Leadless type)
nInput Voltage : 2.8V (Min)
nOutput Voltage : 4.0V (Min)
nOutput Current Ability : Greater than 190mA (Usual State)
n4 Steps Brightness Control (25%, 50%, 75%, 100%)
nAuto Discharge function equipped
nIntegrated protection circuit TSD (Thermal Shut Down )
Application
Features
Function
Features
2.8 up to 4.2V input and continue to up converting operation until FB terminal
is equal to 0.4V. (1.5 times up converting)
two outputs structure may help to design the backlighting system such as
the system having two displays that are main and sub LCD displays.
At the same time.
TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC
ON/OFF
Brightness
Control
(à Steps)
Control
2.8*5.5V
C4
1.0ôF
C1
1.0ôF
C2
1.0ôF
Application Diagram
C1×
C1Ù
C2×
C2Ù
GND
Vin
SP1
SP1
CE1
CE2
Web: www.marktechopto.com | Email: info@marktechopto.com
Web: www.marktechopto.com | Email: info@marktechopto.com
Vout0
Vout1
Vout2
FB1
FB2
C3
2.0ôF
TB62733FTG
Weightæ
TB62733FTG
Ô
QON24-0404-0.65
950 South Coast Drive, Suite 265
950 South Coast Drive, Suite 265
Costa Mesa, California 92626
Costa Mesa, California 92626
0.0g
California Sales Office:
California Sales Office:
Toll Free: 800.984.5337
Toll Free: 800.984.5337
(Typ.)
Fax: 714.850.9314
Fax: 714.850.9314
Õ