tb62732fug TOSHIBA Semiconductor CORPORATION, tb62732fug Datasheet - Page 2
tb62732fug
Manufacturer Part Number
tb62732fug
Description
Step-up Dc/dc Converter For White Led Driver
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TB62732FUG.pdf
(18 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
tb62732fug(EL)
Manufacturer:
TOSHIBA
Quantity:
30 000
Part Number:
tb62732fug(EL)
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Block Diagram
Pin Functions
Note 2: Connect both GND pins to ground.
2, 5
No
1
3
4
6
Symbol
SHDN
GND
V
K
A
CC
SHDN
Pin connecting LED cathode to resistor used to set current.
Feedback pin for voltage waveforms for controlling the LED constant current.
Ground pin for the logic
IC enable pin.If Low, Standby Mode takes effect and pin A is turned off.
Input pin for power supply for operating the IC.
Operating voltage range: 3.0 to 5.5 V
DC-DC converter switch pin.
The switch is an N-channel MOSFET transistor.
1.1 MHz
V
CC
S
R
Q
GND
2
Function
A
K
TB62732FUG
2006-06-14