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TK11880FTL-G

TOKO
Part Number TK11880FTL-G
Manufacturer TOKO
Description Step-Up DC-DC Converter
Published Nov 3, 2005
Detailed Description POWER&RF Step-up DC-DC converter DC-DCコンバータIC TK11880FTL-G (SON3024-8) DESCRIPTION The TK11880FTL-G is a step-up DC-DC...
Datasheet PDF File TK11880FTL-G PDF File

TK11880FTL-G
TK11880FTL-G

Overview
POWER&RF Step-up DC-DC converter DC-DCコンバータIC TK11880FTL-G (SON3024-8) DESCRIPTION The TK11880FTL-G is a step-up DC-DC converter designed for White LED driver applications, using constant frequency PWM architecture, with the following built in: a very high current switching transistor 0.
6A peak), a high speed oscillator (1.
0MHz), a switch over current detector, a low voltage reference (VRef=0.
495V), an error amplifier, a PWM comparator, a zener diode for open-circuit protection and ON/OFF control.
TK11880FTL-G can drive up to six White LEDs in series.
This IC works with a very wide operation supply range (2.
65V~10V) and the adjustable output voltage can be set as high as 24.
5V.
The white L...


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