MBI5170 Datasheet, PDF (1/24 Pages) List of Unclassifed Manufacturers – 8-Bit Constant Current LED Sink Driver with Gain Control

Macroblock
Datasheet
MBI5170
8-Bit Constant Current LED Sink Driver
with Gain Control
Features
M BM _MMI_BB5_BII₅50_I151₇₀60₀₀8_C1C_1NCNC_NN
l Compatible with MBI5168 in package and electrical characteristics
l Exploit Share-I-O™ technique to provide two operation modes:
Normal Mode with the same functionality as MB5168,
Current Adjust Mode to program output current gain
l 8 constant-current output channels
l Output current adjustable through an external resistor
l Constant output current range: 5 -120 mA
l Excellent output current accuracy,
between channels < ±3% (max.), and
between ICs < ±6% (max.).
l Constant output current invariant to load voltage change
l Fast response of output current,
OE (min.): 200 ns @I_out < 60mA
OE (min.): 400 ns @I_out = 60~100mA
l 25MHz clock frequency
l Schmitt trigger input
l 3.3V~ 5V supply voltage
l 256-step run-time programmable output current gain
suitable for white balance application
P-DIP16-300-2.54 Weight：1.02g
M ^MBB^II⁵5¹1⁷6⁰8^CC^DD
MBI5001CD
SOP16-150-1.27 Weight：0.13g
MBI517608CDW
MBI5001C D
SOP16-300-1.27 Weight：0.37g
M _MBB_II₅5₁1₇6₀8_CC_P P
Current Accuracy
Between Channels
Between ICs
< ±3%
< ±6%
Conditions
I_OUT = 10 ~ 100 mA,
V_DS = 0.8V, V_DD = 5.0V
SSOP16-150-0.64 Weight：0.07g
©Macroblock, Inc. 2004
Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: [phone], FAX: [phone], E-mail: [e-mail]
-1-
August 2004, VA.00