MBI5029 Datasheet, PDF (1/31 Pages) List of Unclassifed Manufacturers – 16-Bit Constant Current LED Sink Driver with Error Detection and Current Adjust

Macroblock
Datasheet
MBI5029
16-Bit Constant Current LED Sink Driver
with Error Detection and Current Adjust
Features
z Compatible with MBI5026 in electrical characteristics and package
z Exploiting Share-I-O™ technique to provide two operation modes:
- Normal Mode with the same functionality as MBI5026
- Special Mode to detect individual LED errors, like MBI5027
and program output current gain, like MBI5028
z 16 constant-current output channels
z Constant output current invariant to load voltage change
z Constant output current range: 5 -90 mA
z Excellent output current accuracy,
between channels: < ±3% (max.), and
between ICs: < ±6% (max.)
z Output current adjusted through an external resistor
z 128-step programmable output current gain for White Balance,
low current band: gain = 1/9 ~ 95/288, linearly divided into 64 steps
high current band: gain = 1/3 ~ 95/96, linearly divided into 64 steps
z Fast response of output current,
OE (min.): 200 ns
z 25MHz clock frequency
z Schmitt trigger input
z 5V supply voltage
z Optional for “Pb-free & Green” Package
Dual_MInI5_B-L0_I1in₅6eC₀PN₁aS₆ck_Ca_Nge_S
CN: P-DIP24-300-2.54
GN: P-DIP24-300-2.54
CNS: SP-DIP24-300-1.78
GNS: SP-DIP24-300-1.78
Small O_Iu₅t₀li₁n₆e_CP_Fackage
CD: SOP24-300-1.27
GD: SOP24-300-1.27
CF: SOP24-300-1.00
GF: SOP24-300-1.00
Shrink _BS_IO₅₀P_16CP
CP\CPA: SSOP24-150-0.64
GP\GPA: SSOP24-150-0.64
Current Accuracy
Between Channels
Between ICs
< ±3%
< ±6%
Conditions
I_OUT = 10 ~ 60 mA
Macroblock, Inc. 2005
Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: [phone], FAX: [phone], E-mail: [e-mail]
-1-
April 2005, VA.02