Ihr autorisierter Distributor
Neumüller Elektronik GmbH
[email protected]
Macroblock
Preliminary Datasheet
MBI5037
Features
16-Channel Constant Current LED Driver With Silent Error Detection and Power Saving Modes
Package compatible with MBI5026
Small Outline Package
16 constant-current output channels
Constant output current range: 3~80mA
- 5~80mA @ 5V supply voltage
- 3~60mA @ 3.3V supply voltage
Compulsory error detection
- Data-independent full panel detection
- Error detection current: small current during 700ns
- Individual LED open- and short-circuit detection - Leakage and short to ground diagnosis - Pre-settable threshold voltage for short-circuit detection and
GF: SOP24-300-1.00 GD: SOP24-300-1.27
leakage diagnosis
- Thermal protection
Shrink SOP
Power saving modes to reduce supply current of LED driver to 200uA
- Sleep mode
- 0-Power mode
Excellent output current accuracy,
- Between channels: <±1.5% (typ.);
- Between ICs: <±3% (typ.) Fast response to achieve uniform output current,
GP: SSOP24L-150-0.64
OE (min.): 50ns (VDD=5V, IOUT=20mA) Staggered delay of output, preventing from current surge
30MHz clock frequency
Schmitt trigger input
Applications
LED traffic signs LED message signs
Neumüller Elektronik GmbH | Gewerbegebiet Ost 7 | 91085 Weisendorf | +49 9135 73666-0 | www.neumueller.com |
[email protected]
Macroblock, Inc. 2013 Floor 6-4, No. 18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-57...
