HV528 SUTEX [Supertex, Inc], HV528 Datasheet
HV528
Related parts for HV528
HV528 Summary of contents
Page 1
... Braille driver Typical Application Circuit Micro Processor General Description The HV528 is a 200V, 16-channel serial to parallel converter. The high voltage outputs and the backplane driver are designed to source and sink ±1.0mA. = 1.7V DD The high voltage outputs are controlled by a 16-bit serial shift register, followed by a 16-bit latch ...
Page 2
... Without the diode, power its fi nal level 32-Lead QFN (K6) (top view Lot Number YY = Year Sealed WW = Week Sealed A = Assembler Country of Origin = “Green” Packaging 32-Lead QFN (K6) Conditions V --- V --- V --- V --- V --- °C --- level fi rst to bias the PP DD HV528 potential) ...
Page 3
... OUT V IHV = 1.0mA OUT 1.0mA OUT pF --- pF --- Units Conditions kHz --- µs --- ns --- ns --- ns --- ns --- C = 50pF, ns LDOUT (C includes C and C LDOUT DIN DOUT 200V 5.4V PP BIAS µ 1500pF 200V L PP µ 1500pF 5.4V BIAS µs --- HV528 ≤ 100V ≤ 200V ) = 200V PP ...
Page 4
... SINK BIAS (V = 200V 1.0nF) PP LOAD 5.0 VDD Data Out GND Logic Data Output High Voltage Outputs The operating V DD typical characteristics of I 5.5 6.0 V (V) BIAS 4 HV528 VPP HV OUT VBIAS HVGND range is 1.7 to 5.5V. A plot showing the shown below. SINK BIAS 6.5 ...
Page 5
... Switching Waveforms 5 HV528 ...
Page 6
... L ● ●...● ● ●...● H (b) L ●...● L ●...● ●...● H ●...● L ● ●...● ● ●...● H (b) ● ●...● ● ●...● L HV528 DOUT ● ● ● ● ● ● ● ...
Page 7
... Level translator bias voltage High voltage ground High voltage backplane output High voltage push-pull output High voltage push-pull output High voltage push-pull output High voltage push-pull output The center pad is at VPP potential. Leave fl oating or connect to VPP. Do not ground. 7 HV528 ...
Page 8
... JEDEC Registration MO-220, Variation VHHD-6, Issue K, June 2006. Drawings not to scale. (The package drawing(s) in this data sheet may not refl ect the most current specifi cations. For the latest package outline information go to supertex.com/packaging.html.) Doc.# DSFP-HV528 NR042808 θ Seating ...