HV513WG [SUPERTEX]
High Voltage 8-Channel Serial to Parallel Converters; 高电压8通道串行到并行转换器
| 型号： | HV513WG |
| 厂家： | 
Supertex, Inc |
| 描述： | High Voltage 8-Channel Serial to Parallel Converters |
| 文件： | 总2页 (文件大小：143K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Product
Summary
Sheet
HV513WG / HV514WG
High Voltage 8-Channel Serial to Parallel Converters
Applications
! Piezoelectric transducer
driver
! Braille applications
! Weaving machine
applications
! Printers
! Displays
! MEMS
OVERVIEW:
The HV513WG and the HV514WG are low voltage serial to high voltage (HV) 8-channel parallel
converter integrated circuits (ICs). They are both configured with one low voltage serial input to 8
parallel high voltage outputs. By combining high voltage and low voltage devices in one IC, they
replace a large number of discrete components including multiple high voltage N-channel and P-
channel MOSFETs in applications such as driving piezoelectric transducers and flat panel displays
in push-pull mode. Both can operate at 250V and feature an output current of +/-20mA per channel
driving heavy loads where a larger current is required to drive large transducers and displays. The
serial input can operate up to 8MHz.
These devices were also designed to drive medium to high capacitive loads, such as Braille and
weaving machine applications. The 8-channel output configuration matches Braille modular
application requirements and allows for a simplified replacement procedure. Only the HV513WG
features output short circuit detection that is used to prevent damage to the IC. Low power level
shifting and break-before-make output control circuitry that reduces overall power consumption is
common to both devices. For flat panel display and printer applications, their small size and fine
output pitch allow them to easily fit on the back panel of displays or on the head of printers saving
valuable space and reducing cost.
Features:
Benefits:
HVCMOS Technology, Vpp = 250V
- Combines HV & Low voltage in one die
- Reduces component count, increases system MTBF
- Saves space and cost
Output current per channel ± 20mA
(sink/source)
- Meets fast switching requirements
- Can drive large loads
Short circuit detect (HV513 only)
- Flags to power down system, prevents damage to IC due
to high current or overheating
Output hi-Z control
- Allows driver to be disconnected from the load
- Gives overall design flexibility
Data speed 8MHz
- Produces high processing speed (i.e. faster printing,
display refresh)
Output polarity and blank
- Flexibility in output control
Low power level shifting
- Reduces power consumption
Break-before-make output control circuit
Data out pin for cascading devices
- Reduces switching losses/reduces power consumption
- Simplifies control logic for multiple chip usage
2/13/02
HV513WG / HV514WG
High Voltage 8-Channel Serial to Parallel Converters
Electrical Specifications
Device
VDD
VPP
Output Voltage
HV513WG
HV514WG
5V
5V
250V
250V
250V
250V
Availability
Part Number
Package
24-Pin SOW
20-Pin SOW
Datasheet
Now
Now
Samples
Now
Now
Lead Time
4-5 wks ARO
4-5 wks ARO
HV513WG
HV514WG
Price List
Part Number
10K
HV513WG
HV514WG
$2.11 each
$2.08 each
What is the difference between the HV513WG and the HV514WG?
-
-
-
the HV513WG has output short detect
the HV514WG has per channel polarity control
the HV513 is offered in a 24-pin SOW package, the HV514 comes in a 20-pin
SOW package
Product Contact
If you have any questions regarding the HV513WG / HV514WG or samples, contact Supertex Applications at:
Telephone: (800) 222-9883
Fax:
(408) 222-4895
Email:
Web:
apps@supertex.com
www.supertex.com
Supertex Sales:
Contact your local Supertex Sales Representative
1235 Bordeaux Drive, Sunnyvale, CA 94089
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