LTC1263 12V, 60mA Flash Memory Programming Supply
The LTC®1263 is a regulated 12V, 60mA output DC/DC converter. It provides the 12V ±5% output necessary to program double byte-wide flash memories. The output provides 60mA from input voltages as low as 4.75V without using any inductors. Only four external capacitors are required to complete an extremely small, surface mountable circuit. The output can be momentarily shorted to ground without damaging the part. The active high TTL compatible Shutdown pin can be directly connected to a microprocessor. In the shutdown mode, the supply current typically drops to 0.5µA. The LTC1263 is available in an 8-pin SO package
产品特点 Features
- Guaranteed 60mA Output
- Regulated 12V ±5% Output Voltage
- No Inductors
- Supply Voltage Range: 4.75V to 5.5V
- Icc 0.5µA Typ in Shutdown
- Low Power: Icc = 300µA
- 8-Pin SO Package
- Same Pinout as LTC1262 and MAX662
参数
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应用
- 12V Flash Memory Programming Supplies
- Compact 12V Op Amp Supplies
- Battery-Powered Systems
典型应用图
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LTC1263 订购信息和价格参考Package Variations and Pricing
| 器件型号 |
封装 |
引脚 |
温度 |
价格 (以 1 ~ 99 片为批量) |
价格 (以 1000 片为批量) * |
| LTC1263CS8 |
SO |
8 |
C |
$3.90 |
$3.30 |
| LTC1263CS8#PBF |
SO |
8 |
C |
$3.90 |
$3.30 |
| LTC1263CS8#TRPBF |
SO |
8 |
C |
|
$3.36 |
| LTC1263IS8 |
SO |
8 |
I |
$4.45 |
$3.75 |
| LTC1263IS8#PBF |
SO |
8 |
I |
$4.45 |
$3.75 |
| LTC1263IS8#TRPBF |
SO |
8 |
I |
|
$3.81 |
LTC1263 数据手册及相关资料下载
- 数据手册(英文) : LTC1263 - 12V, 60mA Flash Memory Programming Supply.PDF
- 设计要点 (英文) : DN140 - Updated Operational Amplifier Selection Guide for Optimum Noise Performance.PDF
- 设计要点 (英文) : DN97 - Flash Memory VPP Generator Reference Designs.PDF
- 可靠性数据 : R313 Reliability Data .PDF
