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English双12V闪存编程电源字节30mA增压电荷泵升压DC转换器CXTP6508微处理器低压开关mosfet
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（产品PDF文档）
5.产品封装图 6.电路原理图 7.功能概述 8.相关产品
一,产品概述(General Description)
The CXTP6508 is a regulated +12V, 30mA-output,chargepump DC-DC converter. It provides
the necessary +12V ±5% output to program byte-wide flash memories, and requires
no inductors to deliver a guaranteed 30mA output from inputs as low as 4.75V. It
fits into less than 0.1in2 of board space. The CXTP6508 is a pin-compatible
upgrade to the CXTP6508, and is recommended for new designs. The CXTP6508 offers
lower quiescent and shutdown currents, and guarantees the output current over all
temperature ranges.
The CXTP6508 is the first charge-pump boost converter to provide a regulated +12V
output. It requires only a few inexpensive capacitors, and the entire circuit is
completely surface-mountable.A logic-controlled shutdown pin that interfaces directly
with microprocessors reduces the supply current to only 0.3μA. The CXTP6508 comes in
8-pin narrow SO and DIP packages.
二.产品特点(Features)
Regulated +12V ±5% Output Voltage
4.5V to 5.5V Supply Voltage Range
Fits in 0.1in2
Guaranteed 30mA Output
No Inductor—Uses Only 4 Capacitors
95μA Quiescent Current
Logic-Controlled 0.3μA Shutdown
8-Pin Narrow SO and DIP Packages
三,应用范围 (Applications)
+12V Flash Memory Programming Supplies
Compact +12V Op-Amp Supplies
Switching MOSFETs in Low-Voltage Systems
Dual-Output +12V and +20V Supplies
四.技术规格书下载（产品PDF）
需要详细的PDF规格书请扫一扫微信联系我们
五,产品封装图 (Package)
六.电路原理图
七,相关芯片选择指南
| 双极型低压差线性稳压器(Bipolar Type LDO Linear Regulator ) | ||||||||
| Part No. | VIN | VOUT | Accu. | IQ | IOUT(Max) | Package | Application | Features |
| CXLD6441 | Max 15V | 1.2,1.8,2.5,3.3,5V, ADJ | ±2% | 2mA | 1A | SOT223 TO252 | TV,STB,PC主板 | Bipolar, Low Dropout Voltage |
| CXLD6442 | Max 15V | 1.2V | ±2% | 2mA | 1A | SOT223 | TV,STB,PC主板 | Bipolar, Low Dropout Voltage |
| CXLD6491 | Max 12V | 1.2,1.8,2.5,3.3,5V, ADJ | ±2% | 2mA x 2 | 1A x 2 | ESOP8 | TV,STB,PC主板 | Dual Channels Bipolar, Low Dropout Voltage |
| CXLD6492 | Max 12V | 1.8,2.5,3.3,5V, ADJ | ±2% | 4mA | 3A | TO252 TO263 | TV,STB,PC主板 | Bipolar, Low Dropout Voltage |
| CXLD6493 | Max 12V | 1.8,2.5,3.3,5V, ADJ | ±2% | 5mA | 5A | TO252 TO263 | TV,STB,PC主板 | Bipolar, Low Dropout Voltage |
| CXTP6508 | 3~5.5V | 95μA | 12V/50mA | 620KHz | ±5% | SOP8 | OLED显示器,Flash擦写供电栅极偏压,玩具 | Built in 7 MOSFET 3X Charge Pump |
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