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SS6652CSTR中文资料SSC数据手册PDF规格书

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厂商型号

SS6652CSTR

功能描述

Micro-Power Inverting DC/DC Controller

文件大小

104.67 Kbytes

页面数量

6

生产厂商

SSC Silicon Standard Corp.

网址

网址

数据手册

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更新时间

2025-12-11 11:09:00

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SS6652CSTR规格书详情

DESCRIPTION

The SS6652 is a high-performance inverting DC/DC controller, designed to drive an external power switch to generate programmable negative voltages, and is particularly suited to LCD bias contrast applications. Efficiency of 87 can be achieved with low cost PNP bipolar transistor drivers. Output voltage can be scaled to -40V or greater by two external resistors. A pulse frequency modulation scheme is employed to maintain high-efficiency conversion over a wide input voltage range. Quiescent current is about 80mA and can be reduced to 0.7mA in shutdown mode. With switching frequencies in the 70KHz to 160KHz range, the small size switching components are ideal for battery powered portable equipment, like notebook and palmtop computers.

FEATURES

• 2.4V to 7V input voltage operation.

• Adjustable output voltage up to -40V.

• Low quiescent current at 80mA.

• Pulse frequency modulation maintains high efficiency (87).

• 70KHz to 160KHz switching frequency.

• Power-saving shutdown mode (0.7mA typical).

• High efficiency with low cost external P-channel MOSFET or PNP bipolar transistor.

APPLICATIONS

• Negative LCD Contrast Bias for

1. Notebook & Palmtop Computers.

2. Pen-Based Data System.

3. Portable Data Collection Terminals.

4. Personal Digital Assistants.

• Negative Voltage Supply.

产品属性

  • 型号:

    SS6652CSTR

  • 制造商:

    SSC

  • 制造商全称:

    Silicon Standard Corp.

  • 功能描述:

    Micro-Power Inverting DC/DC Controller

供应商 型号 品牌 批号 封装 库存 备注 价格
STEWARTCONNECTOR
23+
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STE
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BELSTEWART
2022+
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ST
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65250
支持样品,原装现货,提供技术支持!
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24+
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原装原装原装
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BELSTEWART
10+
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2000
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SiliconStandard
1634+
DIP8
1658
代理品牌
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STEWART
23+
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3500
十七年VIP会员,诚信经营,一手货源,原装正品可零售!
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