Datasheet > UC3835DW

UC3835DW

更新时间： 2024-11-03 23:38:59

品牌	Logo	应用领域
其他 - ETC		稳压器光电二极管
页数	文件大小	规格书
5页	502K
描述
Positive Fixed Voltage Regulator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

UC3835DW 数据手册

UC1835 UC1836

UC2835 UC2836

UC3835 UC3836

High Efficiency Regulator Controller

DESCRIPTION

FEATURES

The UC1835/6 families of linear controllers are optimized for the de-

sign of low cost, low dropout, linear regulators. Using an external pass

element, dropout voltages of less than 0.5V are readily obtained.

These devices contain a high gain error amplifier, a 250mA output

driver, and a precision reference. In addition, current sense with fold-

back provides for a 2.5A peak output current dropping to less than

0.5A at short circuit.

•

Complete Control for a High Current,

Low Dropout, Linear Regulator

•

Fixed 5V or Adjustable Output Voltage

Accurate 2.5A Current Limiting with

Foldback

•

Internal Current Sense Resistor

These devices are available in fixed, 5V, (UC1835), or adjustable,

(UC1836), versions. In the fixed 5 volt version, the only external parts

required are an external pass element, an output capacitor, and a com-

pensation capacitor. On the adjustable version the output voltage can

be set anywhere from 2.5V to 35V with two external resistors.

Remote Sense for Improved Load

Regulation

•

External Shutdown

Under-Voltage Lockout and Reverse

Voltage Protection

Additional features of these devices include under-voltage lockout for

predictable start-up, thermal shutdown and short circuit current limiting

to protect the driver device. On the fixed voltage version, a reverse

voltage comparator minimizes reverse load current in the event of a

negative input to output differential.

•

Thermal Shutdown Protection

8 Pin Mini-Dip Package

(Surface Mount also Available)

BLOCK DIAGRAM

Note: Pin numbers refer to 8-Pin DIL Package

8/94

12 3 4 5

中文翻译

下载PDF

与UC3835DW相关器件

型号	品牌	获取价格	描述	数据表
UC3835DWTR	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO16, SOIC-16
UC3835N	TI	获取价格	High Efficiency Regulator Controller
UC3835NG4	TI	获取价格	High Efficiency Regulator Controller
UC3835Q	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PQCC20, PLASTIC, LCC-20
UC3835QTR	TI	获取价格	SPECIALTY ANALOG CIRCUIT, PQCC20, LCC-20
UC3836	TI	获取价格	High Efficiency Regulator Controller
UC3836D	TI	获取价格	High Efficiency Regulator Controller
UC3836DG4	TI	获取价格	High Efficiency Regulator Controller
UC3836DTR	TI	获取价格	High Efficiency Regulator Controller
UC3836DTRG4	TI	获取价格	High Efficiency Regulator Controller