TL783

更新时间： 2024-11-21 22:49:47

品牌	Logo	应用领域
德州仪器 - TI		稳压器
页数	文件大小	规格书
13页	206K
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HIGH-VOLTAGE ADJUSTABLE REGULATOR

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TL783 数据手册

TL783

HIGH-VOLTAGE ADJUSTABLE REGULATOR

SLVS036E – SEPTEMBER 1981 – REVISED FEBRUARY 2000

KC PACKAGE

(TOP VIEW)

Output Adjustable From 1.25 V to 125 V

When Used With an External Resistor

Divider

OUT

ADJ

700-mA Output Current

Full Short-Circuit, Safe-Operating-Area, and

Thermal-Shutdown Protection

The OUT terminal is in electrical

contact with the mounting base.

0.001%/V Typical Input Voltage Regulation

0.15% Typical Output Voltage Regulation

76-dB Typical Ripple Rejection

TO-220AB

Standard TO-220AB Package

description

The TL783 is an adjustable three-terminal

high-voltage regulator with an output range of

1.25 V to 125 V and a DMOS output transistor

capable of sourcing more than 700 mA. It is

designed for use in high-voltage applications where standard bipolar regulators cannot be used. Excellent

performance specifications, superior to those of most bipolar regulators, are achieved through circuit design

and advanced layout techniques.

As a state-of-the-art regulator, the TL783 combines standard bipolar circuitry with high-voltage double-diffused

MOS transistors on one chip to yield a device capable of withstanding voltages far higher than standard bipolar

integrated circuits. Because of its lack of secondary-breakdown and thermal-runaway characteristics usually

associated with bipolar outputs, the TL783 maintains full overload protection while operating at up to 125 V from

input to output. Other features of the device include current limiting, safe-operating-area (SOA) protection, and

thermal shutdown. Even if ADJ is inadvertently disconnected, the protection circuitry remains functional.

Only two external resistors are required to program the output voltage. An input bypass capacitor is necessary

only when the regulator is situated far from the input filter. An output capacitor, although not required, improves

transient response and protection from instantaneous output short circuits. Excellent ripple rejection can be

achieved without a bypass capacitor at the adjustment terminal.

The TL783C is characterized for operation over the virtual junction temperature range of 0°C to 125°C.

AVAILABLE OPTIONS

PACKAGED DEVICE

CHIP

HEAT-SINK

MOUNTED

(KC)

FORM

(Y)

0°C to 125°C

TL783CKC

TL783Y

Chip forms are tested at 25°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...13

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与TL783相关器件

型号	品牌	获取价格	描述	数据表
TL783_12	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783C_07	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKC	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKCE3	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKCSE3	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKTER	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKTT	TI	获取价格	1.25 V-125V ADJUSTABLE POSITIVE REGULATOR, PSSO3, PLASTIC, TO-263, D2PAK-3
TL783CKTTR	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783CKTTRG3	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR
TL783KC	TI	获取价格	HIGH-VOLTAGE ADJUSTABLE REGULATOR

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