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TL598CDR集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

TL598CDR
厂商型号

TL598CDR

参数属性

TL598CDR 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC)的PMIC-稳压器-DCDC开关式控制器;产品描述:IC REG CTRLR MULT TOP 16SOIC

功能描述

升压,降压,升压/降压
PULSE-WIDTH-MODULATION CONTROL CIRCUITS
IC REG CTRLR MULT TOP 16SOIC

丝印标识

TL598C

封装外壳

SOIC / 16-SOIC(0.154",3.90mm 宽)

文件大小

382.62 Kbytes

页面数量

15

生产厂商 Texas Instruments
企业简称

TI2德州仪器

中文名称

美国德州仪器公司官网

原厂标识
数据手册

原厂下载下载地址一下载地址二到原厂下载

更新时间

2025-8-3 23:00:00

人工找货

TL598CDR价格和库存,欢迎联系客服免费人工找货

TL598CDR规格书详情

TL598CDR属于集成电路(IC)的PMIC-稳压器-DCDC开关式控制器。由美国德州仪器公司制造生产的TL598CDRDC-DC 开关控制器PMIC(电源管理集成电路)DC 到 DC 开关式控制器是用于高效率电路的稳压 IC,其配置为生成高于(突升或步升)或低于(突降或步降)输入电源的输出电源电压。其他拓扑结构可能包括:降压-升压、反激、正激、Cuk、SEPIC、全桥、半桥和推挽式。这些器件不同于需要最小电压并“烧尽”多余电压的线性稳压器。

Complete PWM Power-Control Function

Totem-Pole Outputs for 200-mA Sink or

Source Current

Output Control Selects Parallel or

Push-Pull Operation

Internal Circuitry Prohibits Double Pulse at

Either Output

Variable Dead-Time Provides Control Over

Total Range

Internal Regulator Provides a Stable 5-V

Reference Supply, Trimmed to 1%

Tolerance

On-Board Output Current-Limiting

Protection

Undervoltage Lockout for Low-VCC

Conditions

Separate Power and Signal Grounds

description/ordering information

The TL598 incorporates all the functions required in the construction of pulse-width-modulated (PWM)

controlled systems on a single chip. Designed primarily for power-supply control, the TL598 provides the

systems engineer with the flexibility to tailor the power-supply control circuits to a specific application.

The TL598 contains two error amplifiers, an internal oscillator (externally adjustable), a dead-time control (DTC)

comparator, a pulse-steering flip-flop, a 5-V precision reference, undervoltage lockout control, and output

control circuits. Two totem-pole outputs provide exceptional rise- and fall-time performance for power FET

control. The outputs share a common source supply and common power ground terminals, which allow system

designers to eliminate errors caused by high current-induced voltage drops and common-mode noise.

The error amplifier has a common-mode voltage range of 0 V to VCC − 2 V. The DTC comparator has a fixed

offset that prevents overlap of the outputs during push-pull operation. A synchronous multiple supply operation

can be achieved by connecting RT to the reference output and providing a sawtooth input to CT.

The TL598 device provides an output control function to select either push-pull or parallel operation. Circuit

architecture prevents either output from being pulsed twice during push-pull operation. The output frequency

for push-pull applications is one-half the oscillator frequency fO 

1

2 RT CT. For single-ended applications:

fO 

1

RT CT

.

产品属性

更多
  • 产品编号:

    TL598CDR

  • 制造商:

    Texas Instruments

  • 类别:

    集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器

  • 包装:

    管件

  • 输出类型:

    晶体管驱动器

  • 功能:

    升压,降压,升压/降压

  • 输出配置:

  • 拓扑:

    降压,升压,反激,正激转换器,全桥,半桥,推挽

  • 输出阶段:

    1

  • 电压 - 供电 (Vcc/Vdd):

    7V ~ 40V

  • 频率 - 开关:

    100kHz

  • 占空比(最大):

    45%

  • 同步整流器:

  • 时钟同步:

  • 控制特性:

    空载时间控制,频率控制

  • 工作温度:

    0°C ~ 70°C(TA)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    16-SOIC(0.154",3.90mm 宽)

  • 供应商器件封装:

    16-SOIC

  • 描述:

    IC REG CTRLR MULT TOP 16SOIC

供应商 型号 品牌 批号 封装 库存 备注 价格
TI(德州仪器)
24+
SOP-16
6825
百分百原装正品,可原型号开票
询价
TI
22+
16-SOIC
5000
全新原装,力挺实单
询价
TI(德州仪器)
2024+
SOIC-16
500000
诚信服务,绝对原装原盘
询价
TI/德州仪器
06+
SOP16
880000
明嘉莱只做原装正品现货
询价
TI
23+
SOP16
7850
只做原装正品假一赔十为客户做到零风险!!
询价
TI
25+
SOIC16
4500
全新原装、诚信经营、公司现货销售!
询价
Texas Instruments
23+
16-SOIC
6500
只做原装,假一赔十
询价
TI(德州仪器)
24+
SOP-16
2669
特价优势库存质量保证稳定供货
询价
TI
23+
sop-16
3200
正规渠道,只有原装!
询价
TI
24+
SOIC16
310
询价