UC2625QTR Datasheet

IC型號：
UC2625QTR
PDF描述：
Brushless DC Motor Controller
文件大?。?/label>
312.81KB
PDF頁數(shù)：
15頁
芯片廠家：
TI

閱覽下載糾錯 0

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

application

INFO

available

UC1625

UC2625

UC3625

Brushless DC Motor Controller

FEATURES

鈥?/div>

Drives Power MOSFETs or Power Darlingtons

Directly

鈥?/div>

50V Open Collector High-Side Drivers

鈥?/div>

Latched Soft Start

鈥?/div>

High-speed Current-Sense Amplifier with Ideal

Diode

鈥?/div>

Pulse-by-Pulse and Average Current Sensing

鈥?/div>

Over-Voltage and Under-Voltage Protection

鈥?/div>

Direction Latch for Safe Direction Reversal

鈥?/div>

Tachometer

鈥?/div>

Trimmed Reference Sources 30mA

鈥?/div>

Programmable Cross-Conduction Protection

鈥?/div>

Two-Quadrant and Four-Quadrant Operation

DESCRIPTION

The UC3625 family of motor controller ICs integrate most of the

functions required for high-performance brushless DC motor con-

trol into one package.

When coupled with external power

MOSFETs or Darlingtons, these ICs perform fixed-frequency PWM

motor control in either voltage or current mode while implementing

closed loop speed control and braking with smart noise rejection,

safe direction reversal, and cross鈥揷onduction protection.

Although specified for operation from power supplies between 10V

and 18V, the UC1625 can control higher voltage power devices

with external level-shifting components. The UC1625 contains fast,

high-current push-pull drivers for low-side power devices and 50V

open-collector outputs for high-side power devices or level shifting

circuitry.

The UC1625 is characterized for operation over the military tem-

perature range of 鈥?5擄C to +125擄C, while the UC2625 is charac-

terized from 鈥?0擄C to +105擄C and the UC3625 is characterized

from 0擄C to 70擄C.

(NOTE: ESD Protection to 2kV)

TYPICAL APPLICATION

VREF

+5V TO HALL

SENSORS

+15V

VMOTOR

100nF

20碌F

10k鈩?/div>

QUAD

DIR

OSC

33k鈩?/div>

3k鈩?/div>

10k鈩?/div>

100nF

2200pF

OSC

UC3625

100nF

3k鈩?/div>

20碌F

2N3904

10鈩?/div>

3k鈩?/div>

100碌F

2N3906

IRF9350

MOTOR

TO OTHER

CHANNELS

4k鈩?/div>

TO OTHER

CHANNELS

10鈩?/div>

IRF532

REQUIRED

FOR BRAKE

AND FAST

REVERSE

10k鈩?/div>

BRAKE

3nF

100nF

68k鈩?/div>

5nF

100nF

2nF

FROM

HALL

SENSORS

240鈩?/div>

5nF

0.02鈩?/div>

REQUIRED

FOR

AVERAGE

CURRENT

SENSING

0.02鈩?/div>

240鈩?/div>

UDG-99045

SLUS353A - NOVEMBER 1999

制造商
Texas Instruments
產(chǎn)品種類
馬達(dá)/運(yùn)動/點(diǎn)火控制器和驅(qū)動器
類型
Brushless DC Motor Controller
電源電流
30 mA
安裝風(fēng)格
SMD/SMT
封裝 / 箱體
PLCC-28
封裝
Reel
最大工作溫度
+ 105 C
最小工作溫度
- 40 C
工廠包裝數(shù)量
1

UC2625QTR相關(guān)型號PDF文件下載

型號

版本

描述

廠商

下載
UC2610

英文版

Dual Schottky Diode Bridge

TI [Texas ...

UC2610
UC2625

英文版

Brushless DC Motor Controller

TI

UC2625
UC2625

英文版

Brushless DC Motor Controller

TI [Texas ...

UC2625
UC2633

英文版

Phase Locked Frequency Controller

TI

UC2633
UC2633

英文版

Phase Locked Frequency Controller

TI [Texas ...

UC2633
UC2634

英文版

Phase Locked Frequency Controller

TI

UC2634
UC2634

英文版

Phase Locked Frequency Controller

TI [Texas ...

UC2634
UC2635

英文版

Phase Locked Frequency Controller

TI [Texas ...

UC2635
UC2637

英文版

Switched Mode Controller for DC Motor Drive

TI [Texas ...

UC2637
UC2637

英文版

Switched Mode Controller for DC Motor Drive

TI [Texas ...

UC2637
UC2638

英文版

Advanced PWM Motor Controller

TI

UC2638
UC2638

英文版

Advanced PWM Motor Controller

TI [Texas ...

UC2638
UC2610J

英文版

BRIDGE/RING DIODE ARRAY|SO

ETC

UC2610J
UC2610N

英文版

BRIDGE/RING DIODE ARRAY|SO

ETC

UC2610N
UC2610N

英文版

Bridge Rectifier Single Phase, Dual Schottky 50V 1A Through ...

UC2610N
UC2610N

英文版

Dual Schottky Diode Bridge 8-PDIP -40 to 85

UC2610N
UC2610Q

英文版

BRIDGE/RING DIODE ARRAY|LDCC

ETC

UC2610Q
UC2625J

英文版

Brushless DC Motor Controller

TI

UC2625J
UC2625J

英文版

Brushless DC Motor Controller

TI [Texas ...

UC2625J
UC2625L

英文版

DC Motor Controller/Driver

ETC

UC2625L

UC2625QTR Datasheet

PDF預(yù)覽

UC2625QTR 產(chǎn)品屬性

UC2625QTR相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

UC2625QTR Datasheet

PDF預(yù)覽

UC2625QTR 產(chǎn)品屬性

UC2625QTR相關(guān)型號PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號推薦

建議反饋

PDF糾錯X