Datasheet > IP3843AD-14

IP3843AD-14

更新时间： 2024-11-12 23:58:43

品牌	Logo	应用领域
其他 - ETC		开关光电二极管控制器
页数	文件大小	规格书
6页	71K
描述
Current-Mode SMPS Controller

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中文翻译

获取价格

数据手册

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IP3843AD-14 数据手册

IP1842A SERIES

IP1843A SERIES

SEME

LAB

TOP VIEW

CURRENT MODE

V_REF

COMP

V_CC

V_FB

REGULATING

PULSE WIDTH

MODULATORS

I_SENSE

R_T/C_T

OUTPUT

GROUND

J Package – 8 Pin Ceramic DIP

N Package – 8 Pin Plastic DIP

FEATURES

D-8 Package – 8 Pin Plastic (150) SOIC

• Guaranteed ±1% reference voltage tolerance

• Accurate oscillator discharge current

• Guaranteed ±10% frequency tolerance

TOP VIEW

V_REF

COMP

N/C

• Low start–up current (<500 A)

V_FB

V_CC

• Under voltage lockout with hysteresis

N/C

V_C

• Output state completely defined for all supply

and input conditions

I_SENSE

N/C

OUTPUT

GROUND

• Interchangeable with IP and UC1842/3 series for

improved operation

POWER

GROUND

R_T/C_T

• 500kHz Oscillator operation

D-14 Package – 14 Pin Plastic (150) SOIC

Order Information

Part

Number

J–Pack

8 Pin

N–Pack

8 Pin

D–8

8 Pin

D–14

14 Pin

Temp.

Range

Note:

To order, add the package identifier to the

part number.

IP1842A

IP2842A

IP3842A

IP1843A

IP2843A

IP3843A

✔

-55 to +125°C

-25 to +85°C

0 to +70°C

-55 to +125°C

-25 to +85°C

0 to +70°C

✔

eg.

IP1842AD–14

IP3843AJ

✔

ABSOLUTE MAXIMUM RATINGS (T

= 25°C unless otherwise stated)

case

(low impedance source)

Supply Voltage

+30V

Self limiting

(I < 30mA)

Output Current

±1A

Output Energy

(capacitive load)

(pins 2 and 3)

5µJ

Analog Inputs

–0.3V to +V

10mA

Error Amp Output Sink Current

Power Dissipation

= 25°C

J, N Packages

D Package

10mW/°C

amb

case

Derate @ T

> 50°C

amb

Power Dissipation

Derate @ T > 50°C

725mW

7.25mW/°C

amb

Power Dissipation

Derate @ T > 25°C

J, N Packages

16mW/°C

case

Storage Temperature Range

Lead Temperature

–65 to 150°C

+300°C

STG

(soldering, 10 seconds)

Prelim. 2/95

Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.

12 3 4 5 6

中文翻译

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与IP3843AD-14相关器件

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IP3843AD-8	ETC	获取价格	Current-Mode SMPS Controller
IP3843AJ	ETC	获取价格	Current-Mode SMPS Controller
IP3843AN	ETC	获取价格	Analog IC
IP3843D14	ETC	获取价格	Analog IC
IP3843D-14	ETC	获取价格	Current-Mode SMPS Controller
IP3843N	ETC	获取价格	Current-Mode SMPS Controller
IP3844	SEME-LAB	获取价格	CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP3844A	SEME-LAB	获取价格	CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP3844AD	ETC	获取价格	Analog IC
IP3844AD14	ETC	获取价格	Analog IC