NCP1054ST100T3 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> NCP1054ST100T3

NCP1054ST100T3: Description2 A SWITCHING REGULATOR, 113 kHz SWITCHING FREQ-MAX, PDSO4; CategoryPower/power management The power supply circuit; File Size281KB，25 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn; Related ProductsFound13parts with similar functions to NCP1054ST100T3

Download Datasheet Parametric View All

NCP1054ST100T3 Overview

2 A SWITCHING REGULATOR, 113 kHz SWITCHING FREQ-MAX, PDSO4

NCP1054ST100T3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	TO-261
package instruction	PLASTIC, TO-261, SOT-223, 4PIN
Contacts	4
Reach Compliance Code	_compli
ECCN code	EAR99
Is Samacsys	N
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	8.5 V
Minimum input voltage	7.5 V
Nominal input voltage	8 V
JESD-30 code	R-PDSO-G4
JESD-609 code	e0
length	6.5 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	4
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output current	2 A
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOT-223
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	240
Certification status	Not Qualified
Maximum seat height	1.75 mm
surface mount	YES
Switch configuration	SINGLE
Maximum switching frequency	113 kHz
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	2.3 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	3.5 mm
Base Number Matches	1

Preview

Download Datasheet

View All

NCP1050, NCP1051,

NCP1052, NCP1053,

NCP1054, NCP1055

Monolithic High Voltage

Gated Oscillator Power

Switching Regulator

The NCP1050 through NCP1055 are monolithic high voltage

regulators that enable end product equipment to be compliant with low

standby power requirements. This device series combines the required

converter functions allowing a simple and economical power system

solution for office automation, consumer, and industrial products.

These devices are designed to operate directly from a rectified AC line

source. In flyback converter applications they are capable of providing

an output power that ranges from 6.0 W to 40 W with a fixed AC input

of 100 V, 115 V, or 230 V, and 3.0 W to 20 W with a variable AC input

that ranges from 85 V to 265 V.

This device series features an active startup regulator circuit that

eliminates the need for an auxiliary bias winding on the converter

transformer, fault detector and a programmable timer for converter

overload protection, unique gated oscillator configuration for extremely

fast loop response with double pulse suppression, power switch current

limiting, input undervoltage lockout with hysteresis, thermal shutdown,

and auto restart fault detection. These devices are available in

economical 8−pin dual−in−line and 4−pin SOT−223 packages.

Features

www.onsemi.com

MARKING

DIAGRAMS

PDIP−8

P SUFFIX

CASE 626A

NCP105XZ

AWL

YYWWG

Pin: 1.

Control Input

3, 7−8. Ground

No Connection

Power Switch Drain

SOT−223

ST SUFFIX

CASE 318E

Pin: 1.V

2.Control Input

3.Power Switch Drain

4.Ground

AYW

N5XZG

•

Startup Circuit Eliminates the Need for Transformer Auxiliary Bias

•

Winding

Optional Auxiliary Bias Winding Override for Lowest Standby

Power Applications

Converter Output Overload and Open Loop Protection

Auto Restart Fault Protection

IC Thermal Fault Protection

Unique, Dual Edge, Gated Oscillator Configuration for Extremely

Fast Loop Response

Oscillator Frequency Dithering with Controlled Slew Rate Driver for

Reduced EMI

Low Power Consumption Allowing European Blue Angel Compliance

On−Chip 700 V Power Switch Circuit and Active Startup Circuit

Rectified AC Line Source Operation from 85 V to 265 V

Input Undervoltage Lockout with Hysteresis

Oscillator Frequency Options of 44 kHz, 100 kHz, 136 kHz

These are Pb−Free and Halide−Free Devices

AC−DC Converters

Wall Adapters

Portable Electronic Chargers

Low Power Standby and Keep−Alive Supplies

= Current Limit (0, 1, 2, 3, 4, 5)

= Oscillator Frequency

A = 44 kHz, B = 100 kHz, C = 136 kHz

= Assembly Location

WL,

= Wafer Lot

YY, Y = Year

WW, W = Work Week

G or

= Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information on page 22 of

this data sheet.

Typical Applications

Semiconductor Components Industries, LLC, 2015

April, 2015

−

Rev. 14

Publication Order Number:

NCP1050/D

Recommended Resources

CD4518 internal structure block diagram

DC servo constant current power amplifier 02

Design circuit diagram for output voltage absolute value 0 to 15V

Single chip telephone circuit diagram

Quartz crystal oscillator with external capacitor

Basic circuit of a dual-level float charger using UC3906

NCP1054ST100T3 Similar Products

Part Number	Manufacturer	Description
NCP1054ST100T3	Rochester Electronics	2A SWITCHING REGULATOR, 113kHz SWITCHING FREQ-MAX, PDSO4, PLASTIC, TO-261, SOT-223, 4PIN
NCP1054ST100T3G	ON Semiconductor(安森美)	Monolithic High Voltage Gated Oscillator Power Switching Regulator, SOT-223 (TO-261) 4 LEAD, 4000-REEL
NCP1054ST136T3	Rochester Electronics	2A SWITCHING REGULATOR, 154kHz SWITCHING FREQ-MAX, PDSO4, PLASTIC, TO-261, SOT-223, 4PIN
NCP1054P044	ON Semiconductor(安森美)	2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP7, PLASTIC, DIP-8
NCP1054ST44T3	Rochester Electronics	2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDSO4, PLASTIC, TO-261, SOT-223, 4PIN
NCP1054ST44T3G	ON Semiconductor(安森美)	AC/DC Converters 700V 100mA Switching No Auxillary Winding
NCP1054P136G	Rochester Electronics	2A SWITCHING REGULATOR, 154kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8
NCP1054P44	Rochester Electronics	2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
NCP1054P44G	Rochester Electronics	2A SWITCHING REGULATOR, 50kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8
NCP1054P100	Rochester Electronics	2A SWITCHING REGULATOR, 113kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
NCP1054P100G	Rochester Electronics	2A SWITCHING REGULATOR, 113kHz SWITCHING FREQ-MAX, PDIP8, LEAD FREE, PLASTIC, DIP-8
NCP1054P136	Rochester Electronics	2A SWITCHING REGULATOR, 154kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
NCP1054ST136T3G	ON Semiconductor(安森美)	AC/DC Converters 700V 530mA Switching No Auxillary Winding

EEWORLD University Hall----What can universal fast charging bring?: What can universal fast charging bring?：https://training.eeworld.com.cn/course/5702...; hi5 Power technology

Complete learning manual for using RT-Thread on RISC-V (based on Longan development board): RISC-V Complete Learning Manual ( Based on Longan Development Board ) Preface Some time ago, I developed a strong interest in RISC-V products and wanted to get started to explore them . In this contex...; Fillmore Real-time operating system RTOS

How does Tbox protect itself to ensure data security? What good methods can you recommend?: [align=left]Tbox[font=宋体]How to protect data to ensure data security? What good methods are recommended?[/font][/align]...; wangjpq Automotive Electronics

Byte/word alignment issues in DSP: DSP enforces byte alignment for char, short, and int, which means char is aligned by byte, int is aligned by 4 bytes, and short is aligned by 2 bytes. So when char* points to 0x1, using (int*)char* ac...; Aguilera DSP and ARM Processors

Pre-registration for the live broadcast with prizes: Cytech & ADI discuss with you Gigabit digital isolators for video, converters, and communications: Cytech and ADI discuss with you: Gigabit digital isolators for video, converters, and communicationsClick to register Various reports indicate that the digital isolation market will grow at more than ...; EEWORLD社区 ADI Reference Circuit

GPIO Operation of TMS320C6748: 1. GPIO characteristics of TMS320C6748 Referring to the 1.2Features section of the TI technical document SPRUFL8B (TMS320C674x/OMAP-L1x Processor GPIO User's Guide), we can see that the GPIO of the TM...; 灞波儿奔 Microcontroller MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components