Datasheet > N1153

N1153

更新时间： 2024-09-16 22:29:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
6页	60K
描述
5 Bit Programmable Synchronous

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

N1153 数据手册

N1153

NIKO-SEM

5 Bit Programmable Synchronous

DC/DC Controller

GENERAL DESCRIPTION

FEATURES

The N1153 is a low-cost, 5 bit TTL-compatible

input, digital-to-analog (DAC) programmable,

synchronous buck converter controller design-

ed specifically to power the Pentium ^®II as well

as the next generation of P6 family or other

high performance core logic in desktop person-

al computer CPU applications.

High performance and low cost solution

Synchronous operation with high efficiency

TTL-compatible 5 bit DAC, output voltage

selection from 1.3V to 3.5V programmable

High current totem pole output, up to 2 A

for direct driving of the external N-Channel

power MOSFETs.

200 KHz fixed frequency internal oscillator

Fast transient response

Power-Good output voltage monitor

Over-Voltage and Over-Current protection

Additional features also include temperature

compensated voltage reference, triangle wave

oscillator, current limits comparator, frequency

shift over-current protection, and an access-

ible, internally compensated error amplifier,

power good signal, logic compatible shutdown,

and over voltage protection are also provide.

APPLICATIONS

Powering Pentium ^®II, III or Deschutes,

K6 and other advanced processor

Multiple microprocessor supplies

High power DC to DC controller

Programmable power supplies

The N1153 operates at a fixed 200KHz, provid-

ing an optimum compromise between efficien-

cy, external component size, and cost.

TYPICAL APPLICATION

12V

D/A AND

SHUT-DOWN

LOGIC

CURRENT

LIMIT

COMPARATOR

VID 0

VID 1

VID 2

VID 3

VID 4

P.G

FREQUENCY SHIFT

OVER-CURRENT

PROTECTION

VCORE

TEMP. COMPENSATED

VOLTAGE REFERENCE

TRIANGLE

WAVE

OSCILLATOR

INTERNALLY

COMPENSATED

ERROR AMPLIFIER

S.D

N1153, Motherboard Power Regulation for Computers

AUG-03-2001

12 3 4 5 6

中文翻译

下载PDF

与N1153相关器件

型号	品牌	获取价格	描述	数据表
N1159NC380	IXYS	获取价格	Silicon Controlled Rectifier, 2268A I(T)RMS, 3800V V(DRM), 3800V V(RRM), 1 Element,
N1159NC380	LITTELFUSE	获取价格	Littelfuse提供业界最全面的标准相位控制晶闸管系列之一。器件电压范围在400V至
N1159NC380-420	IXYS	获取价格	Silicon Controlled Rectifier, 2270A I(T)RMS, 4200V V(DRM), 4200V V(RRM), 1 Element
N1159NC400	IXYS	获取价格	Silicon Controlled Rectifier, 2268A I(T)RMS, 4000V V(DRM), 4000V V(RRM), 1 Element
N1159NC420	IXYS	获取价格	Silicon Controlled Rectifier, 2268A I(T)RMS, 4200V V(DRM), 4200V V(RRM), 1 Element,
N1161S003-000000	Carling Technologies	获取价格	ROCKER SWITCH
N1162S001-000000	Carling Technologies	获取价格	ROCKER SWITCH
N1164	ETC	获取价格	5 Bit Programmable Synchronous Buck Converter with Dual LDOs Controller
N1171S004-000000	Carling Technologies	获取价格	ROCKER SWITCH
N1172S003-000000	Carling Technologies	获取价格	ROCKER SWITCH