Datasheet > NXI110-12P1V8C

NXI110-12P1V8C

更新时间： 2024-09-25 03:14:27

品牌	Logo	应用领域
雅特生 - ARTESYN		转换器
页数	文件大小	规格书
3页	176K
描述
110W Non-isolated DC/DC Converters

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NXI110-12P1V8C 数据手册

NXI110 Series

Single output, 5 Bit Selectable (Non-Isolated)

DC/DC CONVERTERS 110W Non-isolated DC/DC Converters

• Meets VRM9.0 specification

• High efficiency: 84% typical @ Vin = 12V, Vout = 1.7V, Iout = 60A

• Multi-phase power conversion

• Microprocessor voltage identification input

- 5 Bit VID input

- 1.10V to 1.85V in 25mV steps

• Remote enable pin

• Power good signal

• True double ended differential remote sense

• Democratic current sharing, no need for

master/slave configuration

• Up to 50A/µsec load transient no load to full load,

recovery within 50µsec

• Overcurrent and short circuit protection

• Overvoltage protection with on board fuse

• Vertical plug-in to standard motherboard connector

• No minimum load requirement

The NXI110 non-isolated DC/DC converters are designed to meet the exceptionally fast transient response

requirements of today’s microprocessors and fast switching logic in a compact size at a very affordable price.

Advanced Circuit techniques, component selection and placement optimization, state-of-the-art thermal packaging,

and Surface Mount Technologies provide a high power density, highly reliable, and very precise voltage regulation

system for advanced microprocessors. Multi-phase power conversion techniques allow the NXI converters to lead

the industry with regard to conversion efficiency without adding unneccesary complexity. VRM9.0 specification

compliant without the need for expensive external components. On board active current sharing circuit guarantees

the current sharing specification is met both during both static and dynamic load conditions.

2 YEAR WARRANTY

All specifications are typical at nominal input, full load at 25°C unless otherwise stated

SPECIFICATIONS

OUTPUT SPECIFICATIONS

GENERAL SPECIFICATIONS

Voltage adjustability

See table

0.8%

Efficiency

1V7, 1V85 output @ 60A

1V10 output @ 60A

84%

76%

Set point accuracy

Vout

Switching frequency

Standards

Fixed (See Note 3)

900kHz

Ripple and noise

(See Note 1)

20MHz bandwidth

15mV pk-pk

94V-0 Flammability rating

Transient response

peak dev. settling time

(See Note 2)

125mV

50µs

Weight

75g (2.64 oz)

MTBF

Bellcore TR-332

2,000,000 hours

(See Note 4)

Short circuit protection

Continuous

automatic recovery

Mating connector

INPUT SPECIFICATIONS

Input voltage range

Input current

ENVIRONMENTAL SPECIFICATIONS

12Vin nominal

11.0 to 13.2VDC

Maximum temperature

shock

Operating

5˚C/10 min.

No load

Remote OFF

300mA

40mA max.

Temperature shock

Operating

Non-operating

10˚C/hour

20˚C/hour

UVLO turn ON voltage

UVLO turn OFF voltage

10.8V typ.

9.5V typ.

Humidity

Operating

Storage

85% RH

95% RH

Start-up time

Nominal line

10ms

Altitude

Operating

Storage

10,000 feet max.

50,000 feet max.

Active high remote ON/OFF

Logic compatibility

Ref. to -input

5.0VDC

0.8VDC max.

Open circuit voltage

Shock

Operational and

non-operational

50G 11ms

half sine wave

OFF

Vibration

(See Note 5)

Operational and

non-operational

0.02G²/Hz max.

Electrostatic discharge

Operating (See Note 6)

Non-operating

ESD 15kV

ESD 25kV

Thermal performance

(See Note 7)

Operating ambient

temperature

0 to +60ºC

File Name: NXI110.PDF Rev: 02 May 2002

12 3

中文翻译

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与NXI110-12P1V8C相关器件

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NXI150	EMERSON-NETWORKPOWER	获取价格	non-isolated dc-dc converter
NXI150-12P1V8CY	ARTESYN	获取价格	81 A DC-DC Non-Isolated Converters
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