Datasheet > SMT20C2

SMT20C2

更新时间： 2024-11-15 06:12:47

品牌	Logo	应用领域
艾默生 - EMERSON-NETWORKPOWER		转换器 DC-DC转换器
页数	文件大小	规格书
4页	278K
描述
DC-DC CONVERTERS C Class Non-isolated

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SMT20C2 数据手册

SIL/SMT20C2 Series

4.5 Vin to 13.8 V Single Output

August 27, 2008

DC-DC CONVERTERS

C Class Non-isolated

• 20 A current rating

NEW Product

• Input voltage range: 4.5-13.8 V

• Output voltage: 0.59-5.1 V

• Industry leading value

• Cost optimized design

• Excellent transient response

• Output enable

• Output voltage adjustability

• Pathway for future upgrades

• Supports silicon voltage migration

• Resulting in reduced design-in and qual time

• Current sink capability

• RoHS compliant

The SIL/SMT20C2 series is a new high density, open frame, non-isolated

converter for space sensitive applications. This model has a wide input range

(4.5-13.8 Vdc) and offers a wide 0.59-5.1 V output voltage range with 20 A

load capability. An external resistor adjusts the output voltage from its pre-set

value of 0.59 V to any value up to the 5 V maximum. Typical efficiencies for

the models are 93% for the 12 V input version. The series offers remote ON/

OFF and over-current protection as standard.

2 YEAR WARRANTY

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

SPECIFICATIONS

GENERAL SPECIFICATIONS

OUTPUT SPECIFICATIONS

Efficiency

Vin=5 V, Vo=2.5 V, lo=20 A

90%

Output voltage

(See Note 5)

0.59-5.1 V

±1.0%

Switching frequency

Fixed

750 kHz

Output setpoint

accuracy

0.1% trim resistors

Approvals and

EN60950

standards (pending)

UL/cUL6950

Line regulation

Load regulation

Min/max load

Overshoot

Low line to high line

Full load to min. load

±0.2%

±0.5%

Material flammability

Weight

UL94V-0

8.50 g/0.3 oz.

0 A/20 A

MTBF

12 V @ 40 °C

100% load

Bellcore 332

6,721,853 hours

At turn-on

At turn-off

(See Note 1)

0.5% max.

100 mV max.

Undershoot

Ripple and noise

5 Hz to 20 MHz

30 mV

Vin = 5 V, Vout = 2.5 V

Coplanarity

150 μm

Transient response

(See Notes 1, 2)

130 mV max. deviation

50 μs recovery within

regulation band

ENVIRONMENTAL SPECIFICATIONS

Thermal performance Operating ambient,

0 °C to +70 °C

INPUT SPECIFICATIONS

(See Note 5)

temperature

Non-operating

-40 °C to +125 °C

Input voltage range

4.5-13.8 Vdc

PROTECTION

Input current

Minimum load

50 mA

5 mA

Remote OFF

Short-circuit

Hiccup, non-latching

Input current (max.)

Start-up time

(See Note 3)

18 A @ Io max.

3 ms

Overvoltage protection

Remote ON/OFF

RECOMMENDED SYSTEM CAPACITANCE

Input capacitance

(See Note 6)

(See Note 7)

0 μF

Output capacitance

International Safety Standard Approvals

UL/cUL CAN/CSA 22.2

TÜV Product Service (EN60950)

CB report and certiﬁcate to IEC60950

File Name: sil/smt20c2.pdf Rev: 27 Aug 2008

12 3 4

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与SMT20C2相关器件

型号	品牌	获取价格	描述	数据表
SMT20C2-00SADJ-HJ	ARTESYN	获取价格	4.5-13.8 Vin Single Output DC-DC CONVERTERS C Class Non-isolated
SMT20C2-00SADJJ	EMERSON-NETWORKPOWER	获取价格	DC-DC CONVERTERS C Class Non-isolated
SMT20C2-00SADJ-VJ	ARTESYN	获取价格	4.5-13.8 Vin Single Output DC-DC CONVERTERS C Class Non-isolated
SMT-25	SEMPO	获取价格	Phase Control Thyristor
SMT250-2A	FRONTIER	获取价格	Surface Mount Transformer/Inductor
SMT250-2A-LFR	FRONTIER	获取价格	Surface Mount Transformer/Inductor
SMT250-2M	FRONTIER	获取价格	General Purpose Inductor, 250uH, 2 Element, Kool-mu-Core, SMD
SMT250-2MA	FRONTIER	获取价格	Surface Mount Transformer/Inductor
SMT250-2MA-LFR	FRONTIER	获取价格	Surface Mount Transformer/Inductor
SMT25-08GW	HY	获取价格	Glass Passivated 3 Phase Bridge Rectifiers

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