Datasheet > SMT30C-12SADJJ

SMT30C-12SADJJ

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
3页	185K
描述
DC-DC CONVERTERS C Class Non-isolated

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SMT30C-12SADJJ 数据手册

SMT30C Series

1 2 V i n s i n g l e o u t p u t

DC-DC CONVERTERS C Class Non-isolated

NEW Product

• 30 A current rating

• Input voltage range: 10.2 Vdc - 13.8 Vdc

• Output voltage range: 0.9 Vdc - 5.0 Vdc

• Industry leading value

• Cost optimized design

• Excellent transient response

• Output voltage adjustability

• Pathway for future upgrades

• Supports silicon voltage migration

• Resulting in reduced design-in and qualification time

• Designed in reliability: MTBF of > 4 million hours

per Telcordia SR-332

• Available RoHS compliant

The SMT30C series is a new high density open-frame, non-isolated converter for space

sensitive applications. SMT30C has a wide input range of 10.2 Vdc to 13.8 Vdc and offers a

wide 0.9 Vdc to 5.0 Vdc output voltage range with a 30 A load. An external resistor adjusts the

output voltage from its pre-set value of 0.9 V to any value up to the 5 V maximum. Typical

efficiency is 91%. The series offers remote ON/OFF and over-current protection as standard.

With full international safety approvals including EN60950 and Ul/cUL60950, the SMT30C

reduces compliance costs and time to market.

2 YEAR WARRANTY

All specifications are typical at nominal input Vin = 12 V, full load at 25 °C unless otherwise stated

SPECIFICATIONS

OUTPUT SPECIFICATIONS

INPUT SPECIFICATIONS (CONTD.)

Voltage adjustability

(See Note 1)

0.9-5.0 Vdc

Turn ON threshold

Turn OFF threshold

9.0 Vdc typ.

7.6 Vdc typ.

Output setpoint accuracy 1.0% trim resistors

GENERAL SPECIFICATIONS

Line regulation

Load regulation

Min/max load

Overshoot

Low line to high line

Full load to min. load

0.2% max.

1.0% max.

0 A/30 A

Efficiency

91% typ.

Switching frequency

Fixed

300 kHz typ.

Approvals and

standards

(See Note 7)

TÜV Product Services

IEC60950, UL/cUL60950

At turn-on

At turn-off

(See Note 2)

1.0% max.

100 mV max.

Undershoot

Material flammability

Weight

UL94V-0

28.3 g (1 oz)

150 µm

Ripple and noise

5 Hz to 20 MHz

50 mV pk-pk

15 mV rms

Coplanarity

MTBF

Transient response

(See Note 3)

75 mV max. deviation

150 µs recovery to

within regulation band

Telcordia SR-332

4,456,655 hours

Current share

Full load

10%

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

(See Note 8)

Operating ambient,

0 ºC to +80 ºC

INPUT SPECIFICATIONS

Input voltage range

Input current

temperature

Nominal 12 V

10.2-13.8 Vdc

Non-operating

-40 ºC to +125 ºC

Minimum load

Remote OFF

230 mA

30 mA

PROTECTION

Short-circuit

Foldback, non-latching

Hiccup, non-latching

Input current (max.)

Input reflected ripple

(See Note 4)

13.8 A max. @ Io max.

and Vin = 10.8 V

Over-temperature

(See Note 2)

150 mA (pk-pk)

RECOMMENDED SYSTEM CAPACITANCE

Remote ON/OFF

Input capacitance

Output capacitance

(See Note 9)

270 µF/20 mΩ ESR max.

Logic compatibility

Positive logic

>2.4 Vdc

(See Note 9)2 x 680 µF/10 mΩ ESR max.

OFF

<0.8 Vdc

Start-up time

(See Note 5)

Power-up

Remote ON/OFF

<30 ms

File Name: smt30c.pdf Rev (04): 16 Dec 2005

12 3

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SMT30E-12W3V3J	ARTESYN	获取价格	DC-DC CONVERTERS Non-isolated POL Converter
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