Datasheet > SMT40C-12SADJ-J

SMT40C-12SADJ-J

更新时间： 2024-11-15 03:56:27

品牌	Logo	应用领域
雅特生 - ARTESYN		转换器 DC-DC转换器
页数	文件大小	规格书
3页	187K
描述
DC-DC CONVERTERS C Class Non-isolated

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SMT40C-12SADJ-J 数据手册

SMT40C 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

• 40 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

• Current share

• Available RoHS compliant

The SMT40C Series is a new high density open frame non-isolated converter for space-

sensitive applications. Each model 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 40 A load. An external resistor adjusts

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

92% at full load conditions. The SMT40C series offers remote ON/OFF and overcurrent

protection as standard. With full international safety approval including EN60950 and

UL/cUL60950, the SMT40C 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

GENERAL SPECIFICATIONS

Voltage adjustability

(See Note 5)

0.9-5.0 Vdc

3.0%

Efficiency

92% typ.

Output setpoint accuracy 1.0% trim resistors

Switching frequency

Fixed

300 kHz typ.

Line regulation

Load regulation

Min/max load

Overshoot

Low line to high line

Full load to min. load

0.2% max.

1.5% max.

0 A/40 A

Approvals and

standards

(See Note 7)

TÜV Product Services

IEC60950, UL/cUL60950

Material flammability

Weight

UL94V-0

28.3 g (1.0 oz)

150 µm

At turn-on

At turn-off

(See Note 1)

1.0% max.

100 mV max.

Coplanarity

MTBF

Undershoot

Telcordia SR-332,

method II @ 40 ºC

4,585,991 hours

Ripple and noise

5 Hz to 20 MHz

50 mV pk-pk

15 mV rms

ENVIRONMENTAL SPECIFICATIONS

Transient response

(See Note 2)

75 mV max. deviation

50 µs recovery to

within regulation band

Thermal performance

(See Note 9)

Operating ambient,

temperature

0 ºC to +80 ºC

Non-operating

-40 ºC to +125 ºC

Current share

Full load

10%

PROTECTION

Short-circuit

INPUT SPECIFICATIONS

Input voltage range

Input current

Foldback, non-latching

Hiccup, non-latching

10.2-13.8 Vdc

Over-temperature

Minimum load

Remote OFF

290 mA

30 mA

RECOMMENDED SYSTEM CAPACITANCE

Input current (max.)

Input reflected ripple

22 A max @ lo max

and Vin = 10.2 V

Input capacitance

(See Note 10) 2 x 270 µF/20 mΩ ESR max.

(See Note 10) 3 x 680 µF/10 m ESR max.

Output capacitance

Ω

(See Note 4)

150 mA pk-pk

Remote ON/OFF

Logic compatibility

Positive logic

>2.4 Vdc

OFF

<0.8 Vdc

International Safety Standard Approvals

Start-up time

(See Note 8)

Power up

Remote ON/OFF

<30 ms

UL/cUL CAN/CSA 22.2 No. 60950

UL 60950 File No. E139421

Turn ON threshold

Turn OFF threshold

9.0 Vdc typ.

7.6 Vdc typ.

TÜV Product Service (EN60950:2000)

Certificate No. B 04 08 19870 228

CB report and certificate to IEC60950-US/6415C/UL

File Name: smt40c.pdf Rev (04): 16 Dec 2005

12 3

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与SMT40C-12SADJ-J相关器件

型号	品牌	获取价格	描述	数据表
SMT40C-12SADJ-SJ	ARTESYN	获取价格	DC-DC CONVERTERS C Class Non-isolated
SMT40C2-00SADJ-HJ	ARTESYN	获取价格	4.5-13.8 Vin Single Output DC-DC CONVERTERS C Class Non-isolated
SMT40C2-00SADJJ	EMERSON-NETWORKPOWER	获取价格	4.5-13.8 Vin Single C-Class Non-Isolated
SMT40C2-00SADJ-VJ	ARTESYN	获取价格	4.5-13.8 Vin Single Output DC-DC CONVERTERS C Class Non-isolated
SMT420	YEONHO	获取价格	4.20mm PITCH CONNECTOR
SMT4214	SUMMIT	获取价格	Expandable Four-Rail Tracking Manager
SMT44U356M2E	CDE	获取价格	Type SM Motor-Run and Power Supply Capacitors
SMT44U356M2E-F	CDE	获取价格	Film Capacitor, Polypropylene, 10% +Tol, 10% -Tol, 35uF, Chassis Mount, CAN
SMT44U406M3C	CDE	获取价格	Type SM Motor-Run and Power Supply Capacitors
SMT44U456M3C	CDE	获取价格	Type SM Motor-Run and Power Supply Capacitors

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