R-78T12-1.0SLASHAL-R datasheet(1/4 Pages) RECOM

部件名	R-78T12-1.0/AL-R

功能描述	1.0 AMP SMD Single Output

PDF	4 Pages

Scroll/Zoom	100%

制造商	RECOM [Recom International Power]

网页	http://www.recom-international.com

标志

1 / 4 page

INNOLINE

DC/DC-Converter

with 3 year Warranty

R-78T-1.0

RoHS

2011/65/EU

6/6

1.0 AMP

SMD

Single Output

● Efficiency up to 95%, no Need for Heatsinks!

● Industry Standard Pin-Out

● 1.5A Start-Up Overload Capacity

● Non-Isolated Regulator with very low Standby

Current

● Wide Input Range (7V ~ 42V)

● Short Circuit Protection

● Fixed Switching Frequency (350kHz), Shielded

Magnetics

Features

Selection Guide

Part

Input

Output

Efficiency

Number

Range

Voltage

Current

Min. Vin

Max. Vin

SIP3

(V)

(A)

(%)

R-78T3.3-1.0*

7 – 42

3.3

1.0

88

79

R-78T5.0-1.0*

8 – 42

5.0

1.0

92

85

R-78T12-1.0*

15 – 42

12

1.0

95

92

*add suffix /FC, /AC or /AL for required pinning option

* add suffix -R for tape&reel packing e.g.

R-78T3.3-1.0/FC-R.

-Tray for Tray packaging, e.g. R-78T5.0-1.0/AC-Tray For more details see Application Notes.

Input Voltage Range

3.3V

7-42VDC

5V

8-42VDC

12V

15-42VDC

No Load Input Current

1mA typ.

Input Filter

C Filter

Voltage Accuracy

±2% typ. / ±3% max.

Line Regulation

(LL to HL at Full Load)

±0.2% typ.

Load Regulation

(10-100%)

±0.4% typ.

Minimum Load

10%

Ripple & Noise (20MHz Limited)

50mVp-p typ. / 100mVp-p max.

Transient Response 50mA/uS

100% - 50% Load

±250mV max.

Operating Frequency

350KHz typ.

Current Limit

1.5A / 10sec max.

Short Circuit Protection

Current limited to 3.5A typ.

Operating Temperature

-40°C to 85°C

Storage Temperature

-55°C to 125°C

Humidity

5% to 95% RH max.

Dimension

suffix /AC or /AL

23 x 27.2 x 10mm

suffix /FC

23 x 29.4 x 8mm

Weight

4.5g typ.

Cooling Method

Free Air Convection

MTBF (25°C)

MIL-HDBK-217F

367 x 10³ hours

Specifications ( typical at 25°C, 10% minimum load, unless otherwise specified )

1.2

1.0

0.2

0.6

100

75

0

-40

Operating Temperature (°C)

0

0.8

50

25

Safe Operating Area

85

0.4

1.4

1.6

55

10s

Overload

Standard Application Circuit

R-78T5.0-1.0

GND

+Vout

C1

Optional

C2

Optional

GND

+Vin

1

3

2

Derating-Graph

(Ambient Temperature)

Refer to Application Notes

Description

The R-78T is a switching regulator with a wide input voltage range and a low profile SMD package. Three output

voltages are available as standard: 3.3V, 5V and 12V. Due to the 1.5A start-up overload capability, the R-78T can

be used to replace 1A or 1.5A regulators in many applications. These modules come with three different styles to

be pin-compatible with existing solutions, but at a lower cost.

www.recom-power.com

I-33

REV: 1/2016

类似零件编号 - R-78T12-1.0/AL-R

制造商	部件名	数据表	功能描述
Recom International Pow...	R-78-0.5	100Kb / 5P	0.5 AMP SIP3 Single Output
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类似说明 - R-78T12-1.0/AL-R

制造商	部件名	数据表	功能描述
Recom International Pow...	R-78A1.8-1.0SMD	148Kb / 4P	1.0 AMP SMD Single Output
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