Datasheet> 器件分类 > 半导体> 电源管理> R-78T3.3-1.0/FC-R

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R-78T3.3-1.0/FC-R: 产品描述non-isolated DC/DC converters 7-42vin 3.3V 1A sip3 23x29.4x8mm; 产品类别半导体电源管理; 文件大小110KB，共4页; 制造商RECOM Power GmbH; 官网地址https://www.recom-power.com/; 标准

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R-78T3.3-1.0/FC-R概述

non-isolated DC/DC converters 7-42vin 3.3V 1A sip3 23x29.4x8mm

R-78T3.3-1.0/FC-R规格参数

参数名称	属性值
Manufacture	RECOM
产品种类 Product Category	Non-Isolated DC/DC Converters
RoHS	Yes
Produc	Non-Isolated / POL
Input Voltage Range	7 VDC to 42 VDC
Number of Outputs	1
Output Voltage-Channel 1	3.3 V
Output Current-Channel 1	1 A
安装风格 Mounting Style	SMD/SMT
Heigh	8 mm
长度 Length	29.4 mm
工作温度范围 Operating Temperature Range	- 40 C to + 85 C
系列 Packaging	Reel
工厂包装数量 Factory Pack Quantity	150
宽度 Width	23 mm

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Features

●

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

INNOLINE

DC/DC-Converter

with 3 year Warranty

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.

1.0 AMP

SMD

Single Output

Selection Guide

Part

Number

SIP3

R-78T3.3-1.0*

R-78T5.0-1.0*

R-78T12-1.0*

Input

Range

(V)

7 – 42

8 – 42

15 – 42

Output

Voltage

(V)

3.3

5.0

Output

Current

(A)

1.0

Efficiency

Min. Vin

Max. Vin

(%)

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

Specifications

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

Input Voltage Range

3.3V

12V

No Load Input Current

Input Filter

Voltage Accuracy

Line Regulation

Load Regulation

Minimum Load

Ripple & Noise (20MHz Limited)

Transient Response 50mA/uS

Operating Frequency

Current Limit

Short Circuit Protection

Operating Temperature

Storage Temperature

Humidity

Dimension

Weight

Cooling Method

MTBF (25°C)

MIL-HDBK-217F

suffix /AC or /AL

suffix /FC

100% - 50% Load

(LL to HL at Full Load)

(10-100%)

7-42VDC

8-42VDC

15-42VDC

1mA typ.

C Filter

±2% typ. / ±3% max.

±0.2% typ.

±0.4% typ.

10%

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

±250mV max.

350KHz typ.

1.5A / 10sec max.

Current limited to 3.5A typ.

-40°C to 85°C

-55°C to 125°C

5% to 95% RH max.

23 x 27.2 x 10mm

23 x 29.4 x 8mm

4.5g typ.

Free Air Convection

367 x 10³ hours

Iout (Amps)

2011/65/EU

6/6

RoHS

R-78T-1.0

Derating-Graph

(Ambient Temperature)

1.6

1.4

1.2

1.0

0.8

0.6

0.4

0.2

Safe Operating Area

10s

Overload

-40

Standard Application Circuit

+Vin

Optional

GND

100

Operating Temperature (°C)

R-78T5.0-1.0

Optional

+Vout

GND

Refer to Application Notes

I-33

www.recom-international.com

REV: 1/2014

R-78T3.3-1.0/FC-R相似产品对比

	R-78T3.3-1.0/FC-R	R-78T5.0-1.0/AC-R	R-78T5.0-1.0/FC-R	R-78T12-1.0/AC-R	R-78T12-1.0/AL-R	R-78T3.3-1.0/AL-R	R-78T12-1.0/FC-R	R-78T5.0-1.0/AL-R	R-78T3.3-1.0/AC-R
描述	non-isolated DC/DC converters 7-42vin 3.3V 1A sip3 23x29.4x8mm	non-isolated DC/DC converters 8-42vin 5V 1A sip3 23x27.2x10mm	non-isolated DC/DC converters 8-42vin 5V 1A sip3 23x29.4x8mm	non-isolated DC/DC converters 15-42vin 12v 1A sip3 23x27.2x10mm	non-isolated DC/DC converters 15-42vin 12v 1A sip3 23x27.2x10mm	non-isolated DC/DC converters 7-42vin 3.3V 1A sip3 23x27.2x10mm	non-isolated DC/DC converters 15-42vin 12v 1A sip3 23x29.4x8mm	non-isolated DC/DC converters 8-42vin 5V 1A sip3 23x27.2x10mm	non-isolated DC/DC converters 7-42vin 3.3V 1A sip3 23x27.2x10mm
Manufacture	RECOM	RECOM	RECOM	RECOM	RECOM	RECOM	RECOM	RECOM	-
产品种类 Product Category	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	Non-Isolated DC/DC Converters	-
RoHS	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	-
Produc	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	Non-Isolated / POL	-
Input Voltage Range	7 VDC to 42 VDC	8 VDC to 42 VDC	8 VDC to 42 VDC	-	15 VDC to 42 VDC	7 VDC to 42 VDC	15 VDC to 42 VDC	8 VDC to 42 VDC	-
Number of Outputs	1	1	1	-	1	1	1	1	-
Output Voltage-Channel 1	3.3 V	5 V	5 V	-	12 V	3.3 V	12 V	5 V	-
Output Current-Channel 1	1 A	1 A	1 A	-	1 A	1 A	1 A	1 A	-
安装风格 Mounting Style	SMD/SMT	SMD/SMT	SMD/SMT	-	SMD/SMT	SMD/SMT	SMD/SMT	SMD/SMT	-
Heigh	8 mm	10 mm	8 mm	-	10 mm	10 mm	8 mm	10 mm	-
长度 Length	29.4 mm	27.2 mm	29.4 mm	-	27.2 mm	27.2 mm	29.4 mm	27.2 mm	-
工作温度范围 Operating Temperature Range	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	-	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	- 40 C to + 85 C	-
系列 Packaging	Reel	Reel	Reel	Reel	Reel	Reel	Reel	Reel	-
工厂包装数量 Factory Pack Quantity	150	150	150	150	150	150	150	150	-
宽度 Width	23 mm	23 mm	23 mm	-	23 mm	23 mm	23 mm	23 mm	-

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

R-78T3.3-1.0/FC-R概述

R-78T3.3-1.0/FC-R规格参数

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