R-623.3D [RECOM]

INNOLINE DC/DC-Converter; INNOLINE DC / DC转换器


型号：	R-623.3D
厂家：	RECOM INTERNATIONAL POWER
描述：	INNOLINE DC/DC-Converter INNOLINE DC / DC转换器转换器
文件：	总4页 (文件大小：84K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

● Adjustable Output Voltage

● Non-Isolated

INNOLINE

Features

DC/DC-Converter

● 1-2AMP Adjustable Positive Step Down

Integrated Switching Regulator

● Internal Short Circuit Protection

● ON/OFF Control(Ground Off)

● Wide Input Range

R-6xxxP_D

Series

● Efficiency to 96%

Selection Guide

Part

Number

SIP12

Input

Range

(V)

Nominal

Output Voltage Adjust Range

Vout

Output

Current Vin min.

(A)

Efficiency (%)

Vin max.

(%)

(V)

(%)

1-2 AMP

SIP12

Vertical

R-611.8x

R-612.5x

R-613.3x

R-615.0x

R-619.0x

R-6112x

R-621.8x

R-622.5x

R-623.3x

R-625.0x

R-629.0x

R-6212x

9 – 32

11 – 32

14 – 32

9 – 32

11 – 32

14 – 32

1.8

1.5 – 3.6

2.5

3.3

1.5 – 4.5

1.8 – 6

1.8 – 9

3.3 – 15

1.5 – 3.6

1.5 – 4.5

1.8 – 6

Horizontal

1.8

2.5

3.3

1.8 – 9

3.3 – 15

Note: Vin -Vout ≥ 1.5V if adjust function is used!

Suffix x: (see mechanical drawing for details)

x = P pins vertical through hole

x = D pins bent for horizontal through hole mounting

Specifications (refer to the standard application circuit, Ta: 25°C)

Characteristics

Input Voltage Range

Conditions

Vout = 1.8V

Vout = 2.5V

Vout = 3.3V

Vout = 5V

Min.

11V

14V

1.5V

1.8V

3.3V

0.1A

0.2A

Typ.

Max.

32V

3.6V

4.5V

Vout = 9V

Vout = 12V

Vout = 1.8V

Vout = 2.5V

Vout = 3.3V

Vout = 5V

Output Voltage Adjust Range (see table 1)

1.8V

2.5V

3.3V

12V

Vout = 9V

15V

1.0A

2.0A

Vout = 12V

R-61xxP/D

R-62xxP/D

Output Current

Output Current Limit

4.5A

100mA

Short Circuit Input Current

Output Voltage Accuracy

Vin > 12V

20mA

At 100% Load

Line Voltage Regulation (Vin = min. to max. at full load)

0.5%

1.0%

Load Regulation (10 to 100% full load)

R-61xxP/D

R-62xxP/D

Continued next page

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INNOLINE

R-6xxxP_D

Series

DC/DC-Converter

Specifications (refer to the standard application circuit, Ta: 25°C)

Characteristics

Vo Ripple & Noise

Conditions

R-61xxP/D

R-62xxP/D

50% Load Change

Vout Over / Undershoot

Open or high (Power ON)

Low (Power OFF)

Remote ON/OFF low level

Min.

Typ.

40mVpp

100us

Max.

100mVpp

120mVpp

200us

Transient Response (see note 1)

Remote ON / OFF (see note 2)

(positive logic)

Remote Off Input Current

2.0V

10V

0.8V

100µA

250kHz

6mA

Switching Frequency

200kHz

300kHz

10mA

Quiescent Current

Vin = min. to max. at 0% load

Io x Vo x (1-Efficiency)

Operating Temperature Range

Storage Temperature Range

Internal Power Dissipation

-40°C

+85°C

+125°C

1.0W

Notes:

1. Requires a 100µF electrolytic or tantalum output capacitor for proper operation in all applications (the capacitor to be placed as close as possible to the output pins).

2. ON / OFF pin can be driven by TTL (logic gate), open-collector bipolar transistor or open-drain MOSFET.

3. Output Current vs. Input Voltage (see graph below).

Standard Application Circuit

2, 3, 4

9, 10, 11

R-61XX

R-62XX

Vin

Vout

Com

OFF

1µF

(Optional)

(Adjust down)

100µF/10V

(REQ`D)

TTL

5, 6, 7,8

(Adjust up)

Com

Output Current vs Input Voltage

1.2A

R-62XX

R-61XX

9.0

0.7

0.5

1.5

Input Voltage (V)

Internal Power Dissipation (W)

Max output current calculation:

Internal power dissipation

(1W) = Io x Vo x (1-Efficiency)

Io = 1(W) / Vo x (1-Efficiency)

Example : R-6212P

at Vin = 28VDC

at Vin = 14VDC

Efficiency = 96% (see ”Selection Guide” table)

Vo = 12Vdc

Io = 1W / 12V x (1-0.96) = 2.08A (spec. = 2A max.)

Efficiency = 94% (see ”Selection Guide” table)

Vo = 12VDC

Io = 1W / 12V x (1-0.94) = 1.388A = 1.5A

24-August-2005

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135

INNOLINE

R-6xxxP_D

Series

DC/DC-Converter

Characteristics

R-623.3 / R-613.3

Efficiency vs Output Current

Ripple vs Output Current

100

100.0

92.5

90.0

87.5

85.0

82.5

Vin = 9V

Vin = 12V

Vin = 26V

Vin = 12V

Vin = 9V

0.1

Iout (A)

0.5

1.0

1.5

2.0

0.1

Iout (A)

0.5

1.0

1.5

2.0

R-625.0 / R-615.0

Efficiency vs Output Current

Ripple vs Output Current

100

92.5

90.0

87.5

85.0

82.5

100

Vin = 9V

Vin = 12V

Vin = 24V

Vin = 38V

Vin = 24V

Vin = 12V

Vin = 9V

0.1

Iout (A)

0.5

1.0

1.5

2.0

0.1

Iout (A)

0.5

1.0

1.5

2.0

Package Style and Pinning (mm)

SIP12 PIN Package

3rd angle

projection

32.20

9.1

RECOM

R-615.0P

R-615.0D

15.00

2.13

15.00

2.13

0.2

8 9

10 11 12

4.0

2.54

0.7

2.54

0.7

0.2

Bottom

View

Bottom

View

0.7

4.0

0.7

Pin Connections

Pin #

Name

Description

ON / OFF

Vin

Input pin : Active low (less than 0.8V) to disable the device

Power input

2, 3, 4

5, 6, 7, 8

9 , 10 , 11,

GND

Vout

Input and output ground (common)

Power output

Vout-Adj

With external resistors R1,R2 to selected output voltage

Tolerance:

0.25 mm

136

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INNOLINE

R-6xxxP_D

Series

DC/DC-Converter

Table 1: Adjustment Resistor Values

1Adc

R-611.8P/D

R-621.8P/D

1.8VDC

R-612.5P/D

R-622.5P/D

2.5VDC

R-613.3P/D

R-623.3P/D

3.3VDC

R-615.0P/D

R-625.0P/D

5VDC

R-619.0P/D

R-629.0P/D

9VDC

R-6112P/D

R-6212P/D

12VDC

2Adc

Vout (nominal)

Vout (adj)

1.5

1.8

2.0

2.5

3.0

3.3

3.6

3.9

4.5

5.0

5.1

5.5

6.0

7.0

8.0

9.0

13.6KΩ

3.3KΩ

8.2KΩ

15KΩ

3.1KΩ

5.1KΩ

13KΩ

51KΩ

820Ω

1.5KΩ

3.6KΩ

7.0KΩ

9.7KΩ

14KΩ

20KΩ

60KΩ

10KΩ

5.1KΩ

2.5KΩ

1.7KΩ

1.2KΩ

10KΩ

5.9KΩ

3.9KΩ

2.8KΩ

1.6KΩ

0Ω

18KΩ

9.1KΩ

3.9KΩ

2.4KΩ

2.2KΩ

1.6KΩ

1.1KΩ

1.5KΩ

3.3KΩ

7.5KΩ

11KΩ

12KΩ

17KΩ

24KΩ

51KΩ

130KΩ

560Ω

1.2KΩ

2.1KΩ

4.0KΩ

4.3KΩ

5.6KΩ

7.5KΩ

12KΩ

19KΩ

31KΩ

55KΩ

125KΩ

60KΩ

15KΩ

7.2KΩ

2.8KΩ

1.5KΩ

880Ω

450Ω

180Ω

36KΩ

15KΩ

8.2KΩ

4.7KΩ

2.7KΩ

1.3KΩ

11KΩ

4.0KΩ

1.6KΩ

24-August-2005

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137

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