S2D12R [MINMAX]

2-3W, High Isolation DIP, Single & Dual Output DC/DC Converters; 2-3W ，高隔离度DIP ，单和双输出DC / DC转换器


型号：	S2D12R
厂家：	MINMAX TECHNOLOGY CO., LTD.
描述：	2-3W, High Isolation DIP, Single & Dual Output DC/DC Converters 2-3W ，高隔离度DIP ，单和双输出DC / DC转换器转换器
文件：	总6页 (文件大小：224K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

S2D00R Series

2-3W, High Isolation DIP, Single & Dual Output DC/DC Converters

Key Features

Low Cost

3000VDC Isolation

MTBF > 800,000 Hours

40mV P-P Ripple and Noise

Input 5, 12 and 24VDC

Output 5, 12, 15, {12 and {15VDC

Temperature Performance -25] to +71]

Short Circuit Protection

UL 94V-0 Package Material

Internal SMD Construction

Minmax's S2D00R Model 2-3W DC/DC's are specially

designed to provide high levels of isolation 3000VDC in a

low-profile 24-pin DIP package.

The series consists of 15 models with input voltages of

5V, 12V and 24VDC which offers regulated output voltages of

5V, 12V, 15V, {12V and {15VDC.

Low Cost

The S2D00R series is an excellent selection for a variety

of applications including mixed analog/digital subsystems,

railroad/transportation equipments, medical equipment

subsystems, process/machine control equipments, automatic

test instrumentation.

3000

VDC

Low Noise

I/O Isolation

Block Diagram

Single Output

Dual Output

+Vo

Com.

-Vo

Low

+Vo

-Vo

Positive

Dropout

Regulator

+Vin

-Vin

Bipolar

Push-Pull

Inverter

Push-Pull

Inverter

Filter

-Vin

Negative

Regulator

REV:0 2005/04

MINMAX

S2D00R Series

Model Selection Guide

Model

Number

Input

Voltage

Output

Voltage

Output Current

Input Current

Reflected

Ripple

Current

Efficiency

Max.

400

Min.

@Max. Load

mA (Typ.)

666

@No Load

mA (Typ.)

@Max. Load

% (Typ.)

VDC

mA (Typ.)

S2D01R

S2D02R

S2D03R

S2D04R

S2D05R

S2D06R

S2D07R

S2D08R

S2D09R

S2D10R

S2D11R

S2D12R

S2D13R

S2D14R

S2D15R

165

628

133

633

100

(4.75 ~ 5.25)

{12

{15

{83

{66

400

642

639

277

165

262

200

397

(10.8 ~ 13.2)

{12

{15

{83

{100

400

268

403

138

165

131

200

198

(21.6 ~ 26.4)

{12

{15

{83

{100

134

202

Notes :

Absolute Maximum Ratings

1. Specifications typical at Ta=+25], resistive load,

nominal input voltage, rated output current unless

otherwise noted.

Parameter

Min.

-0.7

---

Max.

7.5

Unit

5VDC Input Models

VDC

]

Input Surge Voltage

( 1000 mS )

12VDC Input Models

24VDC Input Models

2. Transient recovery time is measured to within 1%

error band for a step change in output load of 50%

to 100%.

Lead Temperature (1.5mm from case for 10 Sec.)

Internal Power Dissipation

260

3,000

3. Ripple & Noise measurement bandwidth is 0-20

MHz.

Exceeding the absolute maximum ratings of the unit could cause damage.

These are not continuous operating ratings.

4. All DC/DC converters should be externally fused at

the front end for protection.

5. Other input and output voltage may be available,

please contact factory.

6. Specifications subject to change without notice.

Environmental Specifications

Parameter

Operating Temperature

Storage Temperature

Humidity

Conditions

Ambient

Case

Min.

-25

-40

---

Max.

+71

+90

+125

Unit

]

Cooling

Free-Air Convection

REV:0 2005/04

MINMAX

S2D00R Series

Input Specifications

Parameter

Model

Min.

4.75

10.8

21.6

---

Typ.

Max.

5.25

13.2

26.4

0.5

Unit

Input Voltage Range

5V Input Models

12V Input Models

24V Input Models

VDC

Reverse Polarity Input Current

Short Circuit Input Power

Input Filter

---

All Models

2500

Pi Filter

Output Specifications

Parameter

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

Conditions

Min.

---

Typ.

{2.0

{1.0

{0.2

Max.

{4.0

{3.0

{0.5

Unit

Dual Output, Balanced Loads

Vin=Min. to Max.

---

Load Regulation

Io=10% to 100%

---

Ripple & Noise (20MHz)

Over Load

---

mV P-P

mV rms

Over Line, Load & Temp.

50% Load Step Change

---

{0.01

---

120

---

Transient Recovery Time

Transient Response Deviation

Temperature Coefficient

Output Short Circuit

---

{0.02

%/]

Continuous

General Specifications

Parameter

Isolation Voltage Rated

Isolation Voltage Test

Isolation Resistance

Isolation Capacitance

Switching Frequency

Conditions

60 Seconds

Min.

3000

3300

1000

---

Typ.

---

Max.

---

100

Unit

VDC

Flash Tested for 1 Second

500VDC

100KHz,1V

---

KHz

MTBF

MIL-HDBK-217F @ 25], Ground Benign

800

---

K Hours

Capacitive Load

Models by Vout

Maximum Capacitive Load

# For each output

12V

15V

{12V #

220

{15V #

Unit

470

220

Input Fuse Selection Guide

5V Input Models

12V Input Models

24V Input Models

350mA Slow - Blow Type

1000mA Slow - Blow Type

750mA Slow - Blow Type

REV:0 2005/04

MINMAX

S2D00R Series

100

Low

Nom

High

Low

Nom

High

Input Voltage (V)

Efficiency vs Input Voltage ( Single Output )

Efficiency vs Input Voltage ( Dual Output )

10 20

100

Load Current (%)

Efficiency vs Output Load ( Single Output )

Efficiency vs Output Load ( Dual Output )

100

100LFM

200LFM

400LFM

100LFM

200LFM

400LFM

Natural

convection

〜

-25

100

110

-25

100

110

Ambient Temperature

]

Derating Curve ( Single output )

Derating Curve ( Dual output )

REV:0 2005/04

MINMAX

S2D00R Series

In applications where power is supplied over long lines and

output loading is high, it may be necessary to use a capacitor

at the input to ensure startup.

Test Configurations

Input Reflected-Ripple Current Test Setup

Capacitor mounted close to the power module helps

ensure stability of the unit, it is recommended to use a good

quality low Equivalent Series Resistance (ESR < 1.0[ at 100

KHz) capacitor of a 2.2uF for the 5V input devices, a 1.0uF for

the 12V input devices and a 0.47uF for the 24V and 48V

devices.

Input reflected-ripple current is measured with a inductor

Lin (4.7uH) and Cin (220uF, ESR < 1.0[ at 100 KHz) to

simulate source impedance.

Capacitor Cin, offsets possible battery impedance.

Current ripple is measured at the input terminals of the

module, measurement bandwidth is 0-500 KHz.

+Vin

DC / DC

+Out

To Oscilloscope

+Vin

+Out

DC Power

Source

Lin

Load

DC / DC

Converter

Current

Probe

Load

Cin

-Vin

-Out

Battery

Cin

-Vin

-Out

Output Ripple Reduction

Peak-to-Peak Output Noise Measurement Test

A good quality low ESR capacitor placed as close as

practicable across the load will give the best ripple and noise

performance.

To reduce output ripple, it is recommended to use 1.5uF

capacitors at the output.

Use a Cout 0.33uF ceramic capacitor.

Scope measurement should be made by using a BNC

socket, measurement bandwidth is 0-20 MHz. Position the

load between 50 mm and 75 mm from the DC/DC Converter.

+Vin

+Out

Copper Strip

Cout

+Vin

+Out

Single Output

DC / DC

Resistive

Load

Single Output

DC / DC

Scope

DC Power

Source

Converter

Cout

Load

-Vin

-Out

-Vin

-Out

Copper Strip

Cout

+Vin

+Out

Com.

-Out

+Vin

+Out

Scope

Dual Output

DC / DC

Cout

Load

Resistive

Load

DC Power

Source

DC / DC Com.

Converter

Cout

-Vin

-Out

-Vin

Design & Feature Considerations

Maximum Capacitive Load

Thermal Considerations

Many conditions affect the thermal performance of the

power module, such as orientation, airflow over the module

and board spacing. To avoid exceeding the maximum

temperature rating of the components inside the power

module, the case temperature must be kept below 90°C.

The derating curves are determined from measurements

obtained in an experimental apparatus.

The S2D00R series has limitation of maximum connected

capacitance at the output.

The power module may be operated in current limiting

mode during start-up, affecting the ramp-up and the startup

time.

For optimum performance we recommend 220uF

maximum capacitive load for dual outputs and 470uF

capacitive load for single outputs.

The maximum capacitance can be found in the data sheet.

Position of air velocity

Air Flow

50mm / 2in

probe and thermocouple

Input Source Impedance

The power module should be connected to a low

ac-impedance input source. Highly inductive source

impedances can affect the stability of the power module.

15mm / 0.6in

DUT

REV:0 2005/04

MINMAX

S2D00R Series

Mechanical Dimensions

Connecting Pin Patterns

Top View ( 2.54 mm / 0.1 inch grids )

Single Output

31.8 [1.25]

Side

0.50 [0.020]

2.0 [0.08]

2.54 [0.100]

Dual Output

10 11 12

Bottom

24 23

15 14 13

Tolerance

Millimeters

X.X{0.25

X.XX{0.13

{0.05

Inches

X.XX{0.01

X.XXX{0.005

{0.002

Pin Connections

Physical Characteristics

Single Output

+Vin

Dual Output

+Vin

31.8*20.3*10.2 mm

Case Size

1.25*0.80*0.40 inches

Non-Conductive Black Plastic

12.1g

+Vin

Common

Case Material

Weight

-Vout

+Vout

-Vout

Flammability

UL94V-0

+Vout

-Vin

NC: No Connection

The S2D00R converter is encapsulated in a low thermal resistance molding compound that has excellent resistance/electrical

characteristics over a wide temperature range or in high humidity environments.

The encapsulant and unit case are both rated to UL 94V-0 flammability specifications.

Leads are tin plated for improved solderability.

REV:0 2005/04

MINMAX

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