MA04-24S05 [MINMAX]

DC/DC CONVERTER 1W Standard SIP-7 Package Semi-regulated Output Voltage; DC / DC转换器1W标准SIP - 7封装半调节输出电压


型号：	MA04-24S05
厂家：	MINMAX TECHNOLOGY CO., LTD.
描述：	DC/DC CONVERTER 1W Standard SIP-7 Package Semi-regulated Output Voltage DC / DC转换器1W标准SIP - 7封装半调节输出电压转换器
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MA01 SERIES

DC/DC CONVERTER 1W, SIP-Package

FEATURES

►Standard SIP-7 Package

►Semi-regulated Output Voltage

►High Effiency to 88.5%

►I/O-isolation 1000VDC

►Operating Temp. Range –40°C to +85°C

►CSA/IEC/EN 60950-1 Safety Approval

►Industry Standard Pinout

►3 Years Product Warranty

PRODUCT OVERVIEW

The MINMAX MA01 series is a new range of isolated 1W DC/DC converter modules in a small SIP-package. There are 24 models available with 5V, 12V or

24VDC input and single-or dual-output voltages. These products provide have a typical load regulation of 2.5% to 5.0% depending on model.

The MA01 DC/DC converters are a compromise between a more expensive fully regulated converter and a non-regulated converter. They offer the

designer a new solution for many cost critical applications where the output voltage variation has to be kept in a certain limit under all load conditions.

Model Selection Guide

Model

Input

Voltage

(Range)

VDC

Output

Output Current

Input Current

Load

Reflected Max. capacitive

Efficiency

(typ.)

Number

Voltage

Regulation

Ripple

Load

@Max. Load

@No Load

mA(typ.)

Max.

Min.

@Max. Load

VDC

200

110

mA(typ.)

238

228

232

230

237

234

233

236

% (max.)

6.5

mA(typ.)

µF

MA01-05S05

MA01-05S09

MA01-05S12

MA01-05S15

MA01-05D05

MA01-05D09

MA01-05D12

MA01-05D15

MA01-12S05

MA01-12S09

MA01-12S12

MA01-12S15

MA01-12D05

MA01-12D09

MA01-12D12

MA01-12D15

MA04-24S05

MA01-24S09

MA01-24S12

MA01-24S15

MA01-24D05

MA01-24D09

MA01-24D12

MA01-24D15

220

100#

220

1.5

5.2

87.5

84.5

(4.5 ~ 5.5)

100

5.2

4.2

4.6

4.5

0.8

0.7

86.5

200

110

3.4

2.7

3.9

2.8

2.9

2.6

3.7

2.5

2.4

2.3

3.7

2.5

2.4

2.3

86.5

88.5

1.5

(10.8 ~ 13.2)

100

84.5

100#

220

0.8

0.7

88.5

87.5

200

110

86.5

87.5

83.5

1.5

(21.6 ~ 26.4)

100

100#

0.8

0.7

# For each output

Input Specifications

Parameter

Model

Min.

-0.7

4.5

Typ.

Max.

Unit

5V Input Models

12V Input Models

24V Input Models

5V Input Models

12V Input Models

24V Input Models

---

Input Surge Voltage (1 sec. max.)

Input Voltage Range

VDC

5.5

13.2

26.4

0.3

10.8

21.6

---

Reverse Polarity Input Current

Internal Filter Type

All Models

Internal Capacitor

--- 450

Internal Power Dissipation

---

E-mail:sales@minmax.com.tw Tel:886-6-2923150

2013/01/21 REV:5 Page 1 of 4

MA01 SERIES

DC/DC CONVERTER 1W, SIP-Package

Output Specifications

Parameter

Conditions

Min.

---

Typ.

0.1

Max.

1.0

Unit

Output Voltage Balance

Line Regulation

Dual Output, Balanced Loads

For Vin Change of 1%

Io=20% to 100%

---

1.05

1.2

Load Regulation

See Model Selection Guide

Ripple & Noise (20MHz)

Temperature Coefficient

Short Circuit Protection

---

mV _P-P

0.01

0.02

%/℃

0.5 Second Max.

General Specifications

Parameter

Conditions

60 Seconds

500 VDC

Min.

1000

Typ.

---

Max.

---

Unit

VDC

MΩ

I/O Isolation Voltage (rated)

I/O Isolation Resistance

I/O Isolation Capacitance

Switching Frequency

MTBF (calculated)

---

100KHz, 1V

120

---

100

---

KHz

Hours

MIL-HDBK-217F@25℃, Ground Benign

2,000,000

Safety Approvals

CSA 60950-1 recognition,IEC/EN 60950-1(CB-scheme)

Input Fuse

5V Input Models

12V Input Models

24V Input Models

500mA Slow-Blow Type

200mA Slow-Blow Type

100mA Slow-Blow Type

Environmental Specifications

Parameter

Operating Ambient Temperature Range (See Power Derating Curve)

Case Temperature

Conditions

Min.

-40

---

Max.

+85

+95

+125

Unit

℃

Natural Convection

℃

Storage Temperature Range

-50

---

℃

Humidity (non condensing)

% rel. H

Cooling

Free-Air convection

---

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

260

℃

Power Derating Curve

Output Voltage Tolerance

+20%

+15%

+10%

+5%

+10%

+5%

Vnom

-5%

Vnom

-5%

-10%

20%

40%

60%

80%

100%

Output Load Current (%)

Notes

Specifications typical at Ta=+25℃, resistive load, nominal input voltage and rated output current unless otherwise noted.

Ripple & Noise measurement bandwidth is 0-20MHz.

These power converters require a minimum output loading to maintain specified regulation, operation under no-load conditions will not damage these

modules; however they may not meet all specifications listed.

All DC/DC converters should be externally fused at the front end for protection.

Other input and output voltage may be available, please contact factory.

That “natural convection” is about 20LFM but is not equal to still air (0 LFM).

Specifications are subject to change without notice.

E-mail:sales@minmax.com.tw Tel:886-6-2923150

2013/01/21 REV:5 Page 2 of 4

MA01 SERIES

DC/DC CONVERTER 1W, SIP-Package

Package Specifications

Mechanical Dimensions

Pin Connections

Single Output

+Vin

Dual Output

+Vin

19.5 [0.77]

-Vin

-Vout

No Pin

+Vout

Common

+Vout

0.5

[0.02]

2X2.54

[2X0.10]

2.54

5.08

T=6.1[0.24] for 5V & 12V Input Models

T=7.1[0.28] for 24V Input Models

2.4

[0.09]

[0.10] [0.20]

18.5 [0.73]

Bottom View

►All dimensions in mm (inches)

►Tolerance: X.X 0.25 (X.XX 0.01)

X.XX 0.13 ( X.XXX 0.005)

► Pins 0.05( 0.002)

0.50

[0.02]

Physical Characteristics

Case Size (5&12V Input)

Case Size (24V Input)

19.5x6.1x10.2mm (0.77x0.24x0.40 inches)

19.5x7.1x10.2mm (0.77x0.28x0.40 inches)

Case Material

Pin Material

Non-Conductive Black Plastic (flammability to UL 94V-0 rated)

Alloy 42

Weight (5&12V Input)

Weight (24V Input)

2.2g

2.6g

E-mail:sales@minmax.com.tw Tel:886-6-2923150

2013/01/21 REV:5 Page 3 of 4

MA01 SERIES

DC/DC CONVERTER 1W, SIP-Package

Test Setup

Input Reflected-Ripple Current Test Setup

Input reflected-ripple current is measured with a inductor Lin (10µH) and Cin (1µF, ESR < 1.0Ω 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.

To Oscilloscope

+Vin

+Out

Lin

DC / DC

Converter

Current

Probe

Load

Battery

Cin

-Vin

-Out

Peak-to-Peak Output Noise Measurement Test

Use a Cout 0.33µF 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.

Copper Strip

Cout

+Vin

+Out

-Out

Copper Strip

Cout

+Vin

+Out

Com.

-Out

Scope

Single Output

DC / DC

Converter

Dual Output

DC / DC

Converter

Resistive

Load

Resistive

Load

Scope

Copper Strip

Cout

-Vin

Copper Strip

-Vin

Copper Strip

Technical Notes

Maximum Capacitive Load

The MA01 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 100µF maximum capacitive load for dual outputs and 220µF capacitive load

for single outputs. The maximum capacitance can be found in the data sheet.

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. 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.

Capacitor mounted close to the power module helps ensure stability of the unit, it is commended to use a good quality low Equivalent Series Resistance (ESR < 1.0Ω

at 100 KHz) capacitor of a 2.2µF for the 5V input devices, a 1.0µF for the 12V input devices and a 0.47µF for the 24V devices.

+Vin

+Out

DC / DC

Converter

DC Power

Source

Load

Cin

-Vin

-Out

Output Ripple Reduction

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 1.0µF capacitors at the output.

+Vin

-Vin

+Out

+Vin

+Out

Single Output

DC / DC

Converter

Load

Dual Output

DC Power

Source

Cout

DC Power

Source

DC / DC Com.

Converter

Cout

Load

-Out

-Vin

-Out

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 95℃. The derating curves are determined from

measurements obtained in a test setup.

Position of air velocity

probe and thermocouple

Air Flow

50mm / 2in

15mm / 0.6in

DUT

Minmax Technology Co., Ltd.

18, Sin Sin Road, An-Ping Industrial District, Tainan 702, Taiwan

Tel: 886-6-2923150 Fax: 886-6-2923149 E-mail: sales@minmax.com.tw

2013/01/21 REV:5

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