SKM15供应商报价哪里找芯片批发报价原理和应用中文资料-中国IC网-芯三七

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产品型号SKM15的Datasheet PDF文件预览

15W DC-DC Regulated Single Output Converter

SKM15 series

Features :

1" 1" compact size

2:1 wide input range

High efficiency up to 88%

1500VDC I/O isolation

Built-in remote ON/OFF control

Built-in trimming output( 10%)

Built-in EMI filter

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

Six-sided shield metal case

100% burn-in test

Low cost / High reliability

Approvals: FCC / CE

2 years warranty

SPECIFICATION

ORDER NO.

SKM15A-05 SKM15B-05 SKM15C-05 SKM15A-12 SKM15B-12 SKM15C-12 SKM15A-15 SKM15B-15 SKM15C-15

DC VOLTAGE

5V

12V

15V

CURRENT RANGE

RATED POWER

300 ~ 3000mA

15W

125 ~ 1250mA

100 ~ 1000mA

RIPPLE & NOISE (max.) Note.2 50mVp-p

60mVp-p

60mVp-p

LINE REGULATION

LOAD REGULATION

VOLTAGE ACCURACY

Note.3 0.5%

Note.4 0.5%

2.0%

OUTPUT

SWITCHING FREQUENCY

400KHz typ.

EXTERNAL CAPACITANCE LOAD (max.) 1000uF

10%

A: 9 ~ 18VDC B: 18 ~ 36VDC C: 36 ~ 75VDC

EXTERNAL TRIM Adj. RANGE(Typ.)

VOLTAGE RANGE

87%

86%

87%

86%

87%

86%

88%

88%

87%

EFFICIENCY (Typ.)

Full load 1500mA

No load 80mA

Pi network

750mA

55mA

380mA

35mA

1500mA

35mA

750mA

25mA

380mA

15mA

1500mA

35mA

750mA

25mA

380mA

15mA

DC CURRENT

INPUT

FILTER

Power ON : R.C ~ -Vin > 2.5VDC or open circuit ; Power OFF : R.C ~ -Vin < 0.5VDC or short

Fuse recommended

REMOTE CONTROL

PROTECTION

110% ~ 180% rated output power

OVER CURRENT

SHORT CIRCUIT

OVER VOLTAGE

Protection type : Hiccup mode, recovers automatically after fault condition is removed

All output equipped with short circuit

PROTECTION

(Note. 5)

Protection type : Hiccup mode, recovers automatically after fault condition is removed

115% ~ 150% rated output voltage

Protection type : Clamp by diode, recovers automatically after fault condition is removed

-40 ~ +80 (Refer to output load derating curve)

20% ~ 90% RH non-condensing

WORKING TEMP.

WORKING HUMIDITY

STORAGE TEMP., HUMIDITY

TEMP. COEFFICIENT

VIBRATION

-55 ~ +100 , 10 ~ 95% RH

ENVIRONMENT

0.03% / (0 ~ 50

)

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

I/P-O/P:1.5KVDC

WITHSTAND VOLTAGE

I/P-O/P: 100M Ohms / 500VDC / 25 / 70% RH

SAFETY & ISOLATION RESISTANCE

EMC

EMI CONDUCTION & RADIATION Compliance to EN55022 Class A, FCC part 15 Class A

Compliance to EN61000-4-2,3,4,5,6,8, light industry level, criteria A

400Khrs min. MIL-HDBK-217F(25

EMS IMMUNITY

MTBF

)

OTHERS

DIMENSION

25.4*25.4*9.9 mm or 1"*1"*0.39" inch (L*W*H)

15g

WEIGHT

Pin Configuration

Derating Curve

Mechanical Specification

Unit:mm(inch)

12.7

(0.50)

Output

Output

Pin No.

Pin No.

1.0 DIA

(0.040 0.005)

10.16

(0.40)

10.16

(0.40)

1

2

3

4

5

6

+Vin

-Vin

R.C.

-Vout

Trim

100

50

6

5

4

+Vout

BOTTOM

VIEW

External Output Trimming

2

6

-Vin

+Vout

-Vout

TRIM

1

2

3

LOAD

500K

4

VR

2.54

(0.10)

7.62

(0.30)

2.54

(0.10)

5.8

(0.23)

9.9

(0.39)

-40

0

25

50 60 80 100

5.08

(0.20)

VR

UP DOWN TRIMPOT

1

5

Ta (

)

+Vin

25.40

(1.00)

1.All parameters are specified at normal input, rated load, 25 70% RH ambient.

NOTE

2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf & 47uf capacitor.

3.Line regulation is measured from low line to high line at rated load.

4.Load regulation is measured from 10% to 100% rated load.

5.Please prevent the converter from operating in overload or short circuit condition for more than 30 seconds.

File Name:SKM15-SPEC 2011-03-31

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