PYB15-Q24-S3-DIN [CUI]

DC-DC CONVERTER;


型号：	PYB15-Q24-S3-DIN
厂家：	CUI INC
描述：	DC-DC CONVERTER DC-DC转换器
文件：	总7页 (文件大小：834K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

For more information, please visit the product page.

date 06/15/2015

page 1 of 7

SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

FEATURES

• up to 15 W isolated output

• industry standard pinout

• 4:1 input range (9~36 Vdc, 18~75 Vdc)

• smaller package

• single/dual regulated outputs

• 1,500 Vdc isolation

• continuous short circuit, over current protection, over voltage protection

• reverse polarity protection

• temperature range (-40~85°C)

• six-sided metal shielding

• efficiency up to 88%

input

voltage

output

voltage

output

current

output

power

max

ripple

efﬁciency

MODEL

and noise¹

typ

range

min

max

typ

(Vdc)

3.3

(mA)

4000

3000

1250

1000

625

(W)

(mVp-p)

(%)

PYB15-Q24-S3-DIN

PYB15-Q24-S5-DIN

PYB15-Q24-S12-DIN

PYB15-Q24-S15-DIN

PYB15-Q24-S24-DIN

PYB15-Q24-D5-DIN

PYB15-Q24-D12-DIN

PYB15-Q24-D15-DIN

PYB15-Q48-S3-DIN

PYB15-Q48-S5-DIN

PYB15-Q48-S12-DIN

PYB15-Q48-S15-DIN

PYB15-Q48-D5-DIN

PYB15-Q48-D12-DIN

PYB15-Q48-D15-DIN

9~36

200

150

13.2

100

9~36

±5

±12

±15

3.3

±75

±32

±25

200

150

±1500

±625

±500

4000

3000

1250

1000

±1500

±625

±500

9~36

18~75

13.2

±5

±12

±15

±75

±32

±25

Notes:

1. Ripple and noise are measured at 20 MHz BW by “parallel cable” method with 1 µF ceramic and 10 µF electrolytic capacitors on the output.

PART NUMBER KEY

PYB15 - QXX - XXX - X - DIN

Mounting Type

DIN = DIN-rail mount

Base Number

Input Voltage

Heatsink

"blank" = no heatsink

H = with heatsink

Output

S = single

D = dual

Output Voltage

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 2 of 7

INPUT

parameter

conditions/description

min

typ

max

units

24 Vdc input models

48 Vdc input models

Vdc

operating input voltage

start-up voltage

24 Vdc input models

48 Vdc input models

17.8

Vdc

24 Vdc input models

48 Vdc input models

7.5

Vdc

under voltage shutdown¹

for maximum of 1 second

24 Vdc input models

48 Vdc input models

surge voltage

-0.7

100

Vdc

start-up time

nominal input, constant load

ﬁlter

pi ﬁlter

models ON (CTRL open or connect TTL high level, 2.5~12 Vdc)

models OFF (CTRL connect GND or low level, 0~1.2 Vdc)

input current (models OFF)

CTRL²

Notes:

1. Contact CUI if you are planning to use this feature in your application.

2. CTRL pin voltage is referenced to GND.

OUTPUT

parameter

conditions/description

full load, input voltage from low to high

5% to 100% load

min

typ

max

±0.5

±1

units

line regulation

load regulation

±0.2

±0.5

dual output models:

main output 50% load, secondary output from

10% to 100% load

cross regulation

±5

voltage accuracy

voltage balance³

adjustability⁴

±1

±0.5

±10

300

±3

±1

dual output, balanced loads

switching frequency

transient recovery time

transient response deviation

temperature coefﬁcient

PWM mode

kHz

μs

25% load step change

100% load

500

±5

±0.02

%/°C

Note:

3. For dual output models, unbalanced loads should not exceed ±5%. If ±5% is exceeded, it may not meet all speciﬁcations.

4. Output trimming available on single output models only.

PROTECTIONS

parameter

conditions/description

min

typ

max

units

short circuit protection

over current protection

hiccup, continuous, automatic recovery

160

3.3 Vdc output models

5 Vdc output models

12 Vdc output models

15 Vdc output models

24 Vdc output models

3.9

6.2

Vdc

over voltage protection

SAFETY AND COMPLIANCE

parameter

conditions/description

min

typ

max

units

Vdc

isolation voltage

isolation resistance

input to output for 1 minute at 1 mA max.

input to output at 500 Vdc

1,500

1,000

MΩ

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 3 of 7

SAFETY AND COMPLIANCE (CONTINUED)

parameter

conditions/description

min

typ

max

units

conducted emissions

radiated emissions

ESD

CISPR22/EN55022, class A, class B (external circuit required, see Figure 1-b)

IEC/EN61000-4-2, class B, contact ± 4kV

radiated immunity

EFT/burst

IEC/EN61000-4-3, class A, 10V/m

IEC/EN61000-4-4, class B, ± 2kV (external circuit required, see Figure 1-a)

IEC/EN61000-4-5, class B, ± 2kV (external circuit required, see Figure 1-a)

IEC/EN61000-4-6, class A, 3 Vr.m.s

surge

conducted immunity

voltage dips & interruptions

MTBF

IEC/EN61000-4-29, class B, 0%-70%

as per MIL-HDBK-217F @ 25°C

2011/65/EU

1,000,000

hours

RoHS

ENVIRONMENTAL

parameter

conditions/description

min

-40

-55

typ

max

units

°C

operating temperature

storage temperature

storage humidity

case temperature

vibration

see derating curves

125

°C

non-condensing

at full load, Ta=71°C

105

°C

10~55 Hz for 30 min. along X, Y and Z axis

MECHANICAL

parameter

conditions/description

min

typ

max

units

DIN-rail mount: 76 x 31.5 x 25.8

DIN-rail mount with heatsink: 76 x 31.5 x 29.7

dimensions

case material

weight

aluminum alloy

DIN-rail mount

DIN-rail mount with heatsink

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 4 of 7

MECHANICAL DRAWING

DIN-RAIL MOUNT

units: mm[inch]

tolerance: ±0.50[±0.02]

wire range: 24~12 AWG

mounts to TS35 rails

PIN CONNECTIONS

Single

Output

Dual

Output

CTRL

GND

Vin

CTRL

GND

Vin

Top View

-Vo

Trim

+Vo

Front View

DIN-RAIL MOUNT WITH HEATSINK

units: mm[inch]

tolerance: ±0.50[±0.02]

wire range: 24~12 AWG

mounts to TS35 rails

PIN CONNECTIONS

Single

Output

Dual

Output

CTRL

GND

Vin

CTRL

GND

Vin

Top View

-Vo

Trim

+Vo

Front View

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 5 of 7

DERATING CURVES

With heatsink

100

Without heatsink

Safe operating area

-40

-20

6065

Ambient Temperature (°C)

EMC RECOMMENDED CIRCUIT

Table 1

Recommended external circuit components

Figure 1

Vin (Vdc)

FUSE

MOV

LDM1

CY1

LDM1

FUSE

MOV

Choose according to input current

Vin

+Vo

S14K35

4.7μH

S14K60

4.7μH

LOAD

DC /DC

Cout

330μF/50V

1μF/50V

1nF/2kV

330μF/100V

1μF/100V

1nF/2kV

GND

-Vo

(0V)

(a)

(b)

CY2

CY1

CY2

Note:

1. See Table 2 for Cout values.

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 6 of 7

APPLICATION NOTES

1. Recommended circuit

This series has been tested according to the following recommended testing circuit before leaving the factory. This series should be

tested under load (see Figure 2). If you want to further decrease the input/output ripple, you can increase the capacitance accord-

ingly or choose capacitors with low ESR (see Table 2). However, the capacitance of the output ﬁlter capacitor must be appropriate. If

the capacitance is too high, a startup problem might arise. For every channel of the output, to ensure safe and reliable operation, the

maximum capacitance must be less than the maximum capacitive load (see Table 3).

Figure 2

Single Output

Dual Output

Vin

+Vo

Vin

+Vo

Cout

Cin

Cout

DC DC

GND

-Vo

Table 2

Cout Dual Vout

Table 3

Max. Capacitive Load¹

Single Vout

Cin

(µF)

Cin

(µF)

Cout¹

(µF)

Single Vout Max. Capacitive Load Dual Vout

(μF)

(Vdc)

3.3

(µF)

470

220

100

(Vdc)

3.3

(μF)

10200

4020

1035

705

(Vdc)

100

4800

800

500

±5

100

220

100

±12

±15

470

Note:

1. For each output.

Note:

1. For each output.

2. Output voltage trimming

Leave open if not used.

Figure 3

Application Circuit for Trim pin

(part in broken line is the interior of models)

Formula for Trim Resistor

+Vo

Vref

Vo’ - Vref

-R

down

²-a

Vo’ - Vref

Vref

¹-a

re f

Trim

ref

Trim

Note: Value for R1, R2, R3, and Vref refer to Table 4

R_T: Trim Resistor

a: User-deﬁned parameter, no actual meanings

Vo': The trim up/down voltage

Trim down

Trim up

Vout

(Vdc)

(kΩ)

Vref

(V)

3.3

4.801 2.863

2.883 2.864

1.24

2.5

Table 4

10.971 2.864 17.8

14.497 2.864 17.8

24.872 2.863

Note:

1. Minimum load shouldn't be less than 5%, otherwise ripple may increase dramatically. Operation under minimum load will not damage the converter, however, they may

not meet all speciﬁcations listed.

2. Maximum capacitive load is tested at input voltage range and full load.

3. All speciﬁcations are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise speciﬁed.

cui.com

For more information, please visit the product page.

CUI Inc │ SERIES: PYB15-DIN │ DESCRIPTION: DC-DC CONVERTER

date 06/15/2015 │ page 7 of 7

REVISION HISTORY

rev.

description

date

1.0

initial release

updated spec

06/26/2013

08/15/2013

08/18/2014

06/15/2015

1.01

1.02

1.03

The revision history provided is for informational purposes only and is believed to be accurate.

Headquarters

20050 SW 112th Ave.

Tualatin, OR 97062

800.275.4899

Fax 503.612.2383

cui.com

techsupport@cui.com

CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website.

CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is

assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use.

CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a

life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.

相关型号：