0.75T8A_0505S1.5RP [GAPTEC]

0.75W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated;


型号：	0.75T8A_0505S1.5RP
厂家：	GAPTEC
描述：	0.75W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated
文件：	总3页 (文件大小：1366K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

0.75T8A_1.5RP series

0.75W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated

DC-DC Converter

0.75 Watt

The 0.75T8A_1.5RP series is specially designed for applications where a group of

polar power supplies are isolated from the input power supply in a distributed

power supply system on a circuit board.

Small footprint

Low temperature rise

Internal SMD construction

Meets UL62368, EN62368

standards

Compact SMD package

High eﬃciency up to 74%

1500VDC isolation

These products apply to:

Temperature range:

-40°C ~ +85°C

Industry standard pinout

RoHS compliance

1) Where the voltage of the input power supply is ﬁxed (voltage variation ≤ 10ꢀ)

2) Where isolation is necessary between input and output

(isolation voltage ≤1500VDC)

Short circuit protection (SCP)

3) Where the regulation of the output voltage and the output ripple noise are

not demanding

Such as: digit circuit condition; normal low-frequency artiﬁcial circuit condition;

relay drive circuit condition, etc.

UL-62368-1 (E347551)

Common speciﬁcations

Short circuit protection:

Temperature rise at full load:

Output speciﬁcations

Continuous, automatic recovery

Item

Test condition

Min

Typ

Max

Units

ꢀ

25°C TYP (Ta= 25°C)

3.3VDC output: 30°C

Output voltage

accuracy

Cooling:

Free air convection

-40°C~+85°C

Line regulation

Load regulation

For Vin change of 1ꢀ

0.25

ꢀ

Operation temperature range:

Storage temperature range:

Lead temperature

10ꢀ to 100ꢀ load

• 3.3V output

• other output

ꢀ

-55°C ~+125°C

300°C MAX, 1.5mm from case for 10 sec

Temperature drift

Ripple & Noise*

100ꢀ full load

0.03

ꢀ/°C

mVp-p

KHz

Reﬂow soldering temperature:

Peak temp.≤245°C, maximum duration

time ≤60s at 217°C.

20MHz Bandwidth

Switching frequency Full load, nominal input

270

Moisture Sensitivity Level (MSL)

Storage humidity range:

Package material:

IPC/JEDEC J-STD-020D.1, Level 2

< 95ꢀ

* Ripple and noise tested with “parallel cable” method. See detailed operation

instructions at DC-DC Application Notes.

Epoxy Resin [UL94-V0]

>3,500,000 hours

13.20*11.40*7.25mm

1.4g

MTBF (MIL-HDBK-217F@25°C):

Dimensions:

EMC speciﬁcations

EMI

EMS

CISPR22/EN55032

CLASS B (External Circuit Refer to

EMC recommended circuit)

Weight:

CISPR22/EN55032

CLASS B (External Circuit Refer to

EMC recommended circuit)

Input speciﬁcations

Item

Test condition

5VDC input

Min

Typ

Max

Units

ESD

IEC/EN61000-4-2

perf. Criteria B

Contact 6KV

Input current

(full load / no load) • 3.3/5VDC output

• 9/12VDC output

221/5

234/10 mA

208/12 221/20 mA

202/18 215/30 mA

• 15VDC output

Reﬂected ripple

current*

Example:

0.75T8A_0505S1.5RP

0.75 = 0.75Watt; T8 = SMT8; A = Pinning; 5Vin; 5Vout; S = Single output;

1.5 = 1.5kVDC; R= Regulated output; P = Short circuit protection

Input ﬁlter

Hot plug

Filter capacitor

Unavailable

* Reﬂected ripple current testing method please see DC-DC Converter Application

Notes for speciﬁc operation.

Note:

1. Operation under minimum load will not damage the converter; However, they

may not meet all speciﬁcation listed.

2. Max. Capacitive Load tested at input voltage range and full load.

3. All speciﬁcations measured at Ta = 25°C, humidity <75ꢀ, nominal input voltage

and rated output load unless otherwise speciﬁed.

4. In this datasheet, all the test methods of indications are based on our corpo-

rate standards.

Isolation speciﬁcations

Item

Test condition

Min

Typ

Max

Units

VDC

Isolation voltage

Tested for 1 minute and 1500

1mA max

Isolation resistance

Test at 500VDC

1000

MΩ

Isolation

capacitance

Input/Output 100KHz/1V

Page 1 of 3

0.75T8A_1.5RP – Rev. 2020-1.1

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

0.75T8A_1.5RP series

0.75W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated

Part Number

Input Voltage

[V]

Output Voltage

[VDC]

Output Current

[mA]

Capacitive load

[µF, Max.]

Eﬃciency

[%, max]

Certiﬁcation

0.75T8A_0503S1.5RP

0.75T8A_0505S1.5RP

0.75T8A_0509S1.5RP

0.75T8A_0512S1.5RP

0.75T8A_0515S1.5RP

3.3

200

150

2400

1000

560

UL/CE

560

Typical characteristics

0.75T8A_0505S1.5RP

Typical application circuit

If it is required to further reduce input and output ripple, a ﬁlter capacitor

can be connected to the input and output terminals, see Fig.1.

Moreover, choosing suitable ﬁlter capacitor is very important , start-up

problems may be caused by too large capacitance. To ensure the modu-

les running well, the recommended capacitive load values as shown in

Table 1.

Vin (VDC)

Cin (µF)

Vout (VDC)

3.3/5

Cout (µF)

4.7

2.2

9/12

Table 1

Figure 1

Page 2 of 3

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

0.75T8A_1.5RP – Rev. 2020-1.1

Speciﬁcations subject to change without notice.

0.75T8A_1.5RP series

0.75W - Single Output DC-DC Converter - Fixed Input - Isolated & Regulated

EMC typical recommended circuit

Output voltage

(VDC)

3.3/5/9

12/15

4.7µF/25V

EMI

C1/C2

Input

1nF/2KVDC

voltage

5VDC

HEC C1206X102K202T

JOHANSON 202R18W102KV4E

EMI

Refer to the Cout in table 1

6.8µH

LDM

Mechanical dimensions

Page 3 of 3

0.75T8A_1.5RP – Rev. 2020-1.1

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

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