LEDT16_24-300 [GAPTEC]

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated;


型号：	LEDT16_24-300
厂家：	GAPTEC
描述：	Constant current power LED Driver - Wide Input - Non-Isolated & Regulated
文件：	总6页 (文件大小：1868K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

LED Driver

The LED16_24 is a series of step-down constant current source designed for

driving high power LEDs. It features high eﬃciency, wide input voltage range,

high operating temperature, PWM and analogue dimming, remote ON/OFF con-

trol, and SMD package which facilitates the installation.

SMD package, simple and

convenient

High eﬃciency up to 96%

Short Circuit Protection (SCP)

Ultra wide range voltage

input and output

Constant current mode, great

power output

AC-DC, EMC recommended

circuit

PWM dimming & analogue

dimming

It is widely used in LED illumination areas such as decorative light, special con-

trol light, backlight, commercial light, streetlight, in-house light and car light,

etc.

Remote ON/OFF

RoHS and UL Compliance

Speciﬁcations

PWM dimming and ON/OFF control (leave open if not used)

Item

Test condition

≤10 seconds

Min

Typ

Max

Units

VDC

Item

Test condition

Min

Typ

Max

Units

Utmost input

voltage

Remote ON/OFF

Open or 2.8V<Vc<6V

Vc<0.6V

OFF (shutdown)

Recommended

input voltage

5.5

VDC

Remote pin current Vc=5V

Quiescent input

current

Vin=24V, Vc <0.6V

400

Typ

µA

Input ﬁlter

Capacitor (1µF)

Vin=48V

Output voltage

range

3.3

VDC

PWM frequency

200

Input-Output

voltage drop

Vin=5.5~48V, 1~10LEDs

Analogue dimming (leave open if not used)

Item

Test condition

Min

Max

Units

Output current

range

See the product

program

Input voltage range Vin=5.5-48V

0-15V

Output current

accuracy

Output current

range

Vin=5.5-48V

0%-100%

Output current

stability

Vin=48V, Vo=3.3V~36V

Vin=24V, 5LEDS

Control voltage

range

Full on

Full oﬀ

0.2V 50mV

4.5V 200mV

Internal power

dissipation

Driving current

Vc=5V

0.6mA(max)

Temperature

coeﬃcient

-40 °C to +71 °C

ambient

0.015

%/°C

EMC speciﬁcations

Eﬃciency at full

load

EMI conducted EN55015 power port*

RFI cunducted

EN55015

CISPR22

class B*

Ripple & Noise

(Vp-p)

120

ESD

R/S

IEC/EN 61000-4-2 level 2 contact 4KV perf. Criteria B*

Short circuit

protection

Continuous,

automatic recovery

IEC/EN 61000-4-3 level 3 (10V/m)

IEC/EN 61000-4-4 level 2 ( 1KV)

IEC/EN 61000-4-5 level 2 ( 1KV)

IEC/EN 61000-4-6 level 3 (10Vr.ms)

perf. Criteria A

perf. Criteria B*

perf. Criteria A

EFT

Operating tempera-

ture range

• 300mA / 350mA

• 500mA/ 600mA/

700mA

-40

°C

Surge

C/S

Storage tempera-

ture range

-55

125

°C

* Refer to EMI/EMC recommended circuit

Maximum case

temperature

100

°C

Model selection:

Maximum capacitive

Load

1000

370

µF

LEDC_xx-###

LED=Type; C=Case; yy=Vin; ###= Output Current

Operating frequen-

cy range

320

420

kHz

Hours

Example:

LEDT16_24-300

LED= Series T16= SMT16; yy= 24VDC nominal; 300= 0,3A

MTBF

MIL-HDBK-217F(+25°C)

Epoxy Resin (UL94-V0)

2,000,000

Case Material

Dimensions

Weight

23.86*18.10*8.00

Page 1 of 6

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

Part Number

Input Voltage [VDC]

Nominal (Range)

Output Voltage

[VDC]

Output Current

[mA]

Dimming control

Eﬃciency

[%, typ]

LEDT16_24-300

LEDT16_24-350

LEDT16_24-500

LEDT16_24-600

LEDT16_24-700

24 (5.5-48)

3.3-36

0-300

0-350

0-500

0-600

0-700

PWM+Analogue

Input vs. Output

Input voltage

Output voltage

range [VDC]

Output constant

current [mA]

Output power

[W, max]

Input voltage

Output voltage

Output constant

current [mA]

Output power

[W, max]

range [VDC]

3.3-36.0

3.3-32.0

3.3-21.0

3.3-17.0

3.3-36.0

3.3-32.0

3.3-21.0

3.3-17.0

3.3-13.2

3.3-10.0

3.3-4.0

300

10.80

9.60

6.30

5.10

600

21.60

19.20

12.60

10.20

7.92

3.96

3.00

1.20

3.3-13.2

3.3-10.0

3.3-4.0

6.00

2.40

5.5

Input voltage

Output voltage

range [VDC]

Output constant

current [mA]

Output power

[W, max]

Input voltage

Output voltage

range [VDC]

Output constant

current [mA]

Output power

[W, max]

3.3-36.0

3.3-32.0

3.3-21.0

3.3-17.0

3.3-13.2

3.3-10.0

3.3-4.0

350

12.60

11.20

7.35

3.3-36.0

3.3-32.0

3.3-21.0

3.3-17.0

3.3-13.2

3.3-10.0

3.3-4.0

700

25.20

22.40

14.70

11.90

9.24

5.95

4.62

3.50

1.40

7.00

5.5

2.80

Input voltage

Output voltage

range [VDC]

Output constant

current [mA]

Output power

[W, max]

3.3-36.0

3.3-32.0

3.3-21.0

3.3-17.0

3.3-13.2

3.3-10.0

3.3-4.0

500

18.00

16.00

10.50

8.50

6.60

5.00

2.00

5.5

Typical application circuits

Page 2 of 6

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

Digital dimming control

Io_set refers to the expected output current value.

Io_norm refers to the rated output current

D refers to the pulse width of the PWM signal

T refers to the cycle of the PWM signal

It is natural for the driver to generate an audibly noise in dimming pro-

cess, because the frequency of the control circuit is within human au-

Note: The formula only supplies as a reference, and the output current dibly range (20Hz~20KHz). In order to avoid the human eye can observe

may be a little deviation with diﬀerent load. The Ton(min) of PWM signal

must be greater than 0.7ms, or the driver can’t be operated normally.

the LED ﬂashes, the PWM dimming frequency is recommended to set

above 100Hz.

Analogue dimming control and application sample

Analogue dimming circuit

Analogue input voltage vs. output

Page 3 of 6

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

EMC recommended circuit

EMI/RFI conducted EN55022 recommended circuit

EMI/EMC recommended circuit

Note:

1. DIM pin is the module’s PWM dimming pin as shown in EMI/EMC recommended circuit.

2. While adding circuit 2 , it may extend the PWM dimming output reaction time.

EMI/EMC standard:

Item

EMI conducted

ESD

Standard

EN 55015

Level

Power port

Level 2

Predicate

Qualiﬁcation

Remark

Add external circuit 1

IEC

4KV

61000-4-2:2001

Add external circuit 2

Surge

EFT

IEC

Level 2

1KV

61000-4-5:2004

Add external circuit 1

IEC

1KV

61000-4-4:2004

Add external circuit 1

1. 24V input series, 24V output series is subject to CY (CY : 1nF/2KV).

2. It is not needed to add the component in the peripheral circuit when

parameter with the symbol of „--“.

Recommended parameter:

Components

Speciﬁcations

Tvs

LCM

SMCJ48A,1500W Bringtking

6.8µH CD43

CEAIYA

470µF/50V CapXon

4.7µF/50V

2.2µF/50V

1210 (TORCH)

470pF/100V 0805 (TORCH)

680Ω 0805 (can replaced by

inductance or magnetic bead)

Page 4 of 6

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

AC input recommended circuit

Typical characteristics

Reﬂow soldering proﬁle

Eﬃciency

LEDT16_24-300

LEDT16_24-350

LEDT16_24-500

LEDT16_24-600

LEDT16_24-700

LEDT16_24-300

LEDT16_24-350

LEDT16_24-500

LEDT16_24-600

LEDT16_24-700

LEDT16_24-300

LEDT16_24-350

LEDT16_24-500

LEDT16_24-600

LEDT16_24-700

LEDT16_24-300

LEDT16_24-350

LEDT16_24-500

LEDT16_24-600

LEDT16_24-700

Page 5 of 6

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

LEDT16_24 Series

Constant current power LED Driver - Wide Input - Non-Isolated & Regulated

Mechanical dimensions

Recommended footprint

Tube packing dimensions

Note:

1. If the product is not operated within the required load range, the product

perfor-

mance cannot be guaranteed to comply with all parame-

ters in the datasheet;

2. The maximum capacitive load oﬀered were tested at nominal input voltage

and

full load;

3. Unless otherwise speciﬁed, parameters in this datasheet were measured under

the conditions of Ta=25 , humidity<75% with nominal input voltage

and rated

output load;

4. All index testing methods are based on our Company’s corporate standards;

5. We can provide product customization service;

6. Speciﬁcations are subject to change without prior notice.

Page 6 of 6

GAPTEC-Electronic GmbH & Co. KG

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

LEDT16_24 – Rev. 2018-1.1

Speciﬁcations subject to change without notice.

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