GAPTEC-Electronic GmbH & Co. KG

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LEDD16_24 – Rev. 2018-1.2

Specifications subject to change without notice.

LEDD16_24 Series

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

Mechanical dimensions and footprint

Note

1. Reversed power source damages the circuit, No connection is allowed between

input ground and output.

2. DO NOT operate the driver over 24W output.

Connecting Vadj to Vin damages the circuit.

4. Maximum output open voltage is equal to input voltage

5. Input filter components (C1, L, C2) are used to help meet conducted emissions

requirement for the module.

6. For the compliance with IEC61000-4-5, a TVS is thus recommended to be

installed in from of the input filter, the reference model: 3.0SMCJ24A or

SMCJ24A (TVS Max Clamping Voltage @ Max Peak Pulse, Current VC (V) ≤ 40V)

Note:

All dimensions are typical in millimeters (inches).

1. Pin diameter: 0.5±0.05 (0.02±0.002)

2. Pin pitch and length tolerance: ±0.35 (±0.014)

3. Case Tolerance: ±0.5 (±0.02)

No connection is allowed between input and

output

Pin

Connections

1, 2

-V Input

-DC supply

3

PWM/ON/OFF

or not used

7, 8

-V Output

LED Cathode

Connection

9, 10

+V Output

LED Anode

Connection

15, 16

+V Input

+DC Supply