| Parameters |
| Factory Lead Time |
19 Weeks |
| Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
| Package / Case |
8-SOIC (0.154, 3.90mm Width), 7 Leads |
| Operating Temperature |
-40°C~105°C TA |
| Packaging |
Tape & Reel (TR) |
| Published |
2013 |
| JESD-609 Code |
e3 |
| Part Status |
Active |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
7 |
| ECCN Code |
EAR99 |
| Type |
AC DC Offline Switcher |
| Terminal Finish |
Matte Tin (Sn) |
| Applications |
Lighting |
| Additional Feature |
SUPPORTS UNIVERSAL 85 TO 277 V AC INPUT VOLTAGE |
| Subcategory |
Display Drivers |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
260 |
| Number of Functions |
1 |
| Frequency |
350kHz |
| Time@Peak Reflow Temperature-Max (s) |
30 |
| JESD-30 Code |
R-PDSO-G7 |
| Number of Outputs |
1 |
| Max Supply Voltage |
18V |
| Voltage - Output |
15V~35V |
| Topology |
Step-Down (Buck) |
| Output Current per Channel |
2A |
| Current - Output / Channel |
2A |
| Internal Switch(s) |
Yes |
| Dimming |
No |
| Number of Segments |
1 |
| Voltage - Supply (Min) |
8.5V |
| Length |
4.9mm |
| Width |
3.9mm |
| RoHS Status |
ROHS3 Compliant |
AL1678-20BS7-13 Overview
To save board space, it uses the 8-SOIC (0.154, 3.90mm Width), 7 Leads package. Typically, LED drivers have 1 outputs.This mounting method is Surface Mount.With high reliability and efficiency, this emerges as a AC DC Offline Switcher.When the temperature is -40°C~105°C TA, it can work normally.The benefits are considerable for Lighting.The frequency of 350kHz determines how it operates.In this case, there are 7 terminations.A voltage supply less than 8.5V could result in undetermined failures.There are 1 segments in it.Surface Mount is mounted on it.The voltage of 18V is acceptable.There is a voltage output of 15V~35V.Further, it can be classified as Display Drivers based on its characteristics.Furthermore, this LED driver has a SUPPORTS UNIVERSAL 85 TO 277 V AC INPUT VOLTAGE characteristic.
AL1678-20BS7-13 Features
Available in the 8-SOIC (0.154, 3.90mm Width), 7 Leads package
Operating temperature of -40°C~105°C TA
Frequency of 350kHz
SUPPORTS UNIVERSAL 85 TO 277 V AC INPUT VOLTAGE
AL1678-20BS7-13 Applications
There are a lot of Diodes Incorporated AL1678-20BS7-13 LED Driver ICs applications.
- LED headlights
- Ultraviolet (UV) and Infrared (IR) Irradiation Devices
- Scanners and Handy Terminals
- High-end retail lighting
- LED Lighting PFCs, Linear Dimmable
- Other Electronic Devices
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- White LED Backlight for portable equipment
- Amusement Machines
- Stage Lighting and Signage