US-core Sheng mt79332/mt79335/mt79338 single-stage high power factor AC-DC LED driver

US core sheng mt79332/mt79335/mt79338 Power QQ 2892715427

Single-stage high power factor AC-DC LED driver

mt79332–7w-7s1p-330ma Isolation Scheme

Indicator parameters of the drive evaluation Board
The driver evaluation board input voltage is suitable for ac85v~ac264v, the output constant current 330mA (can drive 7 serial 1W LED lights).
(1) Input voltage: 85vac~264vac;
(2) Input current: < 0.15A (valid value) @ ac85v, full load 7s1p;
(3) Power factor: > 0.90 @ full range input, 7s1p;
(4) Efficiency: > 83% @ 220VAC, 7s1p;
(5) Output current: 330mA;
(6) Linear adjustment rate:<±1%;
(7) Output voltage: 14v~24.5v;
(8) LED Light Open: Self-recovery mode, output voltage < 35V;
(9) LED light Short circuit: continuous restart, the average input power < 1W @ AC220V input, self-recovery mode;
(10) Dimensions: 50mm x 22mm x 18mm (L * w * h), where 18mm height contains SMD elements on the back of the PCB

mt79335-12w-12s1p-300ma-Isolation Scheme

Indicator parameters of the drive evaluation Board
The driver evaluation board input voltage is suitable for ac85v~ac264v, the output constant current 300mA (can drive 12, series of 1W LED lights).
(1) Input voltage: 85vac~264vac;
(2) Input current: < 0.25A (valid value) @ ac85v, full load 12s1p;
(3) Power factor: > 0.90 @ full range input, 12s1p;
(4) Efficiency: > 86% @ 220VAC, 12s1p;
(5) Output current: 300mA;
(6) Linear adjustment rate:<±1%;
(7) Output voltage: 21v~42v;
(8) LED light open: Hiccup self-recovery, average input power < 1W @ ac220v input, output voltage < 49V;
(9) LED light short circuit: hiccup self-recovery, average input power < 1W @ ac220v input;
(10) Dimensions: 54mm x 28mm x 19mm (L * w * h), where 19mm height contains SMD elements on the back of the PCB

Mt79338-24w-24s1p-300ma-220vac Single voltage Isolation scheme

1. Indicator parameters of the driver evaluation Board

The driver evaluation board input voltage is suitable for ac176v~ac264v, output constant current 300mA (can drive 24 ~18, series of 1W LED lights).

(1) Input voltage: 176vac~264vac;

(2) Input current: < 0.2A (valid value) @ ac176v, full load 24s1p;

(3) Power factor: > 0.90 @ full range input, 24s1p;

(4) Efficiency: > 89% @ 220VAC, 24s1p;

(5) Output current: 300mA;

(6) Linear adjustment rate:<±1%;

(7) Output voltage: 54v~84v;

(8) LED Light Open: Hiccup self-recovery, average input power < 1W @ ac220v input, output voltage < 95V;

(9) LED light Short circuit: hiccup self-recovery, average input power < 1W @ ac220v input;

(10) Dimensions: 69mm x 34.5mm x 18mm (L * w * h), where 18mm height contains SMD elements on the back of the PCB.

US-core Sheng mt79332/mt79335/mt79338 single-stage high power factor AC-DC LED driver