Need more?
Quantity | Price |
---|---|
1+ | $6.440 |
10+ | $5.810 |
25+ | $5.430 |
50+ | $5.030 |
100+ | $4.520 |
250+ | $3.830 |
500+ | $3.690 |
1000+ | $3.540 |
Product Information
Product Overview
The MPQ4425A is a high-frequency, synchronous, rectified, step-down, switch-mode white LED driver with built-in power MOSFETs. It offers a very compact solution to achieve 1.5A of continuous output current with excellent load and line regulation over a wide input supply range. The MPQ4425A has synchronous mode operation to get high efficiency. Current mode operation provides fast transient response and eases loop stabilization. Full protection features include over-current protection (OCP) and thermal shutdown (TSD).
- 85mohm/50mohm low RDS(ON) internal power MOSFETs
- High-efficiency synchronous mode operation
- PWM dimming (min 100Hz dimming frequency)
- Forced CCM mode
- 0.2V reference voltage
- Internal soft start
- Fault indication for LED short, open and thermal shutdown
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
Synchronous Buck
4V
-
1.5A
Surface Mount
13Pins
125°C
AEC-Q100
No SVHC (19-Jan-2021)
Synchronous Buck
1Outputs
-
36V
1.5A
2.2MHz
QFN
-40°C
-
MSL 1 - Unlimited
AEC-Q100
QFN
2.2MHz
Technical Docs (1)
Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate