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Quantity | Price (ex VAT) |
---|---|
100+ | £1.720 |
250+ | £1.520 |
500+ | £1.390 |
1000+ | £1.290 |
Product Information
Product Overview
The MP8860 is a synchronous, 4-switch, integrated buck-boost converter capable of regulating the output voltage from a 2.8V to 22V wide input voltage range with high efficiency. The MP8860 uses constant-on-time (COT) control in buck mode and constant-off-time control in boost mode, providing fast load transient response and smooth buck-boost mode transient. The MP8860 provides auto PFM/PWM or forced PWM switching modes and programmable output constant current (CC) current limit, which supports flexible design for different applications. Full protection features include over-current protection (OCP), over-voltage protection (OVP), under-voltage protection (UVP), programmable soft start and thermal shutdown.
- 1V to 20.47V output voltage range (5V default) with 10mV resolution through I2C
- 1A output current or 4A input current
- Four low RDS(ON) internal buck power MOSFETs
- Adjustable accurate CC output current limit with internal sensing MOSFET via I2C
- I2C interface with ALT pin
- Four programmable I2C addresses
- One-time programmable (OTP) non-volatile memory
- EN shutdown discharge programmable
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
Adjustable
Synchronous Buck-Boost
22V
1A
16Pins
-
20.47V
-
125°C
-
No SVHC (19-Jan-2021)
-
1Outputs
2.8V
1A
QFN
Surface Mount
1V
530kHz
-40°C
-
MSL 1 - Unlimited
QFN
500kHz
Technical Docs (1)
Associated Products
2 Products Found
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate