onsemi, NCP1532MUAATXG Step-Down Switching Regulator, 1-Channel 1.6A Adjustable 10-Pin, UDFN

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We don't know if this item will be back in stock, RS intend to remove it from our range soon.
Packaging Options:
RS Stock No.:
161-2655
Mfr. Part No.:
NCP1532MUAATXG
Brand:
onsemi
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Brand

onsemi

Maximum Output Current

1.6A

Maximum Output Voltage

3.3 V

Regulator Function

Step Down

Minimum Output Voltage

0.9 V

Minimum Input Voltage

2.7 V

Maximum Input Voltage

5.5 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Maximum Switching Frequency

2.25 MHz

Pin Count

10

Package Type

UDFN

Switching Regulator

Yes

Line Regulation

0.05 %

Load Regulation

-0.6 %

Width

3mm

Height

0.5mm

Efficiency

97%

Dimensions

3 x 3 x 0.5mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

Length

3mm

COO (Country of Origin):
TH
The NCP1532 dual step down DCDC converter is a monolithic integrated circuit dedicated to supply core and I/O voltages of new multimedia design in portable applications powered from 1-cell Li-ion or 3 cell Alkaline/NiCd/NiMH batteries. Both channels are externally adjustable from 0.9V to 3.3V and can source totally up to 1.6A, 1.0A maximum per channel. Converters are running at 2.25MHz switching frequency which reduces component size by allowing the use of small inductor (down to 1uH) and capacitors and operates 180 degrees out of phase to reduce large amount of current demand on the battery.

97% efficiency, 50uA quiescent current, 0.3 uA shutdown current
2.25MHz switching frequency
Mode pin operation : Auto-switching PWM/PFM mode at light loading or PWM mode only
Adjustable outputs voltage from 0.9V to 3.3V
POR on reset output pin
Can source up to 1.6A, 1.0A max per channel (800mA/800mA or 1.0A/600mA)
Extends battery life and 'play-time'
Allows use of smaller inductor and capacitor

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