SM8172A - 2-output Power Supplier

NPC

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Datasheet Details

Part number	SM8172A
Manufacturer	NPC
File Size	194.45 KB
Description	2-output Power Supplier
Datasheet	SM8172A-NPC.pdf

SM8172A Product details

Description

Number 1 2 3 4 5 6 7 8 9 10 Name VIN2 LDOUT GND ENDCO ENLDO PGND LX VIN1 FB RESETN I/O Function Supply voltage (series regulator, internal circuits) 1 O Series regulator output 2 Ground (internal circuits) Ip 3 Output enable (DC/DC converter) Ip 3 Output enable (series regulator) Ground (DC/DC converter output circuit) O DC/DC converter coil drive 4 Supply voltage (DC/DC converter output circuit) 1 I DC/DC converter feedback conn

Features

I Input voltage range: 4.5 to 5.5V I Standby current: 0.01µA (typ) I Series regulator.
Feedback-type current limiter to reduce output current when outputs are short-circuit.
Output voltage: 3.3V (available for optional setting from 2.1 to 3.6V by 0.1V-step).
Maximum output current: 450mA.
Voltage accuracy: ± 2% (VIN = 5.0V, Ta = 25°C) I DC/DC converter.
Current-mode operation for excellent transient response.
Output voltage: 0.8 to 1.8V (typ,.

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Published: Feb 20, 2016 |