Datasheet Details
| Part number | SM8172A |
|---|---|
| Manufacturer | NPC |
| File Size | 194.45 KB |
| Description | 2-output Power Supplier |
| Datasheet |
 SM8172A Datasheet
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General 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
Key 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,.