Datasheet Details
- Part number
- AN30182A
- Manufacturer
- Panasonic
- File Size
- 788.27 KB
- Datasheet
- AN30182A-Panasonic.pdf
- Description
- 600mA Synchronous DC-DC Step-Down Regulator
AN30182A Description
AN30182A 600mA Synchronous DC-DC Step Down Regulator (2ch) 300mA LDO Regulator (6ch) Multi Power Supply (High Efficiency Power LSI) .
AN30182A is a multi power supply LSI which has HighSpeed Response DC-DC Step Down Regulators (2-ch) and LDO Regulators (6-ch).
AN30182A Features
* z High-Speed Response DC-DC Step Down Regulator Circuit that employs Hysteretic System
z DC-DC Step Down Regulator : 2-ch Input voltage Range VBAT :2.5V to 5.5V DVDD : 1.7V to 3.0V Output voltage Range 0.8 V to 2.4 V Up to 600 mA Output Current
z LDO Regulator : 6-ch Input voltage Range VBAT :2.5V t
AN30182A Applications
* Mobile phone, Portable appliance, etc
SIMPLIFIED APPLICATION
DVDD 0.1µF
DDVBAT2 DDVBAT1 VB VIN2
4.7µF 4.7µF 4.7µF 4.7µF
SDA SCL ASEL
VLDO4 1µF
VLDO5 1µF
AN30182A
LX1 FB1 DDGND1
LX2 FB2 DDGND2
1µH
DCDCOUT1
4.7µF DCDCOUT2
1µH 4.7µF
VLDO1 1µF
VLDO2 1µF
VLDO6
VLDO3
1µF
VREG REF RESET LDO1O
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