AN30182A-PB Panasonic Electronic Components, AN30182A-PB Datasheet - Page 34

• Manufacturer Part Number: AN30182A-PB
• Description: Low Dropout Controllers - LDO Vout 1.0-1.8 800mA 2Ch Buck DC-DC
• Manufacturer: Panasonic Electronic Components

Specifications of AN30182A-PB

• Rohs: yes
• Input Voltage Max: 5.5 V
• Output Voltage: 0.8 V to 2.4 V
• Output Current: 600 mA
• Load Regulation: 20 mV
• Number Of Outputs: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: XBGA-25
• Input Voltage Min: 2.5 V
• Maximum Power Dissipation: 0.425 W
• Minimum Operating Temperature: - 30 C

OPERATION ( Continued )
4. Timing Chart (Sequence – 1 (DVDD input externally))
Note) The characteristics listed below are reference values derived from the design of the IC and are not guaranteed.
(External input signal)
(External input signal)
(External input signal)
(External input signal)
(IC output signal)
(IC output signal)
(IC output signal)
(IC output signal)
(IC output signal)
(IC inner signal)
(IC inner signal)
(IC inner signal)
LDO1ON
2/3/4/5/6
DCDC1
DCDC2
RESET
VLDO1
REGW
VREG
DVDD
DVDD
VLDO
VBAT
OSC
DET
REF
1.5 V
LDO1 starts in NM mode
Pin LDO1 starts
I2C input
NM
I2C acceptance starts
Pin LDO1 stops
PS
PS⇔NM
I2C starts
NM
34
DVDD_DET:High and RESET:High
= I2C acceptance ON
2.2 V
at DCDC-start
@ 150 μs
1.24 V
I2C starts
I2C starts
at LDO-start
NM
NM
2.4 V
I2C input
PS
PS
PS⇔NM
NM
NM
I2C stops
I2C stops
I2C stops
AN30182A
All registers are initialized
(LDO and DCDC are turned off)
DVDD_DET:Low and RESET:Low
= I2C acceptance OFF
LDO* stop is possible
even in PS mode
2.1 V
I2C acceptance stops
1.4 V
Ver. BEB