AN30181A-VL Panasonic Electronic Components, AN30181A-VL Datasheet - Page 9

• Manufacturer Part Number: AN30181A-VL
• Description: Low Dropout Controllers - LDO Vout 1.2-1.8 800mA 2Ch Buck DC-DC
• Manufacturer: Panasonic Electronic Components

Specifications of AN30181A-VL

• Rohs: yes
• Input Voltage Max: 5.5 V
• Output Voltage: 1.2 v to 1.8 V
• Output Current: 0.8 A
• Load Regulation: 10 mV
• Number Of Outputs: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: HQFN-24
• Input Voltage Min: 2.9 V
• Maximum Power Dissipation: 1.472 W
• Minimum Operating Temperature: - 40 C
• Supply Current: 0.8 A

Notes) This block diagram is for explaining functions. Part of the block diagram may be omitted, or it may be simplified.
FUNCTIONAL BLOCK DIAGRAM
15 : AGND1
3 : AGND2
16 : VREG
17 : AVIN
1 : EN
VREG
BGR
TSD
OSC
3.75 ms
3.75 ms
UVLO
delay
delay
delay
1 ms
1.24 V
ENC
Enable
Enable
RESET
DC-DC1 (1.2 V, 800 mA)
DC-DC2 (1.8 V, 800 mA)
9
Enable
Enable
BUF
SHP
SHP
Control
Control
logic
logic
OCP
OCP
PCNT
Driver
Driver
AN30181A
13 : RESET
4 : PCNTB
6 : PCNT
5 : DIS
14 : FB1
7,8 : PVIN1
9,10 : LX1
11,12 : PGND1
2 : FB2
19,20 : PVIN2
21, 22 : LX2
23,24 : PGND2
18 : BUF
Ver. BEB