LA5620 Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – Regulator for Multiple Power Supply Systems

Ordering number : EN5639
Monolithic Linear IC
LA5620
Regulator for Multiple Power Supply Systems
Overview
The LA5620 is a multi-system power supply regulator IC
that includes four regulator circuits on chip: two 3.3-V
regulator circuits and two 5-V regulator circuits. The
LA5620 is optimal for use in audio and video systems that
use a microcontroller, such as MD players and stereo
components.
Functions and Features
• Two 3.3-V regulator circuits (I_O = 40 mA, 150 mA)
• Two 5-V regulator circuits (I_O = 1000 mA, 100 mA)
• Power on/off detection circuit
• Reset circuit
Package Dimensions
unit: mm
3049A-SIP12H
[LA5620]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Input voltage
AC input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V_CC max
AC max
Pd max
Topr
Tstg
Independent IC
Operating Conditions at Ta = 25°C
Parameter
Input voltage
PH5 output current
B.BAK output current
ANA5 output current
SYS3.3 output current
S.RESET sink current
P.DOWN sink current
AC input current
Symbol
V_CC
I_PH5
I_B.BAK
I_ANA5
I_SYS3.3
I_{SINK S}
I_{SINK P}
I_AC
Conditions
Conditions
SANYO: SIP12H
Ratings
Unit
14
V
2
V
2.3
W
–20 to +80
°C
–55 to +150
°C
Ratings
Unit
6.25 to 12
V
0 to 1000
mA
0 to 40
mA
0 to 100
mA
0 to 150
mA
0 to 1
mA
0 to 1
mA
0 to 1
mA
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
43097HA(OT) No. 5639-1/4