Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Número de pieza
componentes Descripción
MM1548 Ver la hoja de datos (PDF) - Mitsumi
Número de pieza
componentes Descripción
Fabricante
MM1548
Secondary Control for Energy-Saving AC Adaptor
Mitsumi
MM1548 Datasheet PDF : 12 Pages
1
2
3
4
5
6
7
8
9
10
Next
Last
MITSUMI
Block Diagram
Secondary Control for Energy-Saving AC Adaptor MM1548
Load detection resistor
RLS
PC1
RLB
Primary-side switching
control
RL1
PO1
4
V
CC
3
Photocoupler-turn-off
CNT
2
OUT
1
Voltage buffer
Input/output difference control
(VCC-OUT=200mV)
Load detection(current)
(115mV 200mV)
1.25V
Reference voltage
V
CC
=4.6V
V
CC
5k
Over voltage
detection
(7V)
Load detection(voltage)
(V
CC
=3.5V)
Constant voltage control
(V
CC
=5.1V)
Constant current control
(CS=114.4mV)
ROS1
ROS2
5
GND
(CS=34mV)
Reference voltage decrease (drop)
6
RCS
CS
Constant current detection resistor
C
OUT
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]