Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
부품명
상세내역
TEA5170 데이터 시트보기 (PDF) - STMicroelectronics
부품명
상세내역
제조사
TEA5170
SWITCH MODE POWER SUPPLY SECONDARY CIRCUIT
STMicroelectronics
TEA5170 Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
TEA5170
BLOCK DIAGRAM
Ct 7
OSCILLATOR
Rt
8
LOGIC
(SYNCHRO)
Comparator
2.7V
POWER OUTPUT
STAGE
Csf 1
SOFT START AND
DUTY CYCLE LIMITING
PWM
E- 5
Error Amplifier
PWM
x -1
2V
6
Eout
4
GND
ABSOLUTE MAXIMUM RATINGS
Symbol
V
CC
T
j
T
stg
Parameter
Supply Voltage
Operating Junction Temperature
Storage Temperature Range
THERMAL DATA
Symbol
R
th (j-a)
Parameter
Junction-ambient Thermal Resistance
RECOMMANDED OPERATING CONDITIONS
Symbol
V
CC
RT
CT
Fosc
Fsy
T
amb
VRT
VCT
I
SOURCE
Parameter
Power Supply Voltage
Timing Resistor
Timing Capacitor
Oscillator Frequency
Synchro Frequency
Operating Ambient Temperature
Voltage on Pin RT (8)
Current on Pin CT (1)
Output Current
LOGIC
V
CC
Monitor
2
3
V
CC
P
out
Value
Unit
15
V
150
°
C
– 40, + 150
°
C
Value
90
Unit
°
C/W
Min. Typ. Max. Unit
5
14
V
47
180 k
Ω
0.12
1.8 nF
12
250 kHz
12
64 kHz
– 20
70
°
C
7 Volt
100
µ
A
30
60 mA
2/9
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]