參數(shù)資料
型號(hào): TDA4700A
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: 0.07 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PDIP24
封裝: PLASTIC, DIP-24
文件頁(yè)數(shù): 3/21頁(yè)
文件大?。?/td> 436K
代理商: TDA4700A
TDA 4700
TDA 4718
Semiconductor Group
11
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
Unit
Test
Condition
min.
max.
Supply voltage
Voltage at Q1, Q2
V
S
V
Q
– 0.3
33
V
Q1, Q2 high
Current at Q1, Q2
I
Q
70
mA
Q1, Q2 low
Symmetry 1, 2 TDA 4700; A
V
SYM
– 0.3
33
V
Sync output
V
SYNC Q
I
SYNC Q
– 0.3
0
7
10
V
mA
SYNC Q high
SYNC Q low
Sync input
Input
C
filter
Input
R
T
Input
C
T
Input
R
R
Input
C
R
Input comparator
K2, K5, K6, K7
V
SYNC I
V
I Cf
V
IRT
V
ICT
V
IRR
I
ICR
V
I K
– 0.3
–10
– 0.3
33
7
10
33
V
mA
V
Output K5
V
Q K5
– 0.3
33
V
Input op amp
TDA 4700; A
V
I Op Amp
– 0.3
33
V
Output op amp TDA 4700; A
V
Q Op Amp
– 0.3
V
S –1
max. 7
V
Reference voltage
V
REF
– 0.3
V
REF
V
Input
C
soft start
V
I soft start
– 0.3
7
V
Junction temperature
Storage temperature
T
j
T
stg
–55
150
125
°C
Thermal resistance
system - air
TDA 4700; A
TDA 4718
TDA 4718 A
R
th SA
R
th SA
R
th SA
65
70
60
K/W
相關(guān)PDF資料
PDF描述
TDA4814A 0.5 A POWER FACTOR CONTROLLER, PDIP14
TDA4817 POWER FACTOR CONTROLLER, 50 kHz SWITCHING FREQ-MAX, PDIP8
TDA7427 PLL FREQUENCY SYNTHESIZER, 200 MHz, PDIP20
TDA8035HN/C1 SPECIALTY ANALOG CIRCUIT, PQCC32
TDA8779H-T SPECIALTY ANALOG CIRCUIT, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA4714A 制造商:Siemens 功能描述:
TDA4714C 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IC for Switched-Mode Power Supplies (SMPS)
TDA4716C 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:IC for Switched-Mode Power Supplies (SMPS)
TDA4718A 制造商:Siemens 功能描述:Semiconductor (D.I.P. IC)
TDA4722 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Color Processor for VCR