參數資料
型號: TDA16833G
廠商: INFINEON TECHNOLOGIES AG
元件分類: 穩(wěn)壓器
英文描述: 4.8 A SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO14
封裝: PLASTIC, DSO-14
文件頁數: 7/24頁
文件大?。?/td> 614K
代理商: TDA16833G
TDA 16831-4
Electrical Characteristics
Version 2.0
15
8 Aug 2002
3.5
PWM Section
Parameter
Symbol
Limit Values
Unit
Test Conditions
min.
typ.
max.
Duty Cycle
D
0
0.5
Transimpedance
V
FB / IDrain
1)
For discontinuous mode the
V
FB is described by:
T
1 = 850 ns; T2 = 200 ns
Z
PWM
4
V/A
TDA 16831/G
2
TDA 16832/G
1.3
TDA 16833/G/4
OP Gain Bandwidth
2)
Guaranteed by design
Bw
2
MHz
OP Phase Margin
Phi
m
70
Degree
V
FB Operating Range min. Level
V
FBmin
0.45
0.85
V
for D = 0
I
cs = 0.95 Icsth
V
FB Operating Range max. Level
V
FBmax
3.5
4.8
Feedback Resistance
R
FB
3.0
3.7
4.9
K
Temperature Coefficient
R
FB
R
FBTK
600
ppm/°C
Internal Reference Voltage
V
refint
5.3
5.5
5.7
V
Temperature Coefficient
V
refint
V
reftk
0.2
mV/°C
VFB
ZPWM
IPK
ton
-------
×
ton
T1
e
-t
on
T
1
---------
×
+
×
0.6
1
e
-t
on
T
2
---------
×
+
=
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