參數(shù)資料
型號(hào)： UCC1809-2
廠商： Texas Instruments, Inc.
英文描述： Economy Primary Side Controller
中文描述： 經(jīng)濟(jì)初級(jí)側(cè)控制器
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 131K
代理商： UCC1809-2
2
UCC1809-1/-2
UCC2809-1/-2
UCC3809-1/-2
CONNECTION DIAGRAM
Temperature Range Available Packages
–55°C to +125°C
–40°C to +85°C
0°C to +70°C
UCC1809-X
UCC2809-X
UCC3809-X
J
N, D, P, PW
N, D, P, PW
ELECTRICAL CHARACTERISTICS
: Unless otherwise specified, VDD = 12V. T
A
= T
J
.
PARAMETER
Supply Section
VDD Clamp
I
VDD
I
VDD
Starting
Undervoltage Lockout Section
Start Threshold (UCCx809-1)
UVLO Hysteresis (UCCx809-1)
Start Threshold (UCCx809-2)
UVLO Hysteresis (UCCx809-2)
Voltage Reference Section
Output Voltage
Line Regulation
Load Regulation
Comparator Section
I
FB
Comparator Threshold
OUT Propagation Delay (No Load)
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
VDD
= 10mA
No Load
16
17.5
600
19
900
100
V
μ
A
μ
A
9.4
1.65
14.0
6.2
10.4
V
V
V
V
15.6
I
REF
= 0mA
VDD = 10V to 15V
I
REF
= 0mA to 5mA
4.75
5
2
2
5.25
V
mV
mV
Output Off
–100
0.95
50
nA
V
ns
0.9
1
V
FB
= 0.8V to 1.2V at T
R
= 10ns
100
SOIC-8, DIL-8 (Top View)
D, N and J Packages
ABSOLUTE MAXIMUM RATINGS*
VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19V
I
VDD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25mA
I
OUT
(tpw < 1
μ
s and Duty Cycle < 10%). . . . . . . . –0.4A to 0.8A
RT1, RT2, SS . . . . . . . . . . . . . . . . . . . . . . –0.3V to REF + 0.3V
I
REF
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –15mA
Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C
Junction Temperature. . . . . . . . . . . . . . . . . . . –55°C to +150°C
Lead Temperature (Soldering, 10 sec.). . . . . . . . . . . . . +300°C
* Values beyond which damage may occur.
All voltages are with respect to ground unless otherwise stated.
Currents are positive into, negative out of the specified termi-
nal. Consult Packaging Section of Databook for thermal limita-
tions and considerations of packages.
UCC
809
–
ORDERING INFORMATION
FB
SS
RT1
RT2
REF
VDD
OUT
GND
8
7
6
5
1
2
3
4
TSSOP-8 (Top View)
PW Package
FB
2
1
4
3
7
8
5
6
SS
RT1
RT2
REF
VDD
OUT
GND
MSOP-8 (Top View)
P Package
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UCC1809J-1 制造商:TI 制造商全稱:Texas Instruments 功能描述:Economy Primary Side Controller
UCC1809J-2 制造商:TI 制造商全稱:Texas Instruments 功能描述:Economy Primary Side Controller
UCC1809-X 制造商:TI 制造商全稱:Texas Instruments 功能描述:Economy Primary Side Controller
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UCC1810J 制造商:Rochester Electronics LLC 功能描述:- Bulk
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