参数资料
型号: UCC38501DWTR
厂商: TEXAS INSTRUMENTS INC
元件分类: 稳压器
英文描述: 1.2 A POWER FACTOR CONTROLLER WITH POST REGULATOR, 120 kHz SWITCHING FREQ-MAX, PDSO20
封装: GREEN, PLASTIC, SOIC-20
文件页数: 12/34页
文件大小: 758K
代理商: UCC38501DWTR
UCC28500, UCC28501, UCC28502, UCC28503
UCC38500, UCC38501, UCC38502, UCC38503
SLUS419C AUGUST 1999 REVISED NOVEMBER 2001
2
www.ti.com
absolute maximum ratings over operating free-air temperature (unless otherwise noted)}
Supply Voltage VCC
18 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gate Drive Current
Continuous
0.2 A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pulsed
1.2 A
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Voltage
ISENSE1, ISENSE2, MOUT, VSENSE, OVP/ENBL
10 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CAI, MOUT, CT
8 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PKLMT, VERR
5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Current
RSET, RT, IAC, PKLMT, ENA
10 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VCC (no switching)
20 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Negative Voltage GT1, GT2, PKLMT, MOUT
–0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation
1 W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature Tstg
65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Junction temperature TJ
55
°C to 125°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature (soldering, 10 sec)
300
°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied.
Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Databook for thermal limitations and
considerations of packages. All voltages are referenced to GND.
AVAILABLE OPTIONS
PFC THRESHOLD
PACKAGED DEVICES
TJ
UVLO TURNON
THRESHOLD (V)
UVLO2
HYSTERESIS
(V)
PLASTIC DIP
(N)
SMALL OUTLINE
(DW)
16
1.2
UCC28500N
UCC28500DW
–40
°C to 85°C
10.5
1.2
UCC28501N
UCC28501DW
–40
°C to 85°C
16
3.0
UCC28502N
UCC28502DW
10.5
3.0
UCC28503N
UCC28503DW
16
1.2
UCC38500N
UCC38500DW
0
°C to 70°C
10.5
1.2
UCC38501N
UCC38501DW
0
°C to 70°C
16
3.0
UCC38502N
UCC38502DW
10.5
3.0
UCC38503N
UCC38503DW
The DW package is available taped and reeled. Add TR suffix to device type (e.g. UCC38500DWTR)
to order quantities of 2000 devices per reel.
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VAOUT
RT
VSENSE
OVP/ENBL
CT
GND
VERR
ISENSE2
VCC
GT2
VREF
VFF
IAC
MOUT
ISENSE1
CAOUT
PKLMT
SS2
GT1
PWRGND
N PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VAOUT
RT
VSENSE
OVP/ENBL
CT
GND
VERR
ISENSE2
VCC
GT2
VREF
VFF
IAC
MOUT
ISENSE1
CAOUT
PKLMT
SS2
GT1
PWRGND
DW PACKAGE
(TOP VIEW)
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相关代理商/技术参数
参数描述
UCC38501DWTRG4 功能描述:功率因数校正 IC BiCMOS PFC/PWM Comb Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
UCC38501N 功能描述:功率因数校正 IC BiCMOS PFC/PWM Comb Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
UCC38501NG4 功能描述:功率因数校正 IC BiCMOS PFC/PWM Combo Cntrlr RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
UCC38502 制造商:TI 制造商全称:Texas Instruments 功能描述:BICMOS PFC/PWM COMBINATION CONTROLLER
UCC38502DW 功能描述:功率因数校正 IC BiCMOS PFC/PWM Comb Controller RoHS:否 制造商:Fairchild Semiconductor 开关频率:300 KHz 最大功率耗散: 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel