參數(shù)資料
型號(hào)： IP3842A
廠商： SEMELAB LTD
元件分類： 穩(wěn)壓器
英文描述： CURRENT MODE REGULATING PULSE WIDTH MODULATORS
中文描述： 0.2 A SWITCHING REGULATOR, PDSO8
封裝： SOIC-8
文件頁(yè)數(shù)： 1/6頁(yè)
文件大小： 57K
代理商： IP3842A
V
CC
Supply Voltage
(low impedance source)
(I
CC
< 30mA)
I
O
Output Current
Output Energy
Analog Inputs
Error Amp Output Sink Current
Power Dissipation
Derate @ T
amb
> 50°C
Power Dissipation
Derate @ T
amb
> 50°C
Power Dissipation
Derate @ T
case
> 25°C
Storage Temperature Range
Lead Temperature
(capacitive load)
(pins 2 and 3)
P
D
T
amb
= 25°C
J, N Packages
P
D
T
case
= 25°C
D Package
P
D
T
case
= 25°C
J, N Packages
T
STG
T
L
(soldering, 10 seconds)
+30V
Self limiting
±1A
5
μ
J
–0.3V to +V
CC
10mA
1W
10mW/°C
725mW
7.25mW/°C
2W
16mW/°C
–65 to 150°C
+300°C
TOP VIEW
J Package – 8 Pin Ceramic DIP
N Package – 8 Pin Plastic DIP
D-8 Package – 8 Pin Plastic (150) SOIC
TOP VIEW
1
2
3
4
8
7
6
5
COMP
V
REF
GROUND
OUTPUT
R
T
/C
T
V
CC
I
SENSE
V
FB
D-14 Package – 14 Pin Plastic (150) SOIC
COMP
V
REF
GROUND
OUTPUT
1
2
3
4
POWER
GROUND
5
6
7
14
13
12
11
10
9
8
N/C
R
T
/C
T
I
SENSE
N/C
N/C
N/C
V
CC
V
FB
V
C
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25°C unless otherwise stated)
LAB
SEME
IP1842A SERIES
IP1843A SERIES
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
Prelim. 2/95
CURRENT MODE
REGULATING
PULSE WIDTH
MODULATORS
FEATURES
Guaranteed ±1% reference voltage tolerance
Accurate oscillator discharge current
Guaranteed ±10% frequency tolerance
Low start–up current (<500
m
A)
Under voltage lockout with hysteresis
Output state completely defined for all supply
and input conditions
Interchangeable with IP and UC1842/3 series for
improved operation
500kHz Oscillator operation
Part
Number
IP1842A
IP2842A
IP3842A
IP1843A
IP2843A
IP3843A
J–Pack
8 Pin
N–Pack
8 Pin
D–8
8 Pin
D–14
14 Pin
Temp.
Range
-55 to +125°C
-25 to +85°C
0 to +70°C
-55 to +125°C
-25 to +85°C
0 to +70°C
Order Information
Note:
To order, add the package identifier to the
part number.
eg.
IP1842AD–14
IP3843AJ
相關(guān)PDF資料
PDF描述
IP3843A CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP1843A CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP2842A CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP2843A CURRENT MODE REGULATING PULSE WIDTH MODULATORS
IP3842AD-8 Current Mode Regulating Pulse Width Modulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IP3842AD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
IP3842AD14 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
IP3842AD-14 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
IP3842AD-8 制造商:SEME-LAB 制造商全稱:Seme LAB 功能描述:Current Mode Regulating Pulse Width Modulator
IP3842AJ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Current-Mode SMPS Controller
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