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IP3842A Datasheet

  • IP3842A

  • CURRENT MODE REGULATING PULSE WIDTH MODULATORS

  • 60.89KB

  • 6頁

  • SEME-LAB

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LAB
TOP VIEW
COMP
1
V
FB
2
I
SENSE
3
R
T
/C
T
4
8
7
6
5
SEME
IP1842A SERIES
IP1843A SERIES
V
REF
V
CC
OUTPUT
GROUND
CURRENT MODE
REGULATING
PULSE WIDTH
MODULATORS
FEATURES
鈥?Guaranteed 鹵1% reference voltage tolerance
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Accurate oscillator discharge current
Guaranteed 鹵10% frequency tolerance
Low start鈥搖p current (<500
m
A)
Under voltage lockout with hysteresis
Output state completely defined for all supply
and input conditions
鈥?Interchangeable with IP and UC1842/3 series for
improved operation
鈥?500kHz Oscillator operation
J Package 鈥?8 Pin Ceramic DIP
N Package 鈥?8 Pin Plastic DIP
D-8 Package 鈥?8 Pin Plastic (150) SOIC
TOP VIEW
COMP
1
N/C
2
14
13
12
11
10
9
8
V
REF
N/C
V
CC
V
C
OUTPUT
GROUND
POWER
GROUND
V
FB
3
N/C
4
I
SENSE
5
N/C
6
R
T
/C
T
7
D-14 Package 鈥?14 Pin Plastic (150) SOIC
Order Information
Part
Number
IP1842A
IP2842A
IP3842A
IP1843A
IP2843A
IP3843A
J鈥揚(yáng)ack
8 Pin
N鈥揚(yáng)ack
8 Pin
D鈥?
8 Pin
D鈥?4
14 Pin
Temp.
Range
-55 to +125擄C
-25 to +85擄C
0 to +70擄C
-55 to +125擄C
-25 to +85擄C
0 to +70擄C
Note:
To order, add the package identifier to the
part number.
eg.
IP1842AD鈥?4
IP3843AJ
ABSOLUTE MAXIMUM RATINGS
(T
case
= 25擄C unless otherwise stated)
V
CC
I
O
Supply Voltage
Output Current
Output Energy
Analog Inputs
Error Amp Output Sink Current
Power Dissipation
Derate @ T
amb
> 50擄C
Power Dissipation
Derate @ T
amb
> 50擄C
Power Dissipation
Derate @ T
case
> 25擄C
Storage Temperature Range
Lead Temperature
(low impedance source)
(I
CC
< 30mA)
(capacitive load)
(pins 2 and 3)
T
amb
= 25擄C
T
case
= 25擄C
T
case
= 25擄C
J, N Packages
D Package
J, N Packages
+30V
Self limiting
鹵1A
5碌J
鈥?.3V to +V
CC
10mA
1W
10mW/擄C
725mW
7.25mW/擄C
2W
16mW/擄C
鈥?5 to 150擄C
+300擄C
Prelim. 2/95
P
D
P
D
P
D
T
STG
T
L
(soldering, 10 seconds)
Semelab plc.
Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.

IP3842A相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
    下載
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    Current-Mode SMPS Controller
    ETC
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    Current-Mode SMPS Controller
    ETC
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...
  • 英文版
    Analog IC
    ETC
  • 英文版
    Current-Mode SMPS Controller
    ETC
  • 英文版
    Analog IC
    ETC
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB
  • 英文版
    CURRENT MODE REGULATING PULSE WIDTH MODULATORS
    SEME-LAB [...

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