Electronic Components Datasheet Search
  English  ▼

X  

CF8140A Datasheet(PDF) 4 Page - Nippon Precision Circuits Inc

Part # CF8140A
Description  EL Driver IC
PDF  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  NPC [Nippon Precision Circuits Inc]
Direct Link  http://www.npc.co.jp/en
Logo NPC - Nippon Precision Circuits Inc

CF8140A Datasheet(HTML) 4 Page - Nippon Precision Circuits Inc

  CF8140A Datasheet HTML 1Page - Nippon Precision Circuits Inc CF8140A Datasheet HTML 2Page - Nippon Precision Circuits Inc CF8140A Datasheet HTML 3Page - Nippon Precision Circuits Inc CF8140A Datasheet HTML 4Page - Nippon Precision Circuits Inc CF8140A Datasheet HTML 5Page - Nippon Precision Circuits Inc CF8140A Datasheet HTML 6Page - Nippon Precision Circuits Inc  
Zoom Inzoom in Zoom Outzoom out
 4 / 6 page
background image
SM8140A
NIPPON PRECISION CIRCUITS—4
ABSOLUTE MAXIMUM RATINGS
VSS = 0V, Unless otherwise noted
RECOMMENDED OPERATING CONDITIONS
VSS = 0V, Unless otherwise noted
ELECTRICAL CHARACTERISTICS
Ta
= 25 °C, V
SS = 0V, VDD = 3.0V, unless otherwise noted
Parameter
Symbol
Condition
Rating
unit
Supply voltage range
VDD
− 0.3 to + 8.0
V
Input voltage range
VIN
All input pins
VSS − 0.3 to VDD + 0.3
V
Output voltage
VCHV
CHV pins
0.5 to 120
V
VLDR
LDR pins
0.5 to 120
VOUT1
OUT1 pins
0.5 to 120
VOUT2
OUT2 pins
0.5 to 120
Power dissipation
PD
Ta
≤ 70°C
200
mW
Storage temperature range
TSTG
− 55 to 125
°C
Soldering temperature
TSLD
Package only
255
°C
Soldering time
tSLD
Package only
10
sec
Parameter
Symbol
Condition
Rating
unit
min
typ
max
Supply voltage range
VDD1
2.4
−
3.6
V
VDD2
CPO
= V
DD
1
1. 5V Application hints is different from 3V ones (Refer to APPLICATION HINTS)
4.5
−
5.5
V
Operating temperature range
TOPR
− 30
−
70
°C
Operating current2
2. Max value is as same as Absolute Maximum Ratings
IDD2
Including inductor current, VDD = 3.0V
−
20
100
mA
IDD3
Including inductor current, VDD = 5.0V
−
25
100
mA
Using inductor
LLDR1
fLDR = 32kHz, VDD = 3.0V
−
1.0
−
mH
LLDR2
fLDR = 32kHz, VDD = 5.0V
−
1.5
−
mH
Parameter
Pin
Symbol
Condition
Rating
unit
min
typ
max
Supply voltage range
VDD
VDD
2.4
−
3.6
V
Output voltage
CPO
VCPO
VCPO ≤ 2 × VDD
4.5
5.5
−
V
CHV
VCHV
0.5
−
100
OUT1/2
VOUTH
−−
100
OUT1/2
VOUTL
−−
0.5
Output resistance
LDR
RLDR
VCPO = 6.0V
−
5.0
10.0
Ω
Oscillation frequency
OCE1/2
fOCE
ROCE = 3.9MΩ
5.6
8.0
10.4
kHz
OCL1/2
fOCL
ROCL = 100kΩ
1
1. ROSC determines EL driver frequency 20k to 100kHz
179
256
332
Driving frequency
OUT1/2
fOUT
ROCE = 3.9MΩ
2
2. ROSC determines EL driver frequency 200 to 500Hz
175
250
325
Hz
Output frequency
LDR
fLDR
ROCL = 100kΩ
22.4
32
41.6
kHz
Input voltage
ENA
VENAH
ENA
= "H"
VDD + 1.0
−
VDD + 0.3
V
VENAL
ENA
= "L"
VSS − 0.3
−
VSS + 1.0
Input current
ENA
IENAH
VENAH = 3.0V
0.45
0.75
1.05
µA
Operating current
VDD
IDD1
Excluding inductor current
−−
1mA
Stand
− by current
VDD
ISTB
ENA
= "L"
−−
1
µA



Html Pages

1 2 3 4 5 6


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com