Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ISL8844AAUZ Datasheet(PDF) 7 Page - Intersil Corporation

Part # ISL8844AAUZ
Description  High Performance Industry Standard Single-Ended Current Mode PWM Controller
Download  15 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL8844AAUZ Datasheet(HTML) 7 Page - Intersil Corporation

Back Button ISL8844AAUZ Datasheet HTML 3Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 4Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 5Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 6Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 7Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 8Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 9Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 10Page - Intersil Corporation ISL8844AAUZ Datasheet HTML 11Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 15 page
background image
7
FN6320.3
April 18, 2007
Input Signal, Maximum
0.97
1.00
1.03
V
Gain, ACS = ΔVCOMP/ΔVCS
0 < VCS < 910mV, VFB = 0V
2.5
3.0
3.5
V/V
CS to OUT Delay
-35
55
ns
ERROR AMPLIFIER
Open Loop Voltage Gain
(Note 5)
60
90
-
dB
Unity Gain Bandwidth
(Note 5)
1.0
1.5
-
MHz
Reference Voltage
VFB = VCOMP
2.475
2.500
2.530
V
FB Input Bias Current
VFB = 0V
-1.0
-0.2
1.0
μA
COMP Sink Current
VCOMP = 1.5V, VFB = 2.7V
1.0
-
-
mA
COMP Source Current
VCOMP = 1.5V, VFB = 2.3V
-0.4
-
-
mA
COMP VOH
VFB = 2.3V
4.80
-
VREF
V
COMP VOL
VFB = 2.7V
0.4
-
1.0
V
PSRR
Frequency = 120Hz, VDD = 12V to
30V (Note 5)
60
80
-
dB
OSCILLATOR
Frequency Accuracy
Initial, TA = +25°C
48
51
53
kHz
Frequency Variation with VDD
TA= +25°C, (f30V - f10V)/f30V
-0.2
1.0
%
Temperature Stability
(Note 5)
-
-
5
%
Amplitude, Peak to Peak
Static Test
-
1.75
-
V
RTCT Discharge Voltage (Valley Voltage)
Static Test
-
1.0
-
V
Discharge Current
RTCT = 2.0V
6.5
7.8
8.5
mA
OUTPUT
Gate VOH
VDD to OUT, IOUT = -200mA
-
1.0
2.0
V
Gate VOL
OUT to GND, IOUT = 200mA
-
1.0
2.0
V
Peak Output Current
COUT = 1nF (Note 5)
-
1.0
-
A
Rise Time
COUT = 1nF (Note 5)
-
20
40
ns
Fall Time
COUT = 1nF (Note 5)
-
20
40
ns
GATE VOL UVLO Clamp Voltage
VDD = 5V, ILOAD = 1mA
-
-
1.2
V
PWM
Maximum Duty Cycle
(ISL8840A, ISL8842A, ISL8843A)
COMP = VREF
94.0
96.0
-
%
Maximum Duty Cycle
(ISL8841A, ISL8844A, ISL8845A)
COMP = VREF
47.0
48.0
-
%
Minimum Duty Cycle
COMP = GND
-
-
0
%
NOTES:
3. Specifications at -40°C and +105°C are guaranteed by +25°C test with margin limits.
4. This is the VDD current consumed when the device is active but not switching. Does not include gate drive current.
5. These parameters, although guaranteed, are not 100% tested in production.
6. Adjust VDD above the start threshold and then lower to 15V.
Electrical Specifications
ISL884xAA - Recommended operating conditions unless otherwise noted. Refer to Block Diagram and
Typical Application schematic onpage 3 and page 4. VDD = 15V, RT = 10kΩ, CT = 3.3nF, TA = -40 to +105°C
(Note 3). Typical values are at TA = +25°C (Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ISL8840A, ISL8841A, ISL8842A, ISL8843A, ISL8844A, ISL8845A


Similar Part No. - ISL8844AAUZ

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL8844AAUZ INTERSIL-ISL8844AAUZ Datasheet
302Kb / 15P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
logo
Renesas Technology Corp
ISL8844AAUZ RENESAS-ISL8844AAUZ Datasheet
716Kb / 15P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
More results

Similar Description - ISL8844AAUZ

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL8840A INTERSIL-ISL8840A Datasheet
302Kb / 15P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
logo
Renesas Technology Corp
ISL8840A RENESAS-ISL8840A Datasheet
716Kb / 15P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
logo
Intersil Corporation
ISL8840AMZ INTERSIL-ISL8840AMZ Datasheet
229Kb / 10P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
December 1, 2011
ISL8840AMBEPZ INTERSIL-ISL8840AMBEPZ Datasheet
231Kb / 10P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL78840ASRH INTERSIL-ISL78840ASRH_10 Datasheet
766Kb / 15P
   High Performance Industry Standard Single-Ended Current Mode PWM Controller
ISL8843 INTERSIL-ISL8843 Datasheet
305Kb / 12P
   Industry Standard Single-Ended Current Mode PWM Controller
ISL8843 INTERSIL-ISL8843 Datasheet
341Kb / 13P
   Industry Standard Single-Ended Current Mode PWM Controller
September 14, 2015
logo
Renesas Technology Corp
ISL8843 RENESAS-ISL8843 Datasheet
639Kb / 13P
   Industry Standard Single-Ended Current Mode PWM Controller
logo
Intersil Corporation
ISL8843 INTERSIL-ISL8843_06 Datasheet
313Kb / 12P
   Industry Standard Single-Ended Current Mode PWM Controller
ISL78840ASEH INTERSIL-ISL78840ASEH Datasheet
810Kb / 15P
   Radiation Hardened, High Performance Industry Standard Single-Ended Current Mode PWM Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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