Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ISL6126 Datasheet(PDF) 9 Page - Intersil Corporation

Part # ISL6126
Description  Power Sequencing Controllers
Download  23 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL6126 Datasheet(HTML) 9 Page - Intersil Corporation

Back Button ISL6126 Datasheet HTML 5Page - Intersil Corporation ISL6126 Datasheet HTML 6Page - Intersil Corporation ISL6126 Datasheet HTML 7Page - Intersil Corporation ISL6126 Datasheet HTML 8Page - Intersil Corporation ISL6126 Datasheet HTML 9Page - Intersil Corporation ISL6126 Datasheet HTML 10Page - Intersil Corporation ISL6126 Datasheet HTML 11Page - Intersil Corporation ISL6126 Datasheet HTML 12Page - Intersil Corporation ISL6126 Datasheet HTML 13Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 23 page
background image
ISL6123, ISL6124, ISL6125, ISL6126, ISL6127, ISL6128, ISL6130
9
FN9005.11
August 25, 2011
If some of the rails are sequenced together to reduce cost and
eliminate the effect of capacitor variance on the timing, a
common capacitor can be connected to two or more DLY_ON or
DLY_OFF pins. In this case, multiply the capacitor value by the
number of common DLY_X pins to obtain the desired timing.
Table 1 shows the nominal time delay on the DLY_X pins for
various capacitor values, from the start of charging to the 1.27V
reference. This table does not include the 10ms of ENABLE
lockout delay during a start-up sequence, but it does represent
the time from the end of the ENABLE lockout delay to the start
of GATE transition. There is no ENABLE lockout delay for a
sequence-off, so this table illustrates the delay to GATE
transition from a disable signal.
Figure 4 shows the turn-on and Figure 5 shows the nominal
turn-off timing diagram of the ISL6123 and ISL6124.
The ISL6125 is similar to the ISL6124 except that, instead of
charge pumped GATE outputs, there are sequenced open-drain
outputs that can be pulled up to a maximum of VDD.
Delay and flexible sequencing possibilities include multiple series,
parallel, or adjustable capacitors that can be used to easily
fine-tune timing over that offered by standard value capacitors.
TABLE 1. NOMINAL DELAY TO SEQUENCING THRESHOLD
DLY PIN CAPACITANCE
TIME(s)
Open
0.00006
100pF
0.00013
1000pF
0.0013
0.01µF
0.013
0.1µF
0.13
1µF
1.3
10µF
13
NOTE: Nom. TDEL_SEQ = Capacitor (µF)*1.3MΩ.
FIGURE 4. ISL6123, ISL6124 TURN-ON AND GLITCH RESPONSE TIMING DIAGRAM
UVLO_B
UVLO_C
UVLO_D
ENABLE (ISL6123)
RESET
DLYON_A
DLYON_B
DLYON_C
DLYON_D
GATE_A
GATE_B
GATE_C
GATE_D
UVLO_A
VEN
DLY_Vth
DLY_Vth
DLY_Vth
DLY_Vth
VQPUMP
VQPUMP
VQPUMP
ENABLE (ISL6124)
VUVLOVth
VUVLOVth
VUVLOVth
VUVLOVth
tRSTdel
tUVLOdel
VQPUMP-1V
VQPUMP
<tFIL


Similar Part No. - ISL6126

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6126 INTERSIL-ISL6126 Datasheet
502Kb / 21P
   Power Sequencing Controllers
ISL6126 INTERSIL-ISL6126 Datasheet
747Kb / 23P
   Power Sequencing Controllers
ISL6126IR INTERSIL-ISL6126IR Datasheet
566Kb / 16P
   Single Supply Integrated Current Limiting Controller
ISL6126IR INTERSIL-ISL6126IR Datasheet
502Kb / 21P
   Power Sequencing Controllers
ISL6126IRZA INTERSIL-ISL6126IRZA Datasheet
566Kb / 16P
   Single Supply Integrated Current Limiting Controller
More results

Similar Description - ISL6126

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
ISL6123 INTERSIL-ISL6123_07 Datasheet
502Kb / 21P
   Power Sequencing Controllers
ISL8723 INTERSIL-ISL8723 Datasheet
301Kb / 14P
   Power Sequencing Controllers
ISL6123 INTERSIL-ISL6123_11 Datasheet
747Kb / 23P
   Power Sequencing Controllers
logo
Renesas Technology Corp
ISL8723 RENESAS-ISL8723 Datasheet
663Kb / 14P
   Power Sequencing Controllers
logo
Supertex, Inc
HV302 SUTEX-HV302 Datasheet
618Kb / 10P
   Sequencing Hotswap Controllers
logo
Maxim Integrated Produc...
MAX1964 MAXIM-MAX1964 Datasheet
475Kb / 30P
   Tracking/Sequencing Triple/Quintuple Power-Supply Controllers
Rev 0; 7/01
logo
Altera Corporation
ES1021QI ALTERA-ES1021QI Datasheet
904Kb / 14P
   Power Sequencing Controller
logo
RF Micro Devices
RFPA1545 RFMD-RFPA1545 Datasheet
2Mb / 19P
   No Power Supply Sequencing
logo
Supertex, Inc
PS10 SUTEX-PS10 Datasheet
271Kb / 13P
   Quad Power Sequencing Controller
PS12 SUTEX-PS12 Datasheet
933Kb / 10P
   Quad Power Sequencing Controller
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23


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