Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

A5970D Datasheet(PDF) 5 Page - STMicroelectronics

Part # A5970D
Description  1.5A switch step down switching regulator for automotive applications
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

A5970D Datasheet(HTML) 5 Page - STMicroelectronics

  A5970D Datasheet HTML 1Page - STMicroelectronics A5970D Datasheet HTML 2Page - STMicroelectronics A5970D Datasheet HTML 3Page - STMicroelectronics A5970D Datasheet HTML 4Page - STMicroelectronics A5970D Datasheet HTML 5Page - STMicroelectronics A5970D Datasheet HTML 6Page - STMicroelectronics A5970D Datasheet HTML 7Page - STMicroelectronics A5970D Datasheet HTML 8Page - STMicroelectronics A5970D Datasheet HTML 9Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 13 page
background image
A5970D
5/13
3
Electrical characteristics
Table 4.
Electrical characteristics (TJ=-40 to 85°C, VCC = 12V, unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VCC
Operating input voltage
range
V0=1.235V; I0=1A
4.4
36
V
RDS(on)
Mosfet on resistance
0.250
0.5
Ω
IL
Maximum limiting
current
VCC=5V;
1.5
1.87
2.25
A
fSW
Switching frequency
212
250
280
kHz
Duty cycle
0
100
%
Dynamic characteristics (see test circuit).
V5
Voltage feedback
4.4V<VCC<36V,
20mA<I0<2A
1.198
1.235
1.272
V
η
Efficiency
V0=5V, VCC=12V
90
%
DC characteristics
Iqop
Total operating
quiescent current
35
mA
Iq
Quiescent current
Duty ycle=0; VFB=1.5V
2.5
mA
Iqst-by
Total stand-by quiescent
current
Vinh > 2.2V
50
100
µA
VCC=36V;
Vinh > 2.2V
80
150
µA
Inhibit
INH threshold voltage
Device ON
0.8
V
Device OFF
2.2
V
Error amplifier
VOH
High level output voltage VFB=1V
3.5
V
VOL
Low level output voltage VFB=1.5V
0.4
V
Io source
Source output current
VCOMP = 1.9V;
VFB = 1V
190
300
µA
Io sink
Sink output current
VCOMP = 1.9V;
VFB = 1.5V
11.5
mA
Ib
Source bias current
2.5
4
µA
DC open loop gain
RL=
50
65
dB
gm
Transconductance
ICOMP = -0.1mA to
0.1mA; VCOMP = 1.9V
2.3
mS
∞


Similar Part No. - A5970D

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics		 A5970D STMICROELECTRONICS-A5970D Datasheet
716Kb / 13P		    Up to 1 A step down switching regulator for automotive applications
A5970D013TR STMICROELECTRONICS-A5970D013TR Datasheet
1Mb / 41P		    Up to 1 A step down switching regulator for automotive applications
A5970D STMICROELECTRONICS-A5970D_08 Datasheet
716Kb / 13P		    Up to 1 A step down switching regulator for automotive applications
More results

Similar Description - A5970D

ManufacturerPart #DatasheetDescription
logo
STMicroelectronics		 A5972D STMICROELECTRONICS-A5972D Datasheet
697Kb / 12P		    2A switch step down switching regulator for automotive applications
A5973D STMICROELECTRONICS-A5973D Datasheet
826Kb / 13P		    2.5A switch step down switching regulator for automotive applications
L5970AD STMICROELECTRONICS-L5970AD Datasheet
135Kb / 11P		    1.5A SWITCH STEP DOWN SWITCHING REGULATOR
L5983 STMICROELECTRONICS-L5983 Datasheet
938Kb / 37P		    1.5A step-down switching regulator
L5971 STMICROELECTRONICS-L5971 Datasheet
96Kb / 11P		    1.5A STEP DOWN SWITCHING REGULATOR
E-L4971 STMICROELECTRONICS-E-L4971 Datasheet
574Kb / 13P		    1.5A STEP DOWN SWITCHING REGULATOR
L4971 STMICROELECTRONICS-L4971_05 Datasheet
574Kb / 13P		    1.5A STEP DOWN SWITCHING REGULATOR
L4971 STMICROELECTRONICS-L4971 Datasheet
134Kb / 12P		    1.5A STEP DOWN SWITCHING REGULATOR
May 2000
E-L4971D013TR STMICROELECTRONICS-E-L4971D013TR Datasheet
574Kb / 13P		    1.5A STEP DOWN SWITCHING REGULATOR
May 2005 Rev. 11
B5973D STMICROELECTRONICS-B5973D Datasheet
781Kb / 12P		    2 A step down switching regulator for automotive applications
More results


Html Pages

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


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