Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

LM2991 Scheda tecnica(PDF) 3 Page - Texas Instruments

Click here to check the latest version.
Il numero della parte LM2991
Spiegazioni elettronici  Negative Low Dropout Adjustable Regulator
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  TI1 [Texas Instruments]
Homepage  http://www.ti.com
Logo TI1 - Texas Instruments

LM2991 Scheda tecnica(HTML) 3 Page - Texas Instruments

  LM2991 Datasheet HTML 1Page - Texas Instruments LM2991 Datasheet HTML 2Page - Texas Instruments LM2991 Datasheet HTML 3Page - Texas Instruments LM2991 Datasheet HTML 4Page - Texas Instruments LM2991 Datasheet HTML 5Page - Texas Instruments LM2991 Datasheet HTML 6Page - Texas Instruments LM2991 Datasheet HTML 7Page - Texas Instruments LM2991 Datasheet HTML 8Page - Texas Instruments LM2991 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 19 page
background image
LM2991
www.ti.com
SNVS099H – MAY 1999 – REVISED JUNE 2013
ELECTRICAL CHARACTERISTICS
VIN = −10V, VO = −3V, IO = 1A, CO = 47 μF, R1 = 2.7 kΩ, TJ = 25°C, unless otherwise specified. Boldface limits apply over
the entire operating junction temperature range.
Parameter
Conditions
Typical(1)
Min
Max
Units
5 mA
≤ IO ≤ 1A
−1.210
−1.234
−1.186
Reference Voltage
V
5 mA
≤ IO ≤ 1A, VO − 1V ≥ VIN ≥ −26V
−1.27
−1.15
−2
−3
Output Voltage Range
V
VIN = −26V
−25
−24
Line Regulation
IO = 5 mA, VO − 1V ≥ VIN ≥ −26V
0.004
0.04
%/V
Load Regulation
50 mA
≤ IO ≤ 1A
0.04
0.4
%
0.1
0.2
IO = 0.1A, ΔVO ≤ 100 mV
V
0.3
Dropout Voltage
0.6
0.8
IO = 1A, ΔVO ≤ 100 mV
V
1
Quiescent Current
IO ≤ 1A
0.7
5
mA
Dropout Quiescent Current
VIN = VO, IO ≤ 1A
16
50
mA
Ripple Rejection
Vripple = 1 Vrms, fripple = 1 kHz, IO = 5 mA
60
50
dB
Output Noise
10 Hz
− 100 kHz, IO = 5 mA
200
450
μV
(VOUT: ON)
1.2
0.8
ON /OFF Input Voltage
V
(VOUT: OFF)
1.3
2.4
VON/OFF = 0.8V (VOUT: ON)
0.1
10
ON /OFF Input Current
μA
VON/OFF = 2.4V (VOUT: OFF)
40
100
Output Leakage Current
VIN = −26V, VON/OFF = 2.4V, VOUT = 0V
60
250
μA
Current Limit
VOUT = 0V
2
1.5
A
(1)
Typicals are at TJ = 25°C and represent the most likely parametric norm.
Copyright © 1999–2013, Texas Instruments Incorporated
Submit Documentation Feedback
3
Product Folder Links: LM2991


Codice articolo simile - LM2991

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
National Semiconductor ...
LM2991 NSC-LM2991 Datasheet
338Kb / 11P
   Negative Low Dropout Adjustable Regulator
LM2991 NSC-LM2991 Datasheet
349Kb / 12P
   Negative Low Dropout Adjustable Regulator
logo
Texas Instruments
LM2991 TI-LM2991 Datasheet
1Mb / 19P
[Old version datasheet]   LM2991 Negative Low Dropout Adjustable Regulator
LM2991 TI-LM2991 Datasheet
1Mb / 19P
[Old version datasheet]   LM2991 Negative Low Dropout Adjustable Regulator
LM2991GW-QML TI-LM2991GW-QML Datasheet
391Kb / 15P
[Old version datasheet]   LM2991QML Negative Low Dropout Adjustable Regulator
More results

Descrizione simile - LM2991

Produttore elettroniciIl numero della parteScheda tecnicaSpiegazioni elettronici
logo
Texas Instruments
LM2991QML TI1-LM2991QML Datasheet
414Kb / 15P
[Old version datasheet]   Negative Low Dropout Adjustable Regulator
logo
National Semiconductor ...
LM2991 NSC-LM2991_00 Datasheet
349Kb / 12P
   Negative Low Dropout Adjustable Regulator
LM2991QML NSC-LM2991QML Datasheet
688Kb / 13P
   Negative Low Dropout Adjustable Regulator
LM2991 NSC-LM2991 Datasheet
338Kb / 11P
   Negative Low Dropout Adjustable Regulator
logo
Texas Instruments
LM2991GW-QML TI-LM2991GW-QML Datasheet
391Kb / 15P
[Old version datasheet]   LM2991QML Negative Low Dropout Adjustable Regulator
LM2991S TI-LM2991S Datasheet
1Mb / 19P
[Old version datasheet]   LM2991 Negative Low Dropout Adjustable Regulator
LM2991 TI-LM2991_15 Datasheet
1Mb / 19P
[Old version datasheet]   LM2991 Negative Low Dropout Adjustable Regulator
LM2991S TI-LM2991S Datasheet
1Mb / 19P
[Old version datasheet]   LM2991 Negative Low Dropout Adjustable Regulator
logo
Intersil Corporation
ISL72991RH INTERSIL-ISL72991RH Datasheet
210Kb / 3P
   Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator
logo
Renesas Technology Corp
ISL72991RH RENESAS-ISL72991RH Datasheet
562Kb / 15P
   Radiation Hardened Low Dropout Adjustable Negative Voltage Regulator
Jun 16, 2022
More results


Html Pages

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


Scheda tecnica Scarica

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEETIT.COM
Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   scambio Link   |   Ricerca produttore
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