Moteur de recherche de fiches techniques de composants électroniques
  French  ▼

Delete All
ON OFF
ALLDATASHEET.FR

X  

Preview PDF Download HTML

8187 Fiches technique(PDF) 3 Page - Allegro MicroSystems

No de pièce 8187
Description  LOW-DROPOUT, 3.3 V REGULATOR . HIGH EFFICIENCY
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  ALLEGRO [Allegro MicroSystems]
Site Internet  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems

8187 Fiches technique(HTML) 3 Page - Allegro MicroSystems

  8187 Datasheet HTML 1Page - Allegro MicroSystems 8187 Datasheet HTML 2Page - Allegro MicroSystems 8187 Datasheet HTML 3Page - Allegro MicroSystems 8187 Datasheet HTML 4Page - Allegro MicroSystems 8187 Datasheet HTML 5Page - Allegro MicroSystems 8187 Datasheet HTML 6Page - Allegro MicroSystems 8187 Datasheet HTML 7Page - Allegro MicroSystems 8187 Datasheet HTML 8Page - Allegro MicroSystems  
Zoom Inzoom in Zoom Outzoom out
 3 / 8 page
background image
8187
LOW-DROPOUT,
3.3 V REGULATOR
ELECTRICAL CHARACTERISTICS at T
A = +25°C (unless otherwise noted).
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Output Voltage
V
O
4 V
≤ V
I ≤ 8 V,
T
A = +25°C
3.25
3.30
3.35
V
10
µA ≤ I
O ≤ 100 mA*
-20
°C ≤ T
A ≤ +85°C
3.20
3.30
3.40
V
V
I = 3.3 V, IO = 60 mA*, -20°C ≤ TA ≤ +85°C
3.00
V
Output Volt. Temp. Coeff.
α
VO
V
I = 6 V, IO = 10 mA
±1.0
mV/
°C
Line Regulation
∆V
O(
∆VI)
6 V
≤ V
I ≤ 8 V, IO = 1 mA
8.0
12
mV
4 V
≤ V
I ≤ 6 V, IO = 1 mA
10
20
mV
Load Regulation
∆V
O(
∆IO)
1 mA
≤ I
O ≤ 100 mA*, VI = 8 V
20
30
mV
1 mA
≤ I
O ≤ 100 mA*, VI = 6 V
13
25
mV
1 mA
≤ I
O ≤ 100 mA*, VI = 4 V
8.0
20
mV
Dropout Voltage
V
Imin - VO
I
O = 60 mA*
85
150
mV
I
O = 125 mA*
190
300
mV
Quiescent Current
I
Q
V
I = 6 V, 1 mA ≤ IO ≤ 100 mA*
45
60
µA
(GND terminal current)
V
I = 8 V, 1 mA ≤ IO ≤ 100 mA*
50
65
µA
Thermal Shutdown Temp.
T
J
150
°C
Thermal Resistance
RθJA
Mounted on 2.24" x 2.24" solder-coated
258
°C/W
copper-clad board in still air
Typical values are at T
A = +25°C and are given for circuit design information only.
* Pulse test (
≤20 ms). See previous page for duty cycle limitations.


Html Pages

1  2  3  4  5  6  7  8 


Fiches technique Télécharger

Go To PDF Page

Numéro de composants électroniques

No de pièceDescriptionHtml ViewFabricant
8186 LOW-DROPOUT 3.3 V REGULATOR . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
8181 LOW-DROPOUT 5 V REGULATOR . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
8182 LOW-DROPOUT 3 V REGULATOR . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
8183 LOW-DROPOUT 3 V REGULATOR . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
8184 LOW-DROPOUT 3 V REGULATOR . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
LM2675 SIMPLE SWITCHER Power Converter High Efficiency 1A Step-Down Voltage Regulator 1  2  3  4  5  More National Semiconductor (TI)
8188 LOW-DROPOUT REGULATORS . HIGH EFFICIENCY 1  2  3  4  5  More Allegro MicroSystems
SP6682 High Efficiency Charge Pump Regulator for White LEDs 1  2  3  4  5  More Sipex Corporation
LM9073 Dual High Current Low-Dropout System Regulator 1  2  3  4  5  More National Semiconductor (TI)
LM2676 SIMPLE SWITCHER High Efficiency 3A Step-Down Voltage Regulator 1  2  3  4  5  More National Semiconductor (TI)

Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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