|
|
PDF MC33375 Data sheet ( Hoja de datos )
| Número de pieza | MC33375 | |
| Descripción | Low Dropout Voltage Regulator | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MC33375 (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
|
No Preview Available !
MC33375 Series
300 mA, Low Dropout
Voltage Regulator with
On/Off Control
The MC33375 series are micropower low dropout voltage
regulators available in a wide variety of output voltages as well as
packages, SOT−223 and SOP−8. These devices feature a very low
quiescent current and are capable of supplying output currents up to
300 mA. Internal current and thermal limiting protection are provided
by the presence of a short circuit at the output and an internal thermal
shutdown circuit.
The MC33375 has a control pin that allows a logic level signal to
turn−off or turn−on the regulator output.
Due to the low input−to−output voltage differential and bias current
specifications, these devices are ideally suited for battery powered
computer, consumer, and industrial equipment where an extension of
useful battery life is desirable.
Features:
• Low Quiescent Current (0.3 mA in OFF mode; 125 mA in ON mode)
• Low Input−to−Output Voltage Differential of 25 mV at IO = 10 mA,
and 260 mV at IO = 300 mA
• Extremely Tight Line and Load Regulation
• Stable with Output Capacitance of only 0.33 mF for 2w.w5w.DVataSOheuett4pU.ucotm
Voltage
• Internal Current and Thermal Limiting
• Logic Level ON/OFF Control
• Pb−Free Packages are Available
Vin Vout
On/Off
Thermal &
Anti−sat
Protection
Rint
On/Off
Block
1.23 V
V. Ref.
54 K
GND
This device contains 41 active transistors
Figure 1. Simplified Block Diagram
http://onsemi.com
LOW DROPOUT
MICROPOWER VOLTAGE
REGULATOR
MARKING
DIAGRAMS
4 SOT−223
ST SUFFIX
1 CASE 318E
AYM
375xx G
G
1
8
1
SOIC−8
D SUFFIX
CASE 751
8
375xx
ALYW
G
1
A = Assembly Location
Y = Year
M = Date Code
L = Wafer Lot
W = Work Week
xx = Voltage Version
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 10
1
Publication Order Number:
MC33375/D
1 page  
MC33375 Series
7
TA = 25° C
6 CL = 0.47 mF
IL = 10 mA
5 Vout = 3.3 V
4
3
2
1
Vin
Vout
200
150
100
50
0
−50
0 −100
0 20 40 60 80 100 120 140 160 180 200
TIME (mS)
Figure 2. Line Transient Response
7
TA = 25° C
6 CL = 33 mF
IL = 10 mA
5 Vout = 3.3 V
Vin
4
3
2
1 Vout
0
0 50 100 150
TIME (mS)
Figure 3. Line Transient Response
70
60
50
40
30
20
10
0
−10
−20
200
300 1.0
200 0.8
100 LOAD 0.6
0
CURRENT
0.4
−100 0.2
−200 0
−300
−400
CL = 1.0 mF
Vout = 3.3 V
−500 TA = 25° C
−600 Vin = 4.3 V
Vout
CHANGE
−0.2
−0.4
−0.6
−0.8
−700
0
−1.0
50 100 150 200 250 300 350 400
TIME (mS)
Figure 4. Load Transient Response
350
250
150
50
−50
−150
−250
−350
−450
−550
−650
−750
0
LOAD CURRENT
0.14
0.09
0.04
Vout
CHANGE
CL = 33.0 mF
Vout = 3.3 V
TA = 25° C
Vin = 4.3 V
−0.01
−0.06
−0.11
50 100 150 200 250
TIME (mS)
Figure 5. Load Transient Response
−0.16
300
3.5
3.0
IL = 1 mA
2.5
IL = 250 mA
2.0
1.5
1.0
0.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
INPUT VOLTAGE (V)
Figure 6. Output Voltage versus Input Voltage
300
250
200
150
100
50
0
1 10 100 1000
IO, OUTPUT CURRENT (mA)
Figure 7. Dropout Voltage versus Output Current
http://onsemi.com
5
5 Page 
MC33375 Series
ORDERING INFORMATION
Device
Type
Operating
Temperature Range,
Tolerance
Package
Shipping†
MC33375ST−1.8T3
MC33375ST−1.8T3G
1.8 V
(Fixed Voltage)
SOT−223
SOT−223
(Pb−Free)
4000 / Tape & Reel
MC33375D−2.5
MC33375D−2.5G
SOIC−8
SOIC−8
(Pb−Free)
98 Units / Rail
MC33375D−2.5R2
MC33375D−2.5R2G
2.5 V
(Fixed Voltage)
SOIC−8
SOIC−8
(Pb−Free)
2500 / Tape & Reel
MC33375ST−2.5T3
MC33375ST−2.5T3G
SOT−223
SOT−223
(Pb−Free)
4000 / Tape & Reel
MC33375D−3.0
MC33375D−3.0G
SOIC−8
SOIC−8
(Pb−Free)
98 Units / Rail
MC33375D−3.0R2
MC33375D−3.0R2G
MC33375ST−3.0T3
MC33375ST−3.0T3G
MC33375D−3.3
MC33375D−3.3G
3.0 V
(Fixed Voltage)
1% Tolerance
at TA = 25°C
2% Tolerance at
TJ from −40 to +125°C
SOIC−8
SOIC−8
(Pb−Free)
SOT−223
SOT−223
(Pb−Free)
SOIC−8
SOIC−8
(Pb−Free)
2500 / Tape & Reel
4000 / Tape & Reel
98 Units / Rail
MC33375D−3.3R2
MC33375D−3.3R2G
3.3 V
(Fixed Voltage)
SOIC−8
SOIC−8
(Pb−Free)
2500 / Tape & Reel
MC33375ST−3.3T3
MC33375ST−3.3T3G
SOT−223
SOT−223
(Pb−Free)
4000 / Tape & Reel
MC33375D−5.0
MC33375D−5.0G
SOIC−8
SOIC−8
(Pb−Free)
98 Units / Rail
MC33375D−5.0R2
MC33375D−5.0R2G
5.0 V
(Fixed Voltage)
SOIC−8
SOIC−8
(Pb−Free)
2500 / Tape & Reel
MC33375ST−5.0T3
SOT−223
MC33375ST−5.0T3G
SOT−223
(Pb−Free)
4000 / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
http://onsemi.com
11
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet MC33375.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MC33370P | (MC33369 - MC33374) High Voltage Off Line Power Switching Regulator |  Motorola Semiconductors |
| MC33370T | (MC33369 - MC33374) High Voltage Off Line Power Switching Regulator | Motorola Semiconductors |
| MC33370TV | (MC33369 - MC33374) High Voltage Off Line Power Switching Regulator | Motorola Semiconductors |
| MC33371P | (MC33369 - MC33374) High Voltage Off Line Power Switching Regulator | Motorola Semiconductors |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |