DataSheet.es


PDF S-1142A Datasheet ( Hoja de datos )

Número de pieza S-1142A
Descripción OPERATION CMOS VOLTAGE REGULATOR
Fabricantes Seiko Instruments 
Logotipo Seiko Instruments Logotipo
Vista previa
Total 30 Páginas
		
S-1142A datasheet

1 Page

S-1142A pdf
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT 105°C OPERATION CMOS VOLTAGE REGULATOR
Rev.2.2_01
S-1142A/BxxH Series
Pin Configuration
1. HSOP-6
Top view
654
123
Figure 2
Table 4
Pin No.
Symbol
Description
1
VOUT
Output voltage pin
2 VSS GND pin
3 ON / OFF ON / OFF pin
4 NC*1 No connection
5 VSS GND pin
6 VIN
Input voltage pin
*1. The NC pin is electrically open.
The NC pin can be connected to the VIN pin or the VSS pin.
5

5 Page

S-1142A arduino
HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT 105°C OPERATION CMOS VOLTAGE REGULATOR
Rev.2.2_01
S-1142A/BxxH Series
Standard Circuit
Input
CIN*1
VIN VOUT
ON / OFF
VSS
Output
CL*2
Single GND
GND
*1. CIN is a capacitor for stabilizing the input.
*2. A ceramic capacitor of 0.1 μF or more can be used as CL.
Figure 10
Caution The above connection diagram and constants will not guarantee successful operation. Perform
thorough evaluation using an actual application to set the constants.
Condition of Application
Input capacitor (CIN): 0.1 μF or more
Output capacitor (CL): 0.1 μF or more
Caution Generally a series regulator may cause oscillation, depending on the selection of external parts.
Confirm that no oscillation occurs in the application for which the above capacitors are used.
Selection of Input and Output Capacitors (CIN, CL)
The S-1142A/BxxH Series requires an output capacitor between the VOUT pin and the VSS pin for phase
compensation. Operation is stabilized by a ceramic capacitor with an output capacitance of 0.1 μF or more over the
entire temperature range. When using an OS capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the
capacitance must be 0.1 μF or more.
The values of output overshoot and undershoot, which are transient response characteristics, vary depending on the
value of the output capacitor.
The required value of capacitance for the input capacitor differs depending on the application.
Set the value for input capacitor (CIN) and output capacitor (CL) as follows.
CIN 0.1 μF
CL 0.1 μF
Caution Define the capacity values of CIN and CL by sufficient evaluation including the temperature characteristics
under the actual usage conditions.
11

11 Page





PáginasTotal 30 Páginas
PDF Descargar[ S-1142A.PDF ]

Enlace url


Hoja de datos destacado

Número de piezaDescripciónFabricantes
S-1142HIGH-WITHSTAND VOLTAGE LOW CURRENT CONSUMPTION LOW DROPOUT CMOS VOLTAGE REGULATORSeiko Instruments
Seiko Instruments
S-1142AOPERATION CMOS VOLTAGE REGULATORSeiko Instruments
Seiko Instruments
S-1142BOPERATION CMOS VOLTAGE REGULATORSeiko Instruments
Seiko Instruments

Número de piezaDescripciónFabricantes
SSM2604

Low Power Audio Codec.

Analog Devices
Analog Devices
SLG3NB3331

32.768 kHz and MHz GreenCLK.

Silego
Silego
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices
SDC1741

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


Index : 0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z


www.DataSheet.es    |   2018   |  Privacy Policy  |  Contacto  |  Buscar