DataSheet.es    


PDF LDBL20 Data sheet ( Hoja de datos )

Número de pieza LDBL20
Descripción 200mA very low quiescent current linear regulator IC
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



Hay una vista previa y un enlace de descarga de LDBL20 (archivo pdf) en la parte inferior de esta página.


Total 19 Páginas

No Preview Available ! LDBL20 Hoja de datos, Descripción, Manual

LDBL20
200 mA very low quiescent current linear regulator IC in
(0.47x0.47) mm² STSTAMP™ package
Datasheet - production data
Features
Input voltage from 1.5 to 5.5 V
Ultra low-dropout voltage (200 mV typ. at
200 mA load)
Very low quiescent current (20 µA typ. at
no-load, 0.03 µA typ. in off mode)
Output voltage tolerance: ± 1.5% @ 25 °C
200 mA guaranteed output current
High PSRR (80 dB@1 kHz, 50 db@100
kHz)
Wide range of output voltages available on
request: from 0.8 V up to 5.0 V in 50 mV
step
Logic-controlled electronic shutdown
Internal soft-start
Optional output voltage discharge feature
Compatible with ceramic capacitor
COUT = 0.47 µF
Internal constant current and thermal
protections
Available in STSTAMP™ (0.47x0.47) mm²
package
Operating temperature range: -40 °C to
125 °C
Application
Mobile phones
Tablet
Digital still cameras (DSC)
Wearable devices
Portable media players
Description
The LDBL20 high accuracy voltage regulator
provides 200 mA of maximum current from an
input voltage ranging from 1.5 V to 5.5 V, with a
typical dropout voltage of 200 mV.
It is available in the new STSTAMP™ package,
allowing the maximum space saving.
The device is stabilized with a ceramic capacitor
on the output. The ultra low drop voltage, low
quiescent current and low noise features,
together with the internal soft-start circuit, make
the LDBL20 suitable for low power battery-
operated applications.
An enable logic control function puts the LDBL20
in shutdown mode with a total current
consumption lower than 0.2 µA. Constant current
and thermal protection are provided.
November 2015
DocID028296 Rev 1
This is information on a product in full production.
1/19
www.st.com

1 page




LDBL20 pdf
LDBL20
Typical application
3 Typical application
Figure 3: Typical application circuits
VIN
VI
VO
ON
OFF E N L DB L 20
VOUT
CIn COut
GND
GIPD310820151119MT
DocID028296 Rev 1
5/19

5 Page





LDBL20 arduino
LDBL20
Figure 10: Shutdown current vs temperature
Typical characteristics
Figure 11: Quiescent current vs load current
Figure 12: Quiescent current vs input voltage Figure 13: Dropout voltage vs temperature
Figure 14: Supply voltage rejection vs
frequency
Figure 15: Supply voltage rejection vs input
voltage
DocID028296 Rev 1
11/19

11 Page







PáginasTotal 19 Páginas
PDF Descargar[ Datasheet LDBL20.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
LDBL20200mA very low quiescent current linear regulator ICSTMicroelectronics
STMicroelectronics

Número de piezaDescripciónFabricantes
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


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.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar