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PDF YB1220 Data sheet ( Hoja de datos )
| Número de pieza | YB1220 | |
| Descripción | Dual Channel 200mA LDO Regulator | |
| Fabricantes | YOBON TECHNOLOGIES | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de YB1220 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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YB1220
Dual Channel 200mA LDO Regulator
Description
The YB1220 family is a dual-channel LDO product
consisting of 2 independent low noise, low dropout
(LDO), linear regulators especially designed for
battery-powered equipment and portable device.
The regulator achieves a low 300 mV dropout at
200mA 3.3V output and good PSRR of near 50dB
at 1K~10KHz frequency.
The YB1220 consumes only 80uA supply current
with both regulators enabled and supports different
output voltages of full range from 1.2 to 3.6V
(pre-set).
The YB1220 is smartly designed to fit in three
different pin allocations of SOT23-6 package which
offers higher flexibility to users’ PCB layout.
Other features of YB1220 include a thermal
shutdown circuit and an output short-circuit
protection.
Features
• High Accuracy Output Voltage : + 2%
• Wide Output Voltage Range : 1.2~3.6V
• Each Channel Typical Current : 200mA
• Max. Allowable 300mA Each Channel
• Low Quiescent Current : ~80uA
• Dual Enable Pins Control
• 300mV Dropout at 200mA 3.3V Output
• Stable with 1.0uF Ceramic Capacitor
• Thermal Protection Shutdown
• Output Short-Circuit Current Limit
• Built-In Internal Soft-Start
• Green Package (RoHS) Available
Applications
• Cellular Phone
• White LED Backlighting
• PDA, Notebook, PC
• Digital Camera
• Portable Application
• Wireless LAN
• Battery-Powered Equipment
Typical Application Circuitry
YB1220 MRev.1.1
www.yobon.com.tw
1
1 page  
YB1220
Dual Channel 200mA LDO Regulator
Typical Characteristics
At TA=25℃, VIN=Max(VO1,VO2) +1V, CIN=COUT=1.0μF, EN=VIN, unless otherwise noted.
YB1220 MRev.1.1
www.yobon.com.tw
5
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet YB1220.PDF ] | |
Hoja de datos destacado
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