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PDF ( 数据手册 , 数据表 ) SY8022L

零件编号 SY8022L
描述 Dual 2.5A/2A Synchronous Step Down Regulator
制造商 SANY
LOGO SANY LOGO 


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SY8022L 数据手册, 描述, 功能
SY8022/SY8022L
High Efficiency 1 MHz, Dual 2.5A/2A
Synchronous Step Down Regulator
Preliminary Spec
General Description
The SY8022 and SY8022L are high-efficiency 1MHz
synchronous step-down DC-DC regulator ICs capable
of delivering up to 2.5A output currents. The SY8022
operates over a wide input voltage range from 3V to
5.5V and integrate main switch and synchronous
switch with very low RDS(ON) to minimize the
conduction loss.
Low output voltage ripple and small external inductor
and capacitor sizes are achieved with 1MHz switching
frequency.
Applications
Access Point Router
Net PC
LCD TV
Set Top Box
Features
low Rds(on) for internal switches (top/bottom):
SY8022: 150/100mohm, 2.5A
SY8022L: 180/120mohm, 2A
3-5.5V input voltage range
1MHz switching frequency minimizes the external
components
Internal softstart limits the inrush current
100% dropout operation
Compact and thermally enhanced package: SO8E
Ordering Information
SY8022(□□)
Temerature Code
C: 0°C~85°C
Package Code:
FC: SO8E
Spec Code
Typical Applications
Figure 1
Figure 2 Efficiencyvs Load Current
SY8022Rev. # 0.5
Silergy Corp. Confidential- Prepared for Customers Use Only
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零件编号描述制造商
SY8022Dual 2.5A/2A Synchronous Step Down RegulatorSANY
SANY
SY8022LDual 2.5A/2A Synchronous Step Down RegulatorSANY
SANY

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