| 品牌SILEGRY矽力杰 | 有效期至长期有效 |
最后更新2024-12-03 08:31 |
| NameSYR838PKC |
Symbol Test Conditions Min Typ Max Unit Input Voltage Range2.6-5.5V |
frequency2.4 MHz |
SYR838PKC SY7711BAB SILEGRY矽力杰
General Description
SYR837/SYR838 is a high efficiency 2.4MHz synchronous
step down DC/DC regulator IC capable of delivering up to
6A output currents. It can operate over a wide input voltage
range from 2.6V to 5.5V and integrate main switch and
synchronous switch with very low RDS (ON) to minimize the
conduction loss. The output voltage can be programmed from
0.7125V to 1.5V through I
2 C interface.
SYR837/SYR838 is in a space saving, low profile
CSP1.56*1.96-20 package.
Features
• Input voltage range: 2.6V to 5.5V
• 2.4 MHz switching frequency minimizes the external
components
• Typical 65uA quiescent current
• Low RDS(ON) for internal switches (PFET/NFET):
28mΩ/17mΩ
• Programmable Output Voltage: 0.7125V to 1.5V in
12.5mV steps
• 6A continuous output current capability.
• Capable for 0.25uH inductor and 22uF Ceramic
Capacitor.
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