型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
RT8058A | 1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter General Description The RT8058A is a current mode PWM step-down converter. The chip is ideal for fixed frequency and low ripple applications over full range of load conditions. Its input voltage range is from 2.6V to 5.5V with a constant 1.2MHz switching frequency that allows it to adopt tiny, lo 文件:285.88 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | |
丝印:E9=**;Package:WDFN-103x3;1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter General Description The RT8058A is a current mode PWM step-down converter. The chip is ideal for fixed frequency and low ripple applications over full range of load conditions. Its input voltage range is from 2.6V to 5.5V with a constant 1.2MHz switching frequency that allows it to adopt tiny, lo 文件:285.88 Kbytes 页数:14 Pages | RichTek 立锜科技 | RichTek | ||
RT8058A | 2A, 1.2MHz 同步降压型 DC/DC 转换器 RT8058A为PWM电流模式控制的降压型 DC/DC 转换器,适用于定频操作,在全负载范围低电压输出纹波的应用中。输入电压范围从2.6V至5.5V,可调的输出电压范围0.6V至5V,输出电流可达2A。并操作在恒定频率1.2MHz,可适用于采用价格较低廉、较小尺寸的电容与电感元件进行由单一锂电池供电的应用电路设计中。内建的低导通阻的功率开关,增进了整体效率并减少了需要外加萧特基二极管的必要性。RT8058A藉由近100%占空比的操作提供了低压差转换的应用可有效延长掌上型装置的电池使用寿命。RT8058A支持WDFN-10L 3x3的封装规格。 • 0.6V的参考电压允许低电压输出\n• 2A 负载电流\n• 效率高达 95%\n• 恒定切换频率1.2MHz\n• 具内部补偿机制\n• 过热保护\n• 10-引脚的 WDFN 封装\n• 符合RoHS规范与无卤特性; | Richtek 立锜科技 | Richtek | |
Package:10-WFDFN 裸露焊盘;包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJUSTABLE 2A 10WDFN | Richtek USA Inc. | Richtek USA Inc. |
技术参数
- Vin(min)(V):
2.6
- Vin(max)(V):
5.5
- Number of Outputs:
1
- Vout(min)(V):
0.6
- Vout(max)(V):
5
- Output Adj. Method:
Resistor
- Iout(max)(A):
2
- Current Limit(typ)(A):
3
- Freq(typ)(kHz):
1200
- Ext Sync:
No
- Ron_HS(typ)(mOhm):
142
- Ron_LS(typ)(mOhm):
96
- Iq(typ)(mA):
0.34
- Features:
100% Duty Cycle;Current Mode Control;Enable Input;Force PWM;Internal Compensation;OCP;OTP;Power Good;Stable with Ceramic Capacitor;UVP
- Package Type:
WDFN3x3-10
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Richtek |
23+ |
WDFN-10 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
RICHTEK |
QBA |
3200 |
原装长期供货! |
询价 | |||
RICHTEK |
2016+ |
WDFN-10 |
6000 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
Richtek(立崎) |
18+ |
9800 |
代理进口原装/实单价格可谈 |
询价 | |||
RichtekUSAInc. |
24+ |
10-WDFN(3x3) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
RICHTEK |
20+ |
WQFN10 |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
RICHTEK/立锜 |
24+ |
WDFN-10L |
1590268 |
原装正品现货供应 |
询价 | ||
RICHTEK |
24+ |
WDFN-10 |
65200 |
一级代理/放心采购 |
询价 | ||
RICHTEK |
25+ |
DFN-10 |
2500 |
就找我吧!--邀您体验愉快问购元件! |
询价 | ||
Richte |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 |
相关规格书
更多- UNE5532
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- XRCGB25M000F3N00R0
- WNS40H100CG
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074
- TL074B
- TL074M
- SN65LVDT3486B
- TXFZ1800R120P2CM
- TA0559A
- TA0557A
- TA0556A
- TA0550A
- TA0559A
- TA0558A
- STA0557A
- STA0550A
- STA0559A
- STA0556A
- SDT23C05L02
- SR6872
- SR6835
- SR681K34RD
- SR680K10D
- SR681K40D
相关库存
更多- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- TXFZ1800R170P2CM
- TA0555A
- TA0558A
- TA0557A
- TA0555A
- TA0556B
- T510X476K035ATA055
- STA0556B
- STA0558A
- STA0555A
- TPS25740BRGET
- SR6820
- SR6873
- SR681K14D
- SR681K18E
- SR681K34R
- SR681K20E