型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
TPS51222 | Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | |
TPS51222 | Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller 文件:1.033589 Mbytes 页数:42 Pages | TI 德州仪器 | TI | |
TPS51222 | 适用于笔记本电脑电源的 3V 至 32V 同步双通道输出峰值电流模式降压控制器 The TPS51222 is a dual synchronous buck regulator controller with two LDOs. It is optimized for 5-V/3.3-V system controller, enabling designers to cost effectively complete 2-cell to 4-cell notebook system power supply. The TPS51222 supports high efficiency, fast transient response, and 99% duty • Input Voltage Range: 4.5 V to 32 V\n• Output Voltage Range: 1 V to 12 V\n• Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio Skip)\n• Programmable Droop Compensation\n• Voltage Servo Adjustable Soft Start\n• 200-kHz to 1-MHz Fixed-Frequency PWM\n• Current Mode Architecture\n• ; | TI 德州仪器 | TI | |
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99% Duty Cycle Peak Current Mode Notebook System Power Controller 1FEATURES 2· Input Voltage Range: 4.5 V to 32 V · Output Voltage Range: 1 V to 12 V · Selectable Light Load Operation (Continuous / Auto Skip / Out-Of-Audio™ Skip) · Programmable Droop Compensation · Voltage Servo Adjustable Soft Start · 200-kHz to 1-MHz Fixed-Frequency PWM · Current Mode 文件:865.35 Kbytes 页数:43 Pages | TI 德州仪器 | TI | ||
Fixed Frequency, 99 Duty Cycle Peak Current Mode Notebook System Power Controller 文件:1.033589 Mbytes 页数:42 Pages | TI 德州仪器 | TI |
技术参数
- Vin (max) (V):
32
- Iout (max) (A):
20
- Operating temperature range (°C):
-40 to 85
- Control mode:
current mode
- Topology:
Buck
- Rating:
Catalog
- Vout (min) (V):
1
- Vout (max) (V):
12
- Features:
Enable
- Iq (typ) (µA):
800
- Duty cycle (max) (%):
99
- Number of phases:
1
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州 |
2018+ |
0.6 |
32500 |
德州代理承诺销售原装正品公司可开正规17%增值税票 |
询价 | ||
N/A |
99 |
询价 | |||||
TI |
11+ |
QFN |
8000 |
全新原装,绝对正品现货供应 |
询价 | ||
TI |
24+ |
7500 |
询价 | ||||
TI |
2016+ |
QFN32 |
2980 |
公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
TI |
24+ |
原厂原封 |
6523 |
进口原装公司百分百现货可出样品 |
询价 | ||
TI |
QFN |
6688 |
15 |
现货库存 |
询价 | ||
TI |
24+ |
QFN32 |
36520 |
原装现货/放心购买 |
询价 | ||
TI/德州仪器 |
23+ |
QFN32 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
TI(德州仪器) |
2447 |
WQFN-32(5x5) |
315000 |
3000个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 |
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