SG6848TZ1中文資料安森美半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
SG6848TZ1 |
| 功能描述 | Low-Cost, Green-Mode PWM Controller for Flyback Converters |
| 文件大小 |
831.05 Kbytes |
| 頁(yè)面數(shù)量 |
12 頁(yè) |
| 生產(chǎn)廠商 | ON Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
ONSEMI【安森美半導(dǎo)體】 |
| 中文名稱 | 安森美半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-24 20:00:00 |
| 人工找貨 | SG6848TZ1價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SG6848TZ1規(guī)格書詳情
Features
? Green-Mode PWM Controller
? Low Startup Current: 5 μA
? Low Operating Current: 3 mA
? Programmable PWM Frequency
? Peak-Current-Mode Operation
? Leading-Edge Blanking
? Built-in Synchronized Slope Compensation
? Cycle-by-Cycle Current Limiting
? Constant Output Power Limit
? Gate Output Voltage Clamped at 15 V
? Small SSOT-6 Package
Applications
General-purpose switched-mode power supplies
(SMPS) and flyback power converters, such as:
? Battery chargers for cellular phones, cordless phones,
PDAs, digital cameras, and power tools
? Power adapters for ink jet printers, video game
consoles, and portable audio players
? Open-frame SMPS for TV/DVD standby and auxiliary
supplies, home appliances, and consumer electronics
? Replacements for linear transformers and RCC SMPS
? PC 5 V Standby Power
Description
This highly integrated PWM controller provides several enhancements to meet the low standby-power needs of low-power SMPS. To minimize standby power consumption, the proprietary Green Mode provides off-
time modulation to continuously decrease PWM frequency under light-load conditions. Green Mode
enables the power supply to meet even strict power conservation requirements.
The BiCMOS fabrication process enables reducing the startup current to 5 μA and the operating current to 3 mA. As a result, a large startup resistance can be used. Built-in synchronized slope compensation ensures the stability of peak-current-mode control. Proprietary internal compensation provides a constant output power limit over a universal AC input range (90 VAC to
264 VAC). Cycle-by-cycle current limiting ensures safe operation during short-circuits.
To protect the external power MOSFET from damage by supply over voltage, the SG6848X1 output driver is clamped at 15 V. The SG6848X1 controllers can be used to improve the performance and reduce the production cost of power supplies. The SG6848X1 can replace linear and RCC power supplies. It is available in DIP-8 and SSOT-6 packages.
產(chǎn)品屬性
- 型號(hào)：
SG6848TZ1
- 功能描述：
電流型 PWM 控制器 Lo Cost Gr-Mode PWM Ctrl Flyback Cnvrt
- RoHS：
否
- 制造商：
Texas Instruments
- 開關(guān)頻率：
27 KHz
- 工作電源電壓：
6 V to 15 V
- 工作電源電流：
1.5 mA
- 輸出端數(shù)量：
1
- 最大工作溫度：
+ 105 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
TSSOP-14
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
NA/ |
645 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
SGC |
25+ |
SOT23-6 |
54648 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
SGC |
24+ |
SOT23-6 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
SGC |
24+ |
SOT23-6 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅！！ |
詢價(jià) | ||
FAIRCHILD |
1435+ |
SOT23-6 |
17 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
SG |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
SGC |
23+ |
SOT-163 |
63000 |
原裝正品現(xiàn)貨 |
詢價(jià) | ||
SGC |
24+ |
SOT23-6 |
505348 |
免費(fèi)送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價(jià) | ||
SOT-163 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
FAIRCILD |
22+ |
SOT23 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) |
