參數(shù)資料
型號(hào)： FSDH321L
廠(chǎng)商： FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi)： 穩(wěn)壓器
英文描述： Green Mode Fairchild Power Switch (FPS TM)
中文描述： 1.5 A SWITCHING REGULATOR, 110 kHz SWITCHING FREQ-MAX, PDSO8
封裝： SOP-8
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 479K
代理商： FSDH321L
2004 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev.1.0.4
Features
Internal Avalanche Rugged Sense FET
Consumes only 0.65W at 240VAC & 0.3W load with
Advanced Burst-Mode Operation
Frequency Modulation for low EMI
Precision Fixed Operating Frequency
Internal Start-up Circuit
Pulse by Pulse Current Limiting
Abnormal Over Current Protection
Over Voltage Protection
Over Load Protection
Internal Thermal Shutdown Function
Auto-Restart Mode
Under Voltage Lockout
Low Operating Current (3mA)
Adjustable Peak Current Limit
Built-in Soft Start
Applications
SMPS for VCR, SVR, STB, DVD & DVCD
SMPS for Printer, Facsimile & Scanner
Adaptor for Camcorder
Description
The FSDL0165RN is an integrated Pulse Width Modulator
(PWM) and Sense FET specifically designed for high perfor-
mance offline Switch Mode Power Supplies (SMPS) with
minimal external components. This device is an integrated
high voltage power switching regulator which combine an
avalanche rugged Sense FET with a current mode PWM
control block. The integrated PWM controller features
include: a fixed oscillator with frequency modulation for
reduced EMI, Under Voltage Lock Out (UVLO) protection,
Leading Edge Blanking (LEB), optimized gate turn-on/turn-
off driver, Thermal Shut Down (TSD) protection, Abnormal
Over Current Protection (AOCP) and temperature compen-
sated precision current sources for loop compensation and
fault protection circuitry. When compared to a discrete
MOSFET and controller or RCC switching converter solu-
tion, the FSDL0165RN reduce total component count,
design size, weight and at the same time increases efficiency,
productivity, and system reliability. This device is a basic
platform well suited for cost effective designs of flyback
converters.
Table 1. Notes: 1. Typical continuous power in a non-ven-
tilated enclosed adapter measured at 50
°
C ambient. 2.
Maximum practical continuous power in an open frame
design at 50
°
C ambient. 3. 230 VAC or 100/115 VAC with
doubler.
Typical Circuit
Figure 1. Typical Flyback Application
OUTPUT POWER TABLE
230VAC
±
15%
(3)
Adapt-
er
(1)
Frame
(2)
PRODUCT
85-265VAC
Open
Adapt-
er
(1)
Open
Frame
(2)
FSDL321
11W
17W
8W
12W
FSDH321
11W
17W
8W
12W
FSDL0165RN
13W
23W
11W
17W
FSDM0265RN
16W
27W
13W
20W
FSDH0265RN
16W
27W
13W
20W
FSDL0365RN
19W
30W
16W
24W
FSDM0365RN
19W
30W
16W
24W
FSDL0165RL
13W
23W
11W
17W
FSDM0265RL
16W
27W
13W
20W
FSDH0265RL
16W
27W
13W
20W
FSDL0365RL
19W
30W
16W
24W
FSDM0365RL
19W
30W
16W
24W
Drain
Source
Vstr
Vfb
Vcc
PWM
AC
IN
DC
OUT
Ipk
FS DL0165RN
Green Mode Fairchild Power S w itch (FPS
T M
)
相關(guān)PDF資料
PDF描述
FSDL0165RL Green Mode Fairchild Power Switch (FPSTM)
FSDL0165RN Green Mode Fairchild Power Switch (FPSTM)
FSDL321 Green Mode Fairchild Power Switch (FPSTM)
FSDL321L Green Mode Fairchild Power Switch (FPS TM)
FSDH0565 Green Mode Fairchild Power Switch (FPSTM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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