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參數(shù)資料
| 型號： | ML4827IS-2 |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | Fault-Protected PFC and PWM Controller Combo |
| 中文描述： | 0.5 A POWER FACTOR CONTROLLER WITH POST REGULATOR, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 256K |
| 代理商： | ML4827IS-2 |
ML4827
2
PIN CONFIGURATION
PIN DESCRIPTION
PIN
NAME
FUNCTION
9
DC I
LIMIT
PWM current limit comparator input
10
GND
Ground
11
PWM OUT
PWM driver output
12
PFC OUT
PFC driver output
13
V
CC
Positive supply (connected to an
internal shunt regulator)
14
V
REF
Buffered output for the internal 7.5V
reference
15
V
FB
PFC transconductance voltage error
amplifier input, and TriFault Detect
input
16
VEAO
PFC transconductance voltage error
amplifier output
PIN
NAME
FUNCTION
1
IEAO
PFC transconductance current error
amplifier output
2
I
AC
PFC gain control reference input
3
I
SENSE
Current sense input to the PFC current
limit comparator
4
V
RMS
Input for PFC RMS line voltage
compensation
5
SS
Connection point for the PWM soft start
capacitor
6
V
DC
PWM voltage feedback input
7
RAMP 1
PFC (master) oscillator input; f
OSC
set
by R
T
C
T
8
RAMP 2
When in current mode, this pin
functions as as the current sense input;
when in voltage mode, it is the PWM
(slave) oscillator input.
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
IEAO
IAC
ISENSE
VRMS
SS
VDC
RAMP 1
RAMP 2
VEAO
VFB
VREF
VCC
PFC OUT
PWM OUT
GND
DC ILIMIT
TOP VIEW
ML4827
16-Pin PDIP (P16)
16-Pin Wide SOIC (S16W)
相關PDF資料 |
PDF描述 |
|---|---|
| ML4827IP-2 | Fault-Protected PFC and PWM Controller Combo |
| ML4827CS-2 | Fault-Protected PFC and PWM Controller Combo |
| ML4827CS-1 | Fault-Protected PFC and PWM Controller Combo |
| ML4827 | Fault-Protected PFC and PWM Controller Combo |
| ML4851CS-3 | Low Current, Voltage Boost Regulator |
相關代理商/技術參數(shù) |
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|---|---|
| ML4828 | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:BiCMOS Phase Modulation/Soft Switching Controller |
| ML4828CP | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:BiCMOS Phase Modulation/Soft Switching Controller |
| ML4828CP UP DIE | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| ML4828CS | 制造商:MICRO-LINEAR 制造商全稱:MICRO-LINEAR 功能描述:BiCMOS Phase Modulation/Soft Switching Controller |
| ML4828IP | 制造商:Rochester Electronics LLC 功能描述: |
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