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參數(shù)資料
| 型號： | AIC1686 |
| 廠商： | Analog Integrations Corporation |
| 英文描述： | Off-Line Power Supply Protection IC with Shunt Regulator |
| 中文描述： | 離線電源保護IC的并聯(lián)穩(wěn)壓器 |
| 文件頁數(shù)： | 7/8頁 |
| 文件大?。?/td> | 243K |
| 代理商： | AIC1686 |
AIC1686
7
PIN DESCRIPTIONS
IN 1: PRIN
- Auxiliary protection logic input to
fault latch. HIGH for 25
μ
S to set
latch and cause FL output to go
LOW. Internally active pulled
down for normal operation.
PIN 2: REMI - Logic input for remote ON/OFF
control power supply. LOW=
REMOTE ON, HIGH=REMOTE
OFF. In remote off state this chip
goes
into
FL=HIGH, REMO = LOW, and
PG = LOW.
standby
mode,
PIN 3: PG - Power good output signal. High
level indicates that power is
good.
PIN 4: V33 -
From 3.3V power supply. Used
for overvoltage sensing only.
PIN 5: GND - Ground pin. Connect to ground
on secondary side.
PIN 6: V5
- From 5V power supply. Used for
overvoltage sensing as well as
internal supply for certain specific
functions.
PIN 7: V12
- From 12V power supply. Used for
overvoltage sensing only.
PIN 8: EAO - Output of the error amplifier. Can
be used to drive an opto-isolator.
PIN 9: EAI
- Inverting input of the error
amplifier, used to close voltage
feedback loop.
-
AC line sense input signal.
PIN 10: LS
Use rectified output from main
power
transformer.
clamped to 9V and sinks up to
2mA.
Internally
PIN 11: CLS- Timing capacitor used to help
ensure that a falling LS voltage is
detected before power supply
outputs fall out of regulation.
PIN 12: VCC- VCC supply input to IC. This
should be a DC voltage between
8 and 16V.
PIN 13: REF- +5V precision reference output.
May be used to supply up to
25mA to external circuitry.
PIN 14: REMO- Remote ON/OFF output that
indicates the state of the power
supply. HIGH = REMOTE ON,
LOW=REMOTE OFF. This is
essentially the inverse of the
REMI input voltage.
PIN 15: FL
- Fault output that indicates the
fault condition. HIGH = NORMAL,
LOW = FAULT. When fault states
the PG goes LOW.
PIN 16: CPG
-Timing capacitor that sets the
delay from +5V main coming up
to PG signal being asserted High.
T
2 5
.
C
I
PGR
CPG
CPGH
≈
×
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| AIC1686CN | 制造商:AIC 制造商全稱:Analog Intergrations Corporation 功能描述:Off-Line Power Supply Protection IC with Shunt Regulator |
| AIC16S-14S | 功能描述:Socket Contact 14-16 AWG Size 16S Crimp Silver 制造商:amphenol industrial operations 系列:- 包裝:散裝 零件狀態(tài):有效 類型:功率，機制 觸頭類型:插口 觸頭尺寸:16S 線規(guī)或范圍 - AWG:14-16 AWG 線規(guī)或范圍 -?mm2:- 線規(guī)或范圍 - 同軸:- 觸頭端接:壓接 觸頭材料:銅合金 觸頭鍍層:銀 觸頭鍍層厚度:- 端接表面處理:- 特性:- 標(biāo)準(zhǔn)包裝:1 |
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