參數(shù)資料
型號(hào)： HA16158FP
廠商： Renesas Technology Corp.
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： PFC & PWM Control IC
中文描述： 功率因數(shù)校正
文件頁(yè)數(shù)： 1/23頁(yè)
文件大?。?/td> 236K
代理商： HA16158FP
HA16158P/FP
PFC & PWM Control IC
ADE-204-072 (Z)
Rev.0
Aug. 2002
Description
The HA16158 is a power supply controller IC combining an AC-DC converter switching controller for
power factor correction and an off-line power supply switching controller. The PFC (power factor
correction) section employs average current mode PWM and the off-line power supply control section
employs peak current mode PWM.
The HA16158 allows the operating frequency to be varied with a single timing resistance, enabling it to be
used for a variety of applications.
The PFC operation can be turned on and off by an external control signal. Use of this on/off function
makes it possible to disable PFC operation at a low line voltage, or to perform remote control operation
from the transformer secondary side.
The PWM controller includes a power-saving function that reduces the operating frequency to a maximum
of 1/64 in the standby state, greatly decreasing switching loss.
The PFC section and PWM section are each provided with a soft start control pin, enabling a soft start time
to be set easily.
Features
<Maximum Ratings>
Supply voltage Vcc: 24 V
Operating junction temperature Tjopr: –40°C to +125°C
<Electrical Characteristics>
VREF output voltage VREF: 5.0 V ± 2%
UVLO start threshold VH: 16.0 V ± 1.0 V
UVLO shutdown threshold VL: 10.0 V ± 0.6 V
PFC output maximum duty cycle Dmax-pfc: 95% typ.
PWM output maximum duty cycle Dmax-pwm: 45% typ.
<Functions>
Synchronized PFC and PWM timing
PFC function on/off control
PWM power-saving function (frequency reduced to maximum of 1/64)
PWM overvoltage latch protection circuit
Soft start control circuits for both PFC and PWM
Package lineup: SOP-16/DILP-16
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HA16158FP-E 制造商:Renesas Electronics 功能描述:PFC and PWM Control IC 16-Pin SOP 制造商:Renesas Electronics 功能描述:PFC and PWM Control IC 16-Pin SOP Cut Tape
HA16158P 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PFC & PWM Control IC
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HA16158P_07 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:PFC & PWM Control IC
HA16163T 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Synchronous Phase Shift Full-Bridge Control IC
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