參數(shù)資料
型號： HA16107P
廠商： Hitachi,Ltd.
元件分類： 基準電壓源/電流源
英文描述： Isolated Flyback Switching Regulator with 9V Output
中文描述： 隔離反激式開關穩(wěn)壓9V輸出
文件頁數(shù)： 19/38頁
文件大?。?/td> 170K
代理商： HA16107P
HA16107P/FP, HA16108P/FP
19
Application Note
Case:
When DC power is applied directly as the power supply of the HA16107/HA16108, without using the
transformer backup coil.
Phenomenon:
The IC may not be activated in the case of a circuit in which V
IN
rises quickly (10 V/100
μ
s or faster),
such as that shown in figure 2.
Reason:
Because of the IC circuit configuration, the timer latch block operates first.
Remedy (counter measure):
Take remedial action such as configuring a time constant circuit as shown in figure 3, to keep the V
IN
rise speed below 10 V/100
μ
s.
If the IC power supply consists of an activation resistance and backup coil, as in an AC/DC converter, The
V
IN
rise speed is usually around 1 V/100
μ
s, and there is no risk of this phenomenon occurring.
Input
V
IN
V
IN
HA16107
Series
GND
Feedback
Output
Figure 2 Example of Circuit with Fast V
IN
Rise Time
Input
V
IN
V
IN
18 V
1
μ
FC
HA16107
Series
GND
Feedback
Output
R 51
Time constant
circuit
Figure 3 Sample Remedial Circuit
相關PDF資料
PDF描述
HA16108FP 1500000 SYSTEM GATE 1.5 VOLT FPGA
HA16108P 1500000 SYSTEM GATE 1.5 VOLT FPGA
HA16113 Dual Watchdog Timers
HA16113FPJ Dual Watchdog Timers
HA16114FPJ ID ISC.ANT.MUX 8X ANT MULTIPLEXR
相關代理商/技術參數(shù)
參數(shù)描述
HA16107P-E 制造商:Renesas Electronics Corporation 功能描述:Pwr management,SW Reg.Control
HA16108FP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:600kHz PWM Switching Regulator Controller
HA16108FP-E 制造商:RENE 功能描述:
HA16108FP-EL-E 制造商:Renesas Electronics Corporation 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*