- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370417 > HA16107P (Hitachi,Ltd.) Isolated Flyback Switching Regulator with 9V Output PDF資料下載
參數(shù)資料
| 型號： | HA16107P |
| 廠商： | Hitachi,Ltd. |
| 元件分類： | 基準(zhǔn)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(guān)穩(wěn)壓9V輸出 |
| 文件頁數(shù)： | 11/38頁 |
| 文件大?。?/td> | 170K |
| 代理商： | HA16107P |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁當(dāng)前第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁
HA16107P/FP, HA16108P/FP
11
Undervoltage Lockout and PWM Output
The undervoltage lockout function turns off the PWM pulse output when the controller’s supply voltage
goes below a designated value. These ICs have two undervoltage lockout circuits. The UVL1 circuit
senses the supply voltage V
IN
. The UVL2 circuit senses the Vref voltage. A feature of these ICs is that
PWM output is turned on only when both voltages are above designated values. Otherwise, the IC operates
in standby mode.
The two built-in undervoltage lockout circuits make it possible to configure an extremely safe power
supply system. PWM output will shut down under a variety of abnormal conditions, such as if Vref is
shorted to ground while V
IN
is applied.
0
10 V
20 V
30 V
34 V
I
IN
9.5 V
16.2 V
*
1
0
10 V
20 V
30 V
*
2
6.45 V
Notes: 1.
2.
Breakdown voltage of
the internal Zener
diode (V
z
= 34 V typ).
Hysteresis characteristic.
0
10 V
20 V
30 V
Vref
6.45 V
0
10 V
20 V
30 V
OUT
5 V
4 V
PWM output shut-down region
UVL1 and UVL2
Operating region
V
IN
V
IN
V
IN
V
IN
V
IN
(UVL1)
Vref (UVL2)
PWM OUT
Standby mode
Note: Double circles indicate standby mode.
L
L
L
H
L
L
H
H
OUT
L
H
L
UVL1 (V
IN
and Vref)
UVL2 (Vref and PWM output)
Vref
相關(guān)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(guān)代理商/技術(shù)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(fù)。