- 您現在的位置：買賣IC網 > PDF目錄379219 > ILE4267 (INTEGRAL JOINT STOCK COMPANY) 5-V Low-Drop Voltage Regulator PDF資料下載
參數資料
| 型號： | ILE4267 |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | 5-V Low-Drop Voltage Regulator |
| 中文描述： | 5V的低壓降穩(wěn)壓器 |
| 文件頁數： | 2/11頁 |
| 文件大小： | 215K |
| 代理商： | ILE4267 |
ILE4267
2
the series transistor via a buffer. Saturation control as a function of the load current
prevents any over-saturating of the power element.
A comparator in the reset-generator block compares a reference that is independent of the
input voltage to the scaled-down output voltage. If this reaches a value of 4.5 V, the reset-
delay capacitor is discharged and then the reset output is set Low. As the output voltage
increases again, the reset-delay capacitor is charged with constant current from V
Q
=
4.5
V onwards. When the capacitor voltage reaches the upper switching threshold, reset goes
High again. The reset delay can be set within wide range by selection of the external
capacitor.
With the integrated tum-ON/tum-OFF logic it is simple to implement delayed tum-OFF
without external components.
Truth Table for Turn-ON/Turn-OFF Logic
E2, Inhibit
Hold
V
Q
Remarks
L
X
OFF
Initial state. Inhibit internally pulled up
H
X
ON
Regulator switched on via Inhibit, by ignition for example
H
L
ON
Hold clamped active to ground by controller while Inhibit is still high
X
L
ON
Previous state remains, even ignition is shut off: self-holding state
L
L
ON
Ignition shut off while regulator is in self-holding state
L
H
OFF
Regulator shut down by releasing of Hold while Inhibit remains Low,
final state. No active clamping required by external self-holding
circuit (
μ
C) to keep regulator shut off.
Inhibit: E2 Enable function, active High
Hold: E6 Hold and release function, active Low
相關PDF資料 |
PDF描述 |
|---|---|
| ILE4270G | IC OF 5 V/550MA POWER VOLTAGE REGULATOR WITH LOW RESIDUAL VOLTAGE (ANALOG OF TLE4270G BY SIEMENS) |
| ILMS5360 | MICROCIRCUIT FOR REMOTE CONTROL SYSTEMS |
| ILQ55-X009 | Optocoupler - Transistor Output, 4 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER, ROHS COMPLIANT, SMD, 16 PIN |
| ILX207DW | Interface IC of data serial transfer with one supply voltage |
| ILX208DW | Interface IC of data serial transfer with one supply voltage |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ILE4267_11 | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:5-V Low-Drop Voltage Regulator |
| ILE4267G | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:5-V Low-Drop Voltage Regulator |
| ILE4267S | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:5-V Low-Drop Voltage Regulator |
| ILE4268 | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:5-V Low-Drop Fixed Voltage Regulator |
| ILE4268_11 | 制造商:IKSEMICON 制造商全稱:IK Semicon Co., Ltd 功能描述:5-V Low-Drop Fixed Voltage Regulator |
發(fā)布緊急采購，3分鐘左右您將得到回復。