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參數資料
| 型號： | L4922 |
| 廠商： | 意法半導體 |
| 英文描述： | Very Lowdrop Adjustable Regulators(帶復位的低壓差穩壓器) |
| 中文描述： | 非常Lowdrop可調穩壓器（帶復位的低壓差穩壓器） |
| 文件頁數： | 1/6頁 |
| 文件大小： | 80K |
| 代理商： | L4922 |
L4922
October 1991
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to changewithout notice.
VERY LOW DROP REGULATOR WITH RESET
.
VERY LOW DROP (max. 0.9 V at 1 A) OVER
FULL OPERATINGTEMPERATURE RANGE
(– 40 / + 125
°
C)
.
LOW QUIESCENT CURRENT (max 70 mA at
1 A) OVERFULL T RANGE
.
PRECISE OUTPUT VOLTAGE (5 V
±
4 %)
OVER FULL T RANGE
.
POWER ON-OFF INFORMATION WITH SET-
TABLE DELAY
.
REVERSEBATTERY PROTECTION
.
SHORT CIRCUIT PROTECTION
.
THERMAL SHUTDOWN
DESCRIPTION
TheL4922is ahighcurrentmonolithicvoltageregu-
lator with very low voltagedrop(0.70 Vmax at 1A,
T
J
= 25
°
C).
The device is internally protected against load
dumps transient of + 60V, reverse polarity, over-
heatingand outputshort circuit:thankstotedfor the
automotiveand industrial applications.
Pentawatt
ORDERING NUMBER :
L4922
BLOCK DIAGRAM
1/6
相關PDF資料 |
PDF描述 |
|---|---|
| L4923 | Low Drop Regulator With Reset and Inhibit(帶禁止和復位的低壓差穩壓器) |
| L4925 | Very Low Drop Voltage Regulator(低壓差穩壓器) |
| L4931 | Very Low Drop Voltage Regulators with Inhibit(帶禁止低壓差電壓穩壓器) |
| L4936E | ADVANCED VOLTAGE REGULATOR |
| L4936EH | ADVANCED VOLTAGE REGULATOR |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L4923 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WITH RESET AND INHIBIT 5V.1A VERY LOW DROP REGULATOR |
| L4925 | 功能描述:低壓差穩壓器 - LDO 5V 0.5A w/Reset RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L4925H | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Positive Fixed Voltage Regulator |
| L4925L | 功能描述:低壓差穩壓器 - LDO V Low-Drop Volt Reg RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| L4925PD | 功能描述:低壓差穩壓器 - LDO 5V 0.5A w/Reset RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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