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參數資料
| 型號： | SI-3010KM |
| 廠商： | Allegro MicroSystems, Inc. |
| 英文描述： | 1 A, Low-Dropout, 1.0~16 V Regulator |
| 中文描述： | 1甲，低壓差，1.0?16 V穩(wěn)壓器 |
| 文件頁數： | 1/9頁 |
| 文件大?。?/td> | 257K |
| 代理商： | SI-3010KM |
Designed to meet the high-current requirements in industrial and
consumer applications; embedded core, memory, or logic supplies; TVs,
VCRs, and office equipment, the SI-3010LLSL voltage regulator offers
the reduced dropout voltage and low quiescent current essential for
improved efficiency. This device delivers a regulated output at up to
1.5 A. Integrated thermal and overcurrent protection enhance overall
system reliability.
An npn pass element provides a dropout voltage of less than 300 mV
at 1 A of load current. Regulator accuracy and excellent temperature
characteristics are provided by a bandgap reference. Low output
voltages eliminate the need for expensive PWM buck converters. The
low dropout voltage permits more efficient regulation before output
regulation is lost. Quiescent current does not increase significantly as
the dropout voltage is approached, an ideal feature in standby/resume
power systems where data integrity is crucial. An LS-TTL/CMOS-
compatible input gives the designer complete control over power up,
standby, or power down.
This devices is supplied in a fully molded 8-lead miniature surface-
mount package (tape and reel) with enhanced power-dissipating qualities.
It is rated for continuous operation between -30°C and +100°C.
FEATURES
■
1.5 A Output Current
■
Adjustable 1.1 ~ 3.3 V Output Voltage
■
0.3 V Maximum Dropout Voltage at I
O
= 1 A
■
Fast Transient Response
■
1 μA Maximum Standby Current
■
Remote Voltage Sensing
■
Foldback Current Limiting
■
Superior Heat Dissipation
■
Thermal Protection
APPLICATIONS
■
TVs, VCRs, Electronic Games
■
Embedded Core, Memory, or Logic Supplies
■
Printers and Other Office Equipment
■
Industrial Machinery
■
Secondary-Side Stabilization of Multi-Output SMPS
1.5 A, Ultra-Low-Dropout, 1.1~3.3 V Regulator
D
2
Always order by complete part number, e.g.,
SI-3010LLSL-TL
,
where “-TL” indicates tape and reel..
ABSOLUTE MAXIMUM RATINGS
Input Voltage, V
I
. . . . . . . . . . . . .
10 V
Output Current, I
O
. . . . . . . . . . .
1.5 A*
Bias Voltage, V
S
. . . . . . . . . . . . .
10 V
Enable Input Voltage, V
E
. . . . . . . . . .
V
I
Junction Temperature, T
J
. . . .
+125°C
Storage Temperature Range,
T
S
. . . . . . . . . . . .
-30°C to +125°C
* Output current rating is limited by input
voltage, duty cycle, and ambient tempera-
ture. Under any set of conditions, do not
exceed a junction temperature of +125°C.
SI-3010
LLSL
Sanken Power Devices
fromAllegro MicroSystems
Reuaos
1
2
3
4
5
6
7
8
Dwg. PK-012-1
IN
GND
ENABLE
ADJ
GND
OUT
VR
IN
BIAS
V
S
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| SI-3033LU | Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type |
| SI-3050LU | Surface-Mount, Low Current Consumption, Low Dropout Voltage Dropper Type |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| Si3010-KS | 功能描述:電信線路管理 IC Low-speed Global DAA Line-Side RoHS:否 制造商:STMicroelectronics 產品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray |
| SI3010-KSR | 制造商:Silicon Laboratories Inc 功能描述: |
| SI-3010LLSL | 制造商:ALLEGRO 功能描述:TR/ Regulator IC - Low Dropout Voltage (Surface Mount) 制造商:Allegro MicroSystems LLC 功能描述:TR/ Regulator IC - Low Dropout Voltage (Surface Mount) |
| SI-3010LLSL-TL | 制造商:Sanken Electric Co Ltd 功能描述:IC REG LDO ADJ 1.5A 8SOP |
| SI3010-X-FS | 制造商:SILABS 制造商全稱:SILABS 功能描述:GLOBAL SERIAL INTERFACE DIRECT ACCESS ARRANGEMENT |
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