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參數資料
| 型號： | MIC2514 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | IttyBitty⑩ Integrated High-Side Switch Preliminary Information |
| 中文描述： | IttyBitty⑩集成高邊開關的初步信息 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 44K |
| 代理商： | MIC2514 |
MIC2514
Micrel
6-18
1997
MIC2514
IttyBitty Integrated High-Side Switch
Preliminary Information
General Description
The MIC2514 is an integrated high-side power switch that
consists of a TTL compatible input and protected
P-channel MOSFET. The MIC2514 can be used instead of
a separate high-side driver and MOSFET in many low-
voltage applications.
The MIC2514 switches voltage ranging from 3V to 13.5V and
delivers more than 400mA continuous current. A slow turn-
on feature prevents high inrush current when switching
capacitive loads. The internal control circuitry is powered
from the unswitched 3V to 13.5V input.
Current limiting is internally fixed at approximately 1.9A and
requires no external components.
Thermal shutdown turns off the output if the die temperature
exceeds approximately 170
°
C.
The MIC2514 is available in the 5-lead SOT-23-5 package
with a temperature range of –40
°
C to +85
°
C.
Pin Configuration
Typical Application
Features
MOSFET on-resistance
1.5
typical at 5V
0.95
typical at 12V
3V to 13.5V input
25
μ
A typical on-state supply current at 5V
<1
μ
A typical off-state supply current at 5V
Current limit
Thermal shutdown
Slow turn-on
Applications
3.3V to 13.5V power management
Ordering Information
Part Number
MIC2514BM5
Temperature Range
–40
°
C to +85
°
C
Package
SOT-23-5
Part
Identification
CTL
1
NC
OUT
IN
3
F10
4
5
2
GND
5-Lead SOT-23-5 (M5)
On
Off
IN
OUT
MIC2514
1
3
GND
4
CTL
2
0.1μF
3V to 13.5V
L
High-Side Power Switch
Pin Description
Pin Number
Pin Name
Pin Function
1
CTL
Control (Input): Noninverting TTL compatible control input.
High = on, low = off.
2
GND
Ground
3
IN
Supply Input: Output MOSFET source. Also supplies IC’s internal circuitry.
Connect to supply.
4
OUT
Switch Output: Output MOSFET drain. Connect to switched side
of load.
5
NC
Not internally connected. Connect to ground plane for lowest package
thermal resistance.
相關PDF資料 |
PDF描述 |
|---|---|
| MIC2525 | Replaced by PT6523 : |
| MIC2525-1BM | Replaced by PT6523 : |
| MIC2525-1BN | USB Power Control Switch Not Recommended for New Designs |
| MIC2525-2BM | USB Power Control Switch Not Recommended for New Designs |
| MIC2525-2BN | USB Power Control Switch Not Recommended for New Designs |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MIC2514BM5 TR | 功能描述:IC SW HIGH SIDE TTL INPT SOT23-5 RoHS:否 類別:集成電路 (IC) >> PMIC - 電源分配開關 系列:IttyBitty® 特色產品:XRP252 Switches 標準包裝:1 系列:- 類型:高端開關 輸出數:2 Rds（開）:140 毫歐 內部開關:是 電流限制:1.15A 輸入電壓:1.75 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN（3x3） 包裝:Digi-Reel® 其它名稱:1016-1691-6 |
| MIC2514BM5TR | 制造商:Rochester Electronics LLC 功能描述: 制造商:Micrel Inc 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC2514YM5 TR | 功能描述:電源開關 IC - USB IttyBitty Integrated High-Side Switch RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MIC2514YM5TR | 制造商:Micrel 功能描述:Power Switch Hi Side 13.5V, 2.5A |
| MIC2514YM5-TR | 功能描述:IC SW HIGH SIDE TTL INPT SOT23-5 制造商:microchip technology 系列:IttyBitty? 包裝:剪切帶（CT） 零件狀態:有效 開關類型:通用 輸出數:1 比率 - 輸入:輸出:1:1 輸出配置:高端 輸出類型:P 通道 接口:開/關 電壓 - 負載:3 V ~ 13.5 V 電壓 - 電源（Vcc/Vdd）:不需要 電流 - 輸出（最大值）:1.2A 導通電阻（典型值）:950 毫歐 輸入類型:非反相 特性:- 故障保護:限流（固定），超溫 工作溫度:-40°C ~ 85°C（TA） 封裝/外殼:SC-74A，SOT-753 供應商器件封裝:SOT-23-5 標準包裝:1 |
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