- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384734 > MIC2507 (Micrel Semiconductor,Inc.) Quad Integrated High-Side Switch Not Recommended for New Designs PDF資料下載
參數(shù)資料
| 型號： | MIC2507 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Quad Integrated High-Side Switch Not Recommended for New Designs |
| 中文描述： | 四集成高邊開關不推薦用于新設計 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 86K |
| 代理商： | MIC2507 |
August 1999
1
MIC2507
MIC2507
Micrel
MIC2507
Quad Integrated High-Side Switch
Not Recommended for New Designs
General Description
The MIC2507 is a quad integrated high-side power switch
that consists of four protected N-channel MOSFET output
pass transistors each with a dedicated TTL compatible input
and charge pump. The MIC2507 can be used instead of
separate high-side drivers and MOSFETs in many low-
voltage applications.
The MIC2507 switches 2.7V to 7.5V and can deliver at least
1A continuous current from any individual output. A slow
turn-on feature prevents high inrush current when switching
capacitive loads. The internal control circuitry is powered
from switch #1’s supply input. The MIC2507 allows any
output to be pulled higher than its input voltage while in the off
state.
A multipurpose open-drain fault flag output indicates overcur-
rent limiting, open-load detection, and thermal shutdown.
Overcurrent limiting is internally fixed and requires no exter-
nal components.
Open-load detection is active only when the switch is off.
Open-load detection requires one high-value resistor from
the load to the supply.
Thermal shutdown turns off the output if the die temperature
exceeds approximately 135
°
C. The switch automatically
restarts when the temperature falls 10
°
C.
The MIC2507 is available in SOIC packages with a tempera-
ture range of –40
°
C to +85
°
C.
Typical Application
5
10
6
9
MIC2507BN
IN1
IN4
OUT1
CTL1
CTL4
GND
FLG
OUT4
“Fault”
LED
+2.7V to +7.5V
1
14
2
13
3
12
4
11
CTL2
CTL3
OUT2
OUT3
7
8
IN2
IN3
Load
Load
Load
Load
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Control
Input #3
Control
Input #4
Control
Input #2
Control
Input #1
Distributed-Load Power Switch
Features
2.7V to 7.5V supply
Current limit
Open-load detection
Thermal shutdown
Open-drain fault flag
<1
μ
A off-state current
Slow turn-on and fast turnoff
1ms typical rise time (load dependent)
Low MOSFET on-resistance
120m
typical at 5V
130m
typical at 3.3V
Applications
Battery Management
Power Management
Ordering Information
Part Number
MIC2507BM
Temperature Range
–40
°
C to +85
°
C
Package
14-lead SOIC
Micrel, Inc. 1849 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 944-0970 http://www.micrel.com
相關PDF資料 |
PDF描述 |
|---|---|
| MIC2507BM | Quad Integrated High-Side Switch Not Recommended for New Designs |
| MIC2544 | Programmable Current Limit High-Side Switch(可編程 限流高邊開關) |
| MIC2548 | Programmable Current Limit High-Side Switch(可編程 限流高邊開關) |
| MIC2546 | Dual Programmable Current Limit Switch(雙可編程限流電源高邊開關) |
| MIC2547 | Dual Programmable Current Limit Switch(雙可編程限流電源高邊開關) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2507BM | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 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(chǎn)品:XRP252 Switches 標準包裝:1 系列:- 類型:高端開關 輸出數(shù):2 Rds（開）:140 毫歐 內(nèi)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 |
發(fā)布緊急采購，3分鐘左右您將得到回復。