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參數(shù)資料
| 型號： | MIC2196 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | 400kHz SO-8 Boost Control IC |
| 中文描述： | 400kHz的SO - 8封裝升壓控制IC |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 68K |
| 代理商： | MIC2196 |
MIC2196
Micrel
MIC2196
2
August 2004
Pin Configuration
1
COMP
FB
EN/UVLO
CS
8
VIN
OUTN
GND
VDD
7
6
5
2
3
4
8 Lead SOIC (M)
Ordering Information
Part Number Output Voltage Frequency Junction Temp. Range
Standard Pb-Free
MIC2196BM MIC2196YM Adjustable 400KHz
–
40
°
C to +125
°
C
Package
8-lead SOIC
Pin Description
Pin Number
Pin Name
Pin Function
1
COMP
Compensation (Output): Internal error amplifier output. Connect to a
capacitor or series RC network to compensate the regulator
’
s control loop.
2
FB
Feedback (Input): Regulates FB to 1.245V.
3
EN/UVLO
Enable/Undervoltage Lockout (input): A low level on this pin will power down
the device, reducing the quiescent current to under 0.5
μ
A. This pin has two
separate thresholds, below 1.5V the output switching is disabled, and below
0.9V the device is forced into a complete micropower shutdown. The 1.5V
threshold functions as an accurate undervoltage lockout (UVLO) with 100mV
hysteresis.
4
CS
The (+) input to the current limit comparator. A built in offset of 100mV
between CS and GND in conjunction with the current sense resistor sets the
current limit threshold level. This is also the (+) input to the current amplifier.
5
VDD
3V internal linear-regulator output. VDD is also the supply voltage bus for the
chip. Bypass to GND with 1
μ
F.
6
GND
Ground.
7
OUTN
High current drive for N channel MOSFET. Voltage swing is from ground to
VIN. R
ON
is typically 3
@ 5V
IN
.
Input voltage to the control IC. This pin also supplies power to the gate drive
circuit.
8
VIN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MIC2196BM | 400kHz SO-8 Boost Control IC |
| MIC2202 | HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR |
| MIC2202BML | HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR |
| MIC2202BMM | HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR |
| MIC2204YMM | High-Efficiency 2MHz Synchronous Buck Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MIC2196_08 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:400kHz SO-8 Boost Control IC |
| MIC2196BM | 功能描述:IC REG CTRLR BST FLYBK PWM 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
| MIC2196BM TR | 功能描述:IC REG CTRLR BST FLYBK PWM 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 切換控制器 系列:- 標(biāo)準(zhǔn)包裝:4,000 系列:- PWM 型:電壓模式 輸出數(shù):1 頻率 - 最大:1.5MHz 占空比:66.7% 電源電壓:4.75 V ~ 5.25 V 降壓:是 升壓:無 回掃:無 反相:無 倍增器:無 除法器:無 Cuk:無 隔離:無 工作溫度:-40°C ~ 85°C 封裝/外殼:40-VFQFN 裸露焊盤 包裝:帶卷 (TR) |
| MIC2196YM | 功能描述:DC/DC 開關(guān)控制器 SO-8 3V Boost Controller (Lead Free) RoHS:否 制造商:Texas Instruments 輸入電壓:6 V to 100 V 開關(guān)頻率: 輸出電壓:1.215 V to 80 V 輸出電流:3.5 A 輸出端數(shù)量:1 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:CPAK |
| MIC2196YM LED EV | 功能描述:電源管理IC開發(fā)工具 SO-8 3V Boost Contoller (Lead Free) - Evaluation Board RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
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