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參數(shù)資料
| 型號(hào)： | MIC2196YM |
| 廠商： | MICREL INC |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 400kHz SO-8 Boost Control IC |
| 中文描述： | SWITCHING CONTROLLER, 440 kHz SWITCHING FREQ-MAX, PDSO8 |
| 封裝： | LEAD FREE, SOIC-8 |
| 文件頁(yè)數(shù)： | 2/11頁(yè) |
| 文件大?。?/td> | 68K |
| 代理商： | MIC2196YM |
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 |
|---|---|
| MIC2196 | 400kHz SO-8 Boost Control IC |
| MIC2196BM | 400kHz SO-8 Boost Control IC |
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| MIC2202BML | HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR |
| MIC2202BMM | HIGH EFFICIENCY 2MHZ SYNCHRONOUS BUCK CONVERTER 1UP STABLE PWM REGULATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(píng)估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| MIC2196YM TR | 功能描述:DC/DC 開關(guān)控制器 SO-8 3V Boost Contoller (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 | 制造商:Micrel Inc 功能描述:PWM CONTROLLER BOOST 400MHZ 8SOIC |
| MIC2198 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:500kHz 4mm ?? 4mm Synchronous Buck Controller |
| MIC2198_05 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:500kHz 4mm × 4mm Synchronous Buck Controller |
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