參數(shù)資料
型號: MIC2224YML
廠商: MICREL INC
元件分類: 穩(wěn)壓器
英文描述: High Efficiency 2MHz PWM Buck Converter with DAC Input and 40mOHM Bypass Switch
中文描述: 2.5 A SWITCHING REGULATOR, 2200 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, LEAD FREE, MLF-10
文件頁數(shù): 4/13頁
文件大?。?/td> 332K
代理商: MIC2224YML
Micrel
MIC2224
Parameter
Bypass Switch
Bypass Switch Threshold
Bypass Switch Hysteresis
Bypass Transition Time
Bypass Switch On-Resistance
January 2005
4
M9999-012705
www.micrel.com
Condition
Min
Typ
Max
Units
DAC Voltage required to enable bypass mode
Delay from V
DAC
= 1.2V to V
OUT
= 0.90V
IN
V
IN
= 3.0V, I
BYPASS
= 100mA
V
DAC
< 1.2V
1.176
1.2
35
10
40
1.224
V
mV
μ
s
m
μ
A
A
μ
s
%
Bypass Switch Leakage
Bypass Over-Current Limit
Current Limit Retry Time
Current Limit Retry Duty Cycle
Over Temperature Shutdown
Shutdown Temperature
Over Temperature Shutdown
Hysteresis
5
1
1.4
32
12.5
2.5
160
°
C
20
°
C
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model: 1.5k
in series with 100pF.
4. Specification for packaged product only.
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