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FAN2001/FAN2002 是一款高能效、低噪声同步 PWM 电流模式和脉冲跳过(节电)模式 DC-DC 转换器,适用于电池供电应用。它基于 2.5V 至 5.5V 的宽输入范围提供最高 1A 的输出电流。输出电压可通过外部分压器,在 0.8V 至 5.5V 的宽范围内进行外部调节。在中型和轻型负载下,使用脉冲跳过调制。应用动态电压定位,输出电压偏移至标称值以上 0.8%,以便在负载瞬变期间实现更大空间。在更高负载下,该系统则会自动切换为电流模式 PWM 控制,在 1.3 MHz 下运行。带快速瞬变响应的电流模式控制回路确保卓越的线路和负载调节。为了实现高能效,确保长电池寿命,静止电流在节电模式下降至 25µA,关断模式下源电流降至 1µA。FAN2002 采用 6 引线 SO 封装。
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CAD Models
Compliance
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MSL Type
MSL Temp (°C)
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Container Qty.
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VCC Min (V)
VCC Max (V)
VO Typ (V)
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FAN2002MPX
Pb
A
H
P
WDFN-6
1
260
REEL
3000
N
Step-Down
Current Mode
2.5
5.5
Adjustable
1
96%
1300
Price N/A
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可靠性数据
Die Related Summary Data
Device: FAN2002MPX
Equivalent to wafer fab process: 36
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
36
0
630555494
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Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)