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LM5152X-Q1中文资料PDF规格书
LM5152X-Q1规格书详情
1 Features
• AEC-Q100 qualified for automotive applications
– Temperature grade 1: –40°C to +125°C, TA
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Suited for wide operating range automotive battery
powered applications
– 3.8-V to 42-V input operating range
– Dynamically programmable VOUT from 5 V to
20 V (protection up to 57 V)
– Minimum boost input 0.8 V when BIAS ≥ 3.8 V
– Bypass operation when VSUPPLY > VLOAD
(LM5152 only, see the device comparison
table)
• Minimized battery drain
– Shutdown current ≤ 3 μA
– Automatic mode transition
– Battery drain in deep sleep ≤ 11 μA (bypass
operation, charge pump off)
– Battery drain in deep sleep ≤ 33 μA (bypass
operation, charge pump on)
– BIAS IQ in sleep ≤ 13 μA (skip mode)
– Strong 5-V MOSFET drivers
• Small solution size and low cost
– 2.2-MHz maximum switching frequency
– Internal boot diode
– Constant peak current limit over VIN
– Supports DCR inductor current sensing
– QFN-20 with wettable flanks
• Avoid AM band interference and crosstalk
– Optional clock synchronization
– 100-kHz to 2.2-MHz switching frequency
– Selectable switching mode (FPWM, diode
emulation, skip mode)
• EMI mitigation
– Optional programmable spread spectrum
– Lead-less package
• Programmability and flexibility
– Dynamic VOUT tracking
– Dynamic switching frequency programming
– Programmable line UVLO
– Adjustable soft start
– Adaptive dead time
– Boost STATUS indicator
• Integrated protection features
– Cycle-by-cycle peak current limit
– Overvoltage protection
– HB-SW short protection
– Thermal shutdown
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI(德州仪器) |
23+ |
QFN |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
TI |
22+ |
WSON (DSS) |
6000 |
原厂原装,价格优势!13246658303 |
询价 | ||
TI(德州仪器) |
10000 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
TI |
23+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
TI/德州仪器 |
20+ |
WSON-12 |
30000 |
询价 | |||
TI/德州仪器 |
23+ |
12-WSON |
15050 |
原厂支持公司优势现货 |
询价 | ||
TI |
21+ |
SOP |
5000 |
诚信经营,原装现货,价格有优势 |
询价 | ||
TI |
21+ |
WSON12 |
32904 |
原厂原装渠道刚到新货假一罚十可开增票 |
询价 | ||
TI |
WSON|12 |
8230 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
TI |
新批次 |
QFN |
4326 |
询价 |