MB3842中文资料PDF规格书
MB3842规格书详情
■DESCRIPTION
The MB3842/3845 is a power management switch with built-in 2-channel low-on resistance (typ. 100mΩ) switch. Output control is by means of a control signal, and the MB3842 is designed for high-active operation (output on when EN is Hi), while the MB3845 is designed for low-active operation (output on when ENis low.)
To provide adaptability to a variety of operations, the MB3842/3845 features low input voltage (VIN >2.5V)
operation and stable low-on resistance independent of input voltage. The switching current limit can be set from 100mA to 600mA by using external resistance, and when overcurrent conditions are detected the OC output goes low to provide an external notification signal.
■FEATURES
• Low on resistance switch (typ. 100mΩ)
• Low input voltage operation (2.5 V to 5.5 V)
• Switch current (max. 0.6 A)
•UVLO :VIN threshold 2.3V/2.1 V hysteresis 200 mV
• ENABLE :EN threshold EN 1.4V/1.6 V for MB3842, EN1/2 VINfor MB3845
:Power supply current at output off = 0µA EN < 0.8V for MB3842, EN =VINfor MB3845
• External setting for soft start time and switch current limit.
• Over-temperature detection (switch latched off), over-current detection (not latched)
• OC pin flag set following overcurrent detection, over-temperature detection, or UVLO detection.
• Reverse current prevention at OFF (VIN ≥1.5 V)
• Either channel may be operated alone.
产品属性
- 型号:
MB3842
- 制造商:
FUJITSU
- 制造商全称:
Fujitsu Component Limited.
- 功能描述:
Power Management 2-ch Switch IC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FUJI |
23+ |
SSOP20 |
20000 |
全新原装假一赔十 |
询价 | ||
FUJI |
22+ |
SOP |
3000 |
原装正品,支持实单 |
询价 | ||
Fuji/FUJI CORPORATION/株式会社 |
21+ |
SOP |
3000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FUJITSU/富士通 |
05+() |
TSSOP |
3000 |
向鸿原装正品/代理渠道/现货优势 |
询价 | ||
Cypress |
23+ |
20-SSOP |
22500 |
原装正品现货库存QQ:2987726803 |
询价 | ||
FUJITSU/富士通 |
19+ |
TSSOP |
29600 |
绝对原装现货,价格优势! |
询价 | ||
SIGMATEL |
24+ |
TQFP100 |
4111 |
询价 | |||
FUJI |
13+ |
SOP |
1500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FUJI/富士电机 |
23+ |
TSSOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FUJITSU/富士通 |
SSOP20 |
265209 |
假一罚十原包原标签常备现货! |
询价 |