CXUS65178是一个完全集成的N-MOSFET负载开关控制器，有两条放电路径。它为外部N-MOSFET开关提供了一个高电压，以在EN-pin设置为高时传导电压源。当EN-pin设置为低时，CXUS65178关闭外部N-MOSFET开关，然后为电池供电系统的剩余电压提供2条放电路径。提出了一种几乎恒定的剩余电压放电技术。CXUS65178还内置了过热保护。CXUS65178有6针SC-70-6（SOT-363）封装。
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产品概述 返回TOP
CXUS65178 is a fully-integrated, N-MOSFET load switch controller with 2 discharge paths. It provides a high voltage for external N-MOSFET switches to conduct voltage sources as EN pin set high. When EN pin set low, the CXUS65178 turns the external N-MOSFET switches off and, then, provides 2 discharge paths for the residual voltages at battery-powered systems. An almost constant power discharge technique is implemented for the residual voltages. There is also an over-temperature protection built-in the CXUS65178. The CXUS65178 is available in 6-pin SC-70-6 (SOT-363) package.
产品特点 返回TOP
„ Low Quiescent Currents
„ Over-Temperature Protection
„ 2 Discharge Paths
„ SC-70-6 (SOT-363) Package
应用范围 返回TOP
Notebook Computers
„ Battery-Powered Systems
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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Charge Pump and Current Source |
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Part NO. |
Vin(V) min. |
Vin(V) max. |
IOUT (mA) |
FOSC (kHz) |
VOUT (V) |
LED Number |
Eff. (%) |
Note |
Package |
|
3 |
5.5 |
600 |
250 |
1x/2x |
1 |
-- |
Flash LEDdriver,Flash/Torch/SHDN |
TDFN3X3-10 |
|
|
2.7 |
5.5 |
80 |
250 |
1x/2x |
4 |
90 |
4-CH LED in Parallel,PWM control16 levels dimming control |
TDFN2.5X2.5-10 TQFN3X3-16 |
|
|
2.7 |
5 |
90 |
1000 |
4.5/5 |
-- |
88 |
EN,GND,VOUT,C+,VIN,C-,Boost |
TSOT-23-6/TDFN2X2-6 |
|
|
1.8 |
5 |
60 |
270 |
-VIN |
-- |
90 |
IN,EN,GND,C-,C+,OUT,Inverting |
SOT-23-6/TDFN2X2-6 |
|
|
1.8 |
5 |
60 |
270 |
-VIN |
-- |
90 |
NC,CP+,GND,CP-,OUT,NC,NC,IN |
SOP-8 |
|
|
8 |
24 |
10 |
350 |
1.5x |
-- |
-- |
PG,D_CAP |
MSOP-8 |
|
|
8 |
24 |
10 |
370 |
1.5x |
-- |
-- |
PG,D_CAP,12V,ONx,DRIVERx |
TQFN3X3-20 |
|
|
4.5 |
5.5 |
14 |
-- |
2x |
-- |
-- |
2-NMOSFET driver,20mA discharging |
TQFN3X3-20 |
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