CXLD64233高速线性调节器超高速线路负载瞬态响应分压电阻器编程负载调节双向限流用于笔记本电脑机顶盒数字电视打印机

CXLD64233是一种简单、经济、高速的线性调节器。调节器能够在将输出电压调节到2.5安的范围内时主动吸收或吸收高达2.5安的电流40毫伏。所需输出电压可由两个外部分压电阻器编程指的是REFEN pin。
CXLD64233还集成了高速差分放大器以提供超高速线路/负载瞬态响应。其他特性包括极低的初始偏置电压，良好的负载调节、双向限流和片上热关机保护。内置软启动功能，避免浪涌电流误动作。

目录

1.产品概述                       2.产品特点
3.应用范围                       4.下载产品资料PDF文档 
5.产品封装图                     6.电路原理图                   
7.功能概述                        8.相关产品

一,产品概述(General Description)      

   The CXLD64233 is a simple, cost-effective and high-speed linear regulator. The regulator
is capable of  actively sinking or sourcing up to 2.5A while regulating an output voltage to within
40mV. The desired output voltage can be programmed by two external voltage divider resistors
of the REFEN pin.

     The CXLD64233 also incorporates a high-speed differential amplifier to provide ultra-fast
response in line/load transient. Other features include extremely low initial offset voltage,
excellent load regulation, current limiting in bi-directions and on-chip thermal shut-down
protection. Built-in soft-start function avoids a mis-operation by inrush current.
     The CXLD64233 are available in the ESOP-8 (Exposed Pad) surface mount packages.

二.产品特点(Features)

Sink and Source up to 2.5Amp
Integrated Power MOSFETs
High Accuracy Output Voltage at Full-Load
Output Adjustment by Two External Resistors
Built-in Soft-start Function
Current Limiting Protection
On-Chip Thermal Protection
Available in ESOP-8 (Exposed Pad) Packages
VIN and VCNTL Under Voltage Protection
RoHS Compliant and 100% Lead (Pb)-Free
Halogen Free Product
三,应用范围 (Applications)

Desktop PCs, Notebooks, and Workstations
Graphics Card Memory Termination
Set Top Boxes, Digital TVs, Printers
Embedded Systems
Active Termination Buses
四.技术规格书下载（产品PDF）
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持！

 

五,产品封装图 (Package)


六.电路原理图

七,功能概述

Input Voltage (VIN) ------------------------------------------ 6V
CNTL Pin Voltage (VCNTL) -------------------------------- 6V
Power Dissipation (PD) ------------------------------------ Internally Limited
Storage Temperature Range (TST) --------------------- -65 to +150°C
Lead Temperature (Soldering, 10sec.) ---------------- 260°C

Thermal Resistance from Junction to Case (R thjc)28°C/W
八,相关芯片选择指南              更多同类产品......

Power IC-LDO: Dual Output,Low Dropout Voltage,Very Low Dropout   Voltage
Part Number	Vin max	Vref (V)	Vout	Max. Current (A)	Current  Limit  (A)	Quies. Current (uA)	Min.   electro lytic capacitor	MLCC  ESR	Package	Demo  board
CXLD64224	6		3.6V,3.3V,3.0V,2.8V,2.5V, 1.8V,1.5V	0.3	0.3	30	1uF	1uF/ESR> 30mΩ	SOT89,SOT23	no
CXLD64224A	6		5.0,3.6V,3.3V,3.1V,3.0V, 2.8V,2.5V,1.8V,1.5V,1.2V	0.3	0.3	30	1uF	1uF/ESR> 30mΩ	SOT23-5	yes
CXLD64225	6		3.3V,3.0V,2.8V,2.5V,2.0V, 1.8V,1.5V	0.6	0.6	30	1uF	1uF/ESR> 30mΩ	SOT223,SOT89, SOT23	no
CXLD64226	7		1.5V+2.8V,1.8V+2.8V, 1.8V+2.6V,1.8V+3.3V,2.5V+2.8V, 2.8V+1.2V,2.8V+2.8V, 2.8V+3.0V,2.8V+3.3V,2.0V+3.0V, 3.0V+3.3V, 3.3V+3.3V,2.8V+1.5V, 1.8V+3.0V,1.2V+2.8V,1.2V+1.2V	0.2	0.3	1	4.7uF	4.7uF	SOT26,DFN2x2	no
CXLD64227			3.3V+1.2V,2.5V+1.2V,1.2V+1.1V	0.6	0.6	30			Esposed SOP8
CXLD64228	6		3.3V,3.0V,2.8V,2.5V,1.8V, 1.5V,1.2V,1.0V	0.6	600	30	1uF	1uF/50mΩ> ESR>30mΩ	SOT23-5, SC70-5,  SOT223,  SOT-89,  TO-252	yes SOT23-5
CXLD64229	6		3.3V~1.5V,1.2V(0.1V Steps)	0.3	0.3	30	1uF	1uF/50mΩ >ESR>30mΩ	SOT23, SOT23-5, SC70-4,SC70-5	yes SOT23-5
CXLD64230	6		ADJ	0.6	0.6	40		1uF/50mΩ >ESR>30mΩ	SOT23-5, SC70-5	yes SOT23-5
CXLD64231	6		ADJ	0.3	0.3	40			SOT23-5, SC70-5	yes(SOT23-5)
CXLD64232	5.5	0.8	ADJ	3	3.1	10		ESR>20mΩ	Exposed SOP8	yes
CXLD64233	6		ADJ	2	2.2	2		1uF/50mΩ >ESR>30mΩ	Exposed SOP8	yes
CXLD64234	5.5	0.8	ADJ	3	3.1					yes
CXLD64235	10	1.25	ADJ,3.6V,3.3V,3.0V,2.8V, 2.5V,1.8V	0.3	0.42	5	2.2uF	2.2uF/ESR <1Ω	SOT23-5	yes (Fixed)
CXLD64236	10	1.25	ADJ	1	1.4				SOP8	no
CXLD64237	10	0.8	ADJ	0.3	0.32	5	2.2uF	2.2uF/ESR <1Ω	SOT23-5	yes
CXLD64238	27	1.25	ADJ,5.0V,3.3V,3.0V,2.8V, 2.5V,1.8V	0.15	0.2	250	2.2uF	2.2uF/ESR <1Ω	SOT23-5, SOT89, ESOP-8,J-Lead2021-8