目录h98嘉泰姆

1.产品概述                       2.产品特点h98嘉泰姆
3.应用范围                       4.下载产品资料PDF文档 h98嘉泰姆
5.产品封装图                     6.电路原理图                   h98嘉泰姆
7.功能概述                        8.相关产品h98嘉泰姆

一,产品概述(General Description)         h98嘉泰姆

      The CXSD61040D is a 1.5MHz constant frequency,current mode h98嘉泰姆

step-down converter. It is ideal for portable equipment requiring very h98嘉泰姆

high current up to 2A from single-cell Lithium-ion batteries while still h98嘉泰姆

achieving over 90% efficiency during peak load conditions. The h98嘉泰姆

CXSD61040D also can run at 100% duty cycle for low dropout operation, extending battery life in portable systems while light load operation h98嘉泰姆

provides very low output ripple for noise sensitive applications. The h98嘉泰姆

CXSD61040D can supply up to 2A output load current from a 2.3V to 6V input voltage and the output voltage can be regulated as low as 0.6V. h98嘉泰姆

The high switching frequency minimizes the size of external componentsh98嘉泰姆

 while keeping switching losses low. The internal slope compensationh98嘉泰姆

 setting allows the device to operatewith smaller inductor values to h98嘉泰姆

optimize size and provide efficient operation. The device is available inh98嘉泰姆

 a Pb-free, 3x3mm 10-lead DFN package and is rated over the -40°C h98嘉泰姆

to +85°C temperature range.This device offers two operation modes,h98嘉泰姆
PWM control and PFM Mode switching control, which allows a high h98嘉泰姆

efficiency over the wider range of the load.h98嘉泰姆

二.产品特点(Features)h98嘉泰姆

High Efficiency: Up to 96%h98嘉泰姆
1.5MHz Constant Frequency Operationh98嘉泰姆
2A Output Currenth98嘉泰姆
No Schottky Diode Requiredh98嘉泰姆
2.3V to 6V Input Voltage Rangeh98嘉泰姆
Output Voltage as Low as 0.6Vh98嘉泰姆
PFM Mode for High Efficiency in Light Loadh98嘉泰姆
100% Duty Cycle in Dropout Operationh98嘉泰姆
Low Quiescent Current: 40μAh98嘉泰姆
Short Circuit Protectionh98嘉泰姆
Thermal Fault Protectionh98嘉泰姆
Inrush Current Limit and Soft Starth98嘉泰姆
<1μA Shutdown Currenth98嘉泰姆
DFN3X3-10 packageh98嘉泰姆
三,应用范围 (Applications)h98嘉泰姆
Cellular and Smart Phonesh98嘉泰姆
Wireless and DSL Modemsh98嘉泰姆
PDAsh98嘉泰姆
Portable Instrumentsh98嘉泰姆
Digital Still and Video Camerash98嘉泰姆
PC Cardsh98嘉泰姆
四,产品封装图 (Package)h98嘉泰姆

h98嘉泰姆
五,电路原理图h98嘉泰姆

h98嘉泰姆
h98嘉泰姆
Pin NamePin NumberDescriptionEN1Chip Enable Pin. Drive EN above 1.5V to turn on the part. Drive ENbelow 0.3V to turn it off. Do not leave EN floating.VDD2Analog supply input pin.PVDD3Power Supply Input. Must be closely decoupled to GND with a 10μF orgreater ceramic capacitor.GND4,6Analog ground pin.FB5Output Voltage Feedback Pin. An internal resistive divider divides theoutput voltage down for comparison to the internal reference voltage.SW7,8Power Switch Output. It is the switch node connection to Inductor. Thispin connects to the drains of the internal P-ch and N-ch MOSFETswitches.PGND9,10Power Ground Pin.EP11Power Ground exposed pad, Must be connected to bare copper groundplane.h98嘉泰姆
六.产品PDF文档h98嘉泰姆

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！h98嘉泰姆

 h98嘉泰姆

低压同步DC-DC降压ICh98嘉泰姆

型号h98嘉泰姆

输入耐压h98嘉泰姆

输出电压h98嘉泰姆

输出电流h98嘉泰姆

反馈电压h98嘉泰姆

工作频率h98嘉泰姆

效率h98嘉泰姆

静态工作电流h98嘉泰姆

待机电流h98嘉泰姆

封装h98嘉泰姆

CXSD61036h98嘉泰姆

2.0-6.0Vh98嘉泰姆

1.2V/1.8V/3.3V/可调输出h98嘉泰姆

0.7Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5MHzh98嘉泰姆

96%h98嘉泰姆

20uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61037h98嘉泰姆

2.5-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

1Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5MHzh98嘉泰姆

96%h98嘉泰姆

20uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61038h98嘉泰姆

2.0-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

1.0Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

20uAh98嘉泰姆

1uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61038Ah98嘉泰姆

2.3-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

1.2Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

35uAh98嘉泰姆

1uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61038Bh98嘉泰姆

2.3-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

1.5Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

35uAh98嘉泰姆

1uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61039h98嘉泰姆

2.3-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

1.5Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

35uAh98嘉泰姆

1uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61040h98嘉泰姆

2.0-6.5Vh98嘉泰姆

可调输出h98嘉泰姆

2.0Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

40uAh98嘉泰姆

1uAh98嘉泰姆

SOT-26h98嘉泰姆

CXSD61040Bh98嘉泰姆

2.6-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

2.0Ah98嘉泰姆

0.6Vh98嘉泰姆

3Mh98嘉泰姆

96%h98嘉泰姆

30uAh98嘉泰姆

0.1uAh98嘉泰姆

SOT-25h98嘉泰姆

CXSD61042Sh98嘉泰姆

2.3-6.5Vh98嘉泰姆

可调输出h98嘉泰姆

2.0Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

40uAh98嘉泰姆

40uAh98嘉泰姆

SOP-8h98嘉泰姆

CXSD61043Sh98嘉泰姆

2.3-6.5Vh98嘉泰姆

可调输出h98嘉泰姆

3.0Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

95%h98嘉泰姆

40uAh98嘉泰姆

40uAh98嘉泰姆

ESOP-8h98嘉泰姆

CXSD61044Dh98嘉泰姆

2.3V-6.5Vh98嘉泰姆

可调输出h98嘉泰姆

1.3Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

96%h98嘉泰姆

35uAh98嘉泰姆

35uAh98嘉泰姆

DFN2*2-6h98嘉泰姆

CXSD61040Dh98嘉泰姆

2.3V-6.5Vh98嘉泰姆

可调输出h98嘉泰姆

2Ah98嘉泰姆

0.6Vh98嘉泰姆

1.5Mh98嘉泰姆

95%h98嘉泰姆

40uAh98嘉泰姆

40uAh98嘉泰姆

DFN3*3-10h98嘉泰姆

CXSD61043h98嘉泰姆

2.5-6.0Vh98嘉泰姆

可调输出h98嘉泰姆

3.0Ah98嘉泰姆

0.6Vh98嘉泰姆

1MHzh98嘉泰姆

95%h98嘉泰姆

40uAh98嘉泰姆

0.1uAh98嘉泰姆

SOT-25h98嘉泰姆