内置UVLO功能PWM降压DC/DC转换器控制器CXSD62393外置PMOS开关输入2.5V~5.5V内部软启动振荡器频率300KHz

The CXSD62393 series are pure voltage-mode PWM step-down DC/DC converter controllers with built-in high speed low ON resistance drivers. Large output currents are possible by using an externally connected transistor, coil, diode. Output voltage is selectable for 1.8, 2.5V, 3.3V (±2.5%). For other output voltages the FB version, which has a 1V internal reference voltage, is available. With built-in UVLO function, the external switch will be forcibly switched off when used below the stipulated voltage. An internal soft start is available and the soft start time is set up internally.

产品特点 返回TOPwaS嘉泰姆

„ 3.3V, 2.5V, 1.8V Fixed Output or Adjustable Version waS嘉泰姆

„ External PMOS Switch waS嘉泰姆

„ Available in SOT-23-5 Package waS嘉泰姆

„ Input Range 2.5V~5.5V waS嘉泰姆

„ Output Tolerance ±2.5% waS嘉泰姆

„ Oscillator Frequency 300KHz, ±15% waS嘉泰姆

„ Internal Soft-Start waS嘉泰姆

„ Standby Current 0.5μA (Max) waS嘉泰姆

„ 1V Reference Voltage for Adjustable VersionwaS嘉泰姆

应用范围 返回TOPwaS嘉泰姆

Electronics Information Organizers waS嘉泰姆

„ Palmtops waS嘉泰姆

„ Cellular and portable phones waS嘉泰姆

„ Portable Audio Systems waS嘉泰姆

„ Various Multi-function Power SupplieswaS嘉泰姆

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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！waS嘉泰姆

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Synchronous Step Down ControllerwaS嘉泰姆
Part NO.waS嘉泰姆	Vin(V)waS嘉泰姆 minwaS嘉泰姆	Vin(V)waS嘉泰姆 maxwaS嘉泰姆	IOUTwaS嘉泰姆 (A)waS嘉泰姆	FSWwaS嘉泰姆 (kHz)waS嘉泰姆	FBwaS嘉泰姆 (V)waS嘉泰姆	DutywaS嘉泰姆 max(%)waS嘉泰姆	VOUTwaS嘉泰姆 (ms)waS嘉泰姆	NotewaS嘉泰姆	PackagewaS嘉泰姆
CXSD62393waS嘉泰姆	2.5waS嘉泰姆	5.5waS嘉泰姆	--waS嘉泰姆	300waS嘉泰姆	1waS嘉泰姆	100waS嘉泰姆	15waS嘉泰姆	EXT, VDD, GND, CE, FB, Voltage ModewaS嘉泰姆	SOT-23-5waS嘉泰姆
CXSD62394waS嘉泰姆	5waS嘉泰姆	12waS嘉泰姆	OCSETwaS嘉泰姆	300waS嘉泰姆	0.8waS嘉泰姆	--waS嘉泰姆	14waS嘉泰姆	BST, DH, GND, DL, VCC, FB, OC, LXwaS嘉泰姆	SOP-8waS嘉泰姆
CXSD62395waS嘉泰姆	--waS嘉泰姆	24waS嘉泰姆	OCSETwaS嘉泰姆	300waS嘉泰姆	0.8waS嘉泰姆	--waS嘉泰姆	8waS嘉泰姆	BST, DH, GND, DL, VCC, FB, OC, LXwaS嘉泰姆	SOP-8waS嘉泰姆
CXSD62396waS嘉泰姆	10waS嘉泰姆	28waS嘉泰姆	--waS嘉泰姆	400waS嘉泰姆	0.8waS嘉泰姆	80waS嘉泰姆	3waS嘉泰姆	VCC, DL, GND, DH, BST, LX, VIN, FBwaS嘉泰姆	TSOT-23-8waS嘉泰姆
CXSD62397waS嘉泰姆	5waS嘉泰姆	23waS嘉泰姆	OCSETwaS嘉泰姆	400waS嘉泰姆	0.8waS嘉泰姆	80waS嘉泰姆	8waS嘉泰姆	DH, LX, DL, GND, FB, OC, VCC, BSTwaS嘉泰姆	SOP-8waS嘉泰姆
CXSD62398waS嘉泰姆	4.5waS嘉泰姆	27waS嘉泰姆	RSENSEwaS嘉泰姆	ADJwaS嘉泰姆	0.7waS嘉泰姆	93waS嘉泰姆	ADJwaS嘉泰姆	Asynchronous Voltage Mode ControllerwaS嘉泰姆	MSOP-10(FD)waS嘉泰姆