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XC9140A501MR-G IC REG BOOST 5V 295MA SOT25 Torex Semiconductor Ltd

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XC9140A501MR-G IC REG BOOST 5V 295MA SOT25 Torex Semiconductor Ltd

Brand Name : Torex Semiconductor Ltd

Model Number : XC9140A501MR-G

MOQ : 1

Price : Based on current price

Payment Terms : T/T

Supply Ability : In stock

Delivery Time : 3-5 work days

Packaging Details : anti-static bag & cardboard box

Function : Step-Up

Output Configuration : Positive

Topology : Boost

Output Type : Fixed

Number of Outputs : 1

Voltage - Input (Min) : 0.9V

Voltage - Input (Max) : 5.5V

Voltage - Output (Min/Fixed) : 5V

Voltage - Output (Max) : -

Current - Output : 295mA (Switch)

Frequency - Switching : -

Synchronous Rectifier : Yes

Operating Temperature : -40°C ~ 85°C (TA)

Mounting Type : Surface Mount

Package / Case : SC-74A, SOT-753

Supplier Device Package : SOT-25-5

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Product Details

■ GENERAL DESCRIPTION

The XC9106 / 07 series are step-up DC/DC controller ICs with an externally applied reference voltage (Vref). Output voltage will be set with external resistors (RFB1 and 2) and Vref value. The series make it easy to control output voltage externally and are suited to software applications that need to vary voltage, such as LCD power supply for PDA.
Output will be stable no matter which load capacitors are used but if a low ESR capacitor is used, RSENSE of about 0.1Ω will be required and phase compensation will be achieved. This makes the use of ceramic capacitors much easier, and allows for lower output ripple and reduced PCB area requirements. Tantalum and electrolytic capacitors can also be used, in which case, RSENSE becomes unnecessary.

■ FEATURES

Input Voltage : 0.9V ~ 10V
Power
Supply Voltage Range : 1.8V~10.0V and more than Vref+0.7V
VREF Input Range : 0.8V~2.5V (± 2.0%)
Output Voltage : Vref x external split resistor ratio
VOUT=Vref x (RFB1+RFB2)/RFB2
Oscillation Frequency : 300kHz, 100kHz (± 15%)
Output Current : More than 30mA
(VIN=3.3V, VOUT=20V,
when external components are
used as in the circuits below.)
Controls : PWM (XC9106)
: PWM/PFM auto-switching (XC9107)
High Efficiency : 85% (TYP.)
Stand-by Current : ISTB = 1.0μA (MAX.)
Load Capacitors : Low ESR capacitors compatible
Externally Applied Reference Voltage (Vref)
Packages : SOT-25, USP-6B

■ APPLICATIONS

● Power supply for LCDs
● PDAs
● Cellular phones
● Palmtop computers
● Portable audio systems
● Various multi-function power supplies

Specifications

Attribute Attribute Value
Manufacturer Torex Semiconductor
Product Category DC Switching Regulators
Series -
Packaging Alternate Packaging
Package-Case SC-74A, SOT-753
Operating-Temperature -40°C ~ 85°C (TA)
Mounting-Type Surface Mount
Output-Type Fixed
Function Step-Up
Supplier-Device-Package SOT-25
Number-of-Outputs 1 Output
Topology Boost
Frequency-Switching -
Current-Output 295mA (Switch)
Output-Configuration Positive
Output Voltage 5V
Voltage-Output-Max -
Synchronous-Rectifier Yes
Voltage-Input-Min 0.9V
Voltage-Input-Max 5.5V

Descriptions

Boost Switching Regulator IC Positive Fixed 5V 1 Output 295mA (Switch) SC-74A, SOT-753

Wholesale XC9140A501MR-G IC REG BOOST 5V 295MA SOT25 Torex Semiconductor Ltd from china suppliers

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