XC9501

Features: Input Voltage Range :0.9V ~ 10VPower Supply Voltage Range :2.0V ~ 10VOutput Voltage Range :1.5V ~ 30VSwitching Frequency :180kHz ±15% :300kHz & 500kHz available as customOutput Current:more than 200mA(VIN=1.8V, VOUT=3.3V)Stand-by Current :3.0µA (MAX)Soft-start internally set-up Can...

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XC9501 Picture
SeekIC No. : 004548066 Detail

XC9501: Features: Input Voltage Range :0.9V ~ 10VPower Supply Voltage Range :2.0V ~ 10VOutput Voltage Range :1.5V ~ 30VSwitching Frequency :180kHz ±15% :300kHz & 500kHz available as customOutput Current:mor...

floor Price/Ceiling Price

Part Number:
XC9501
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/2/26

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Product Details

Description



Features:


Input Voltage Range                            :0.9V ~ 10V
Power Supply Voltage Range               :2.0V ~ 10V
Output Voltage Range                          :1.5V ~ 30V
Switching Frequency                             :180kHz ±15%
                                                             :300kHz & 500kHz available as custom
Output Current                                     :more than 200mA(VIN=1.8V, VOUT=3.3V)
Stand-by Current                                  :3.0µA (MAX)
Soft-start internally set-up
                                                             Can be set freely with 0.9V(± 2.0%) of reference voltage supply & external components.
Switching Frequency                             :180kHz ±15%
                                                             :300kHz & 500kHz available as custom
Output Current                                     :more than 200mA(VIN=1.8V, VOUT=3.3V)
Stand-by Current                                  :3.0µA (MAX)
Soft-start internally set-up
MSOP-10 Package



Application

# PDAs
# Palm top computers
# Portable Audio Systems
# Various Multi-function Power Supplies



Pinout

  Connection Diagram


Specifications

PARAMETER

SYMBOL

RATINGS

UNITS

VDD Pin Voltage

VDD

- 0.3~12

V

FB1, 2 Pin Voltage

VFB

- 0.3~12

V

EN1, 2 Pin Voltage

VEN

- 0.3~12

V

PWM1,2 Pin Voltage

VPWM

- 0.3~12

V

EXT1, 2 Pin Voltage

VEXT

- 0.3 ~ VDD + 0.3

V

EXT1, 2 Pin Current

IEXT

± 100

V

Power Dissipation

Pd

150

mA

Operating Temperature Range

Topr

- 40 ~ + 85

Storage Temperature Range

Tstg

- 55 ~+ 125




Description


The XC9501 series are PWM controlled, PWM/PFM automatic switching controlled, multi-functional, dual step-up DC/DC converter controller ICs.

With 0.9V (±2%) of standard voltage supply internal, and using externally connected components, output voltage can be set freely on both DC/DC controllers between 1.5V to 30V. With a 180kHz frequency, the size of the external components can be reduced. 300kHz and 500kHz switching frequencies are also available as custom-designed products.

The control of the XC9501 series can be switched between PWM control and PWM/PFM automatic switching control using external signals. Control switches from PWM to PFM during light loads when automatic switching is selected and the series is highly efficient from light loads to large output currents. Noise is easily reduced with PWM control since the switching frequency is fixed.

The XC9501 series provides the option of being able to select the control suited to the application. Soft-start time is internally set to 10msec which offers protection against rush currents when the power is switched on and also against voltage overshoot.




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