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TOREX XC9220D093ER-G product image
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TOREX XC9220D093ER-G

Manufacturer
TOREX
MPN
XC9220D093ER-G
LCSC Part #
C2441990
Packaging
USPC-6(1.8x2)
Customer #
Key Attributes
3A 1 Adjustable Step-down type USPC-6(1.8x2) DC DC Switching Controllers RoHS
DatasheetTOREX XC9220D093ER-G
RoHS Compliance1 documents available
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1+$ 0.8613$ 0.86
200+$ 0.3335$ 66.70
500+$ 0.3226$ 161.30
1,000+$ 0.3165$ 316.50
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
ManufacturerTOREX
PackagingUSPC-6(1.8x2)
Synchronous RectifierNo
Operating Temperature-40℃~+85℃@(TA)
FeaturesAdjustable soft-start;Overcurrent Protection;Protection latch
Output Current3A
Number of Channels1
TopologyBuck
Frequency - Switching300kHz
Operating Voltage2.8V~16V
Output TypeAdjustable
Switch tube (built-in/external)External
Output Voltage-
FunctionStep-down type
Quiescent Current-
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Introduction

AI Translation

The XC9220/XC9221 series is a group of multi - purpose step - down DC/DC controller ICs. The ICs enable a high efficiency, stable power supply with an output current up to 3A to be configured using only a transistor, a coil, a diode, and two capacitors connected externally. Low ESR capacitors such as a ceramic capacitor can be used as an output capacitor. The XC9220/XC9221 series has a 0.9V (±1.5%) reference voltage, and using externally connected resistors, the output voltage can be set freely. With an internal switching frequency of 300kHz, 500kHz and 1.0MHz, small external components can also be used. The XC9220 series is PWM control, and the XC9221 series is PWM/PFM mode, which automatically switches from PWM to PFM during light loads and high efficiencies can be achieved over a wide range of load conditions. As for the soft - start time, the XC9220/XC9221A and C series is internally set to 4msec and the XC9220/XC9221B and D series can be externally set - up. With the built - in UVLO (Under Voltage Lock Out) function, the external P - channel driver transistor is forced OFF when input voltage becomes 2.3V or lower.

Features

AI Translation
  • Operating Voltage Range: 2.8V ~ 16.0V
  • Output Voltage Externally Set Range: 1.2V or more (Vref = 0.9V ±1.5%)
  • Output Current: Less than 3.0A
  • Oscillation Frequency: 300kHz, 500kHz, and 1.0MHz
  • Control Methods: PWM control (XC9220) PWM/PFM automatic switching (XC9221)
  • Soft - Start Function: 4ms, internally set (XC9220/XC9221A, 500kHz) Externally set (XC9220/XC9221B)
  • Protection Circuits: Integral protection (1.0ms) (XC9220/XC9221 A and B series) Short - circuit protection
  • Low ESR Capacitor Compatible: Ceramic capacitor
  • Operating Ambient Temperature: - 40°C ~ +85°C
  • Packages: SOT - 25 USP - 6C
  • Environmentally Friendly: EU RoHS Compliant, Pb Free

Applications

AI Translation
  • Set top boxes
  • Digital TVs
  • DVD / HDD recorders
  • Smart phones / Mobile phones
  • Note PCs / Tablet PCs