XC9221C095MR Torex Semiconductor Ltd, XC9221C095MR Datasheet - Page 11

• Manufacturer Part Number: XC9221C095MR
• Description: DC/DC STEP DOWN, ADJ 16V, 500KHZ
• Manufacturer: Torex Semiconductor Ltd

Specifications of XC9221C095MR

• Primary Input Voltage: 16V
• No. Of Outputs: 1
• Output Voltage: 12V
• Output Current: 3A
• Voltage Regulator Case Style: SOT-25
• No. Of Pins: 5
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■NOTES ON USE
1. The XC9220/9221 series are designed for use with an output ceramic capacitor. If, however, the potential difference
2. Spike noise and ripple voltage arise in a switching regulator as with a DC/DC converter. These are greatly influenced
3. When the difference between input voltage and output voltage is large in PWM control, and the load current is light,
4. When the difference between input voltage and output voltage is small in PWM control, and the load current is heavy,
5. When using the CE pin by pulling up to the V
6. Use of the IC at voltages below the recommended minimum operating voltage may lead to instability.
7. This IC and external components should be used within the stated absolute maximum ratings in order to prevent
between input and output is too large, a ceramic capacitor may fail to absorb the resulting high switching energy and
oscillation could occur on the output. If the input-output potential difference is large, connect the output capacitor with
large performance to compensate for insufficient capacitance.
by external component selection, such as the coil inductance, capacitance values, and board layout of the external
components. Once the design has been completed, verification with actual components should be done.
very narrow pulses will be outputted, and there is the possibility that some cycles my be skipped completely.
very wide pulses will be outputted and there is the possibility that some cycles my be skipped completely.
rising time of the V
circuit starts to operate so that the output may not rise. In case that the rising time of the V
use a voltage detector, etc., to confirm the input voltage is fully rising. And then start the series by the CE pin or use
the XC9220/9221B or D series which can be set soft-start time externally.
damage to the device.
IN
pin voltage is much slower than the soft-start time of the XC9220/9221 series, the short-protection
IN
pin, please be noted to the rising time of the V
IN
pin voltage is very slow,
IN
pin voltage. If the
XC9220/9221
11/21
Series