◆Input Voltage Range : 0.9~10.0V
◆Output Voltage Range : 1.5~6.5V(&plun;2.5%)
◆Oscillator Frequency : 300kHz(&plun;15%)
◆PWM/PFM Switching Control (XC6368)
◆High Efficiency : 84% (TYP.)◆Input Voltage Range : 0.9~10.0V
◆Output Voltage Range : 1.5~6.5V(&plun;2.5%)
◆Oscillator Frequency : 300kHz(&plun;15%)
◆PWM/PFM Switching Control (XC6368)
◆High Efficiency : 84% (TYP.)
◆SOT-25 Package
■GENERAL DCRIPTION
The XC6367/68 seri are multi-functional step-up DC/DC
converter controllers with built-in high speed, low ON ristance◆Input Voltage Range : 0.9~10.0V
◆Output Voltage Range : 1.5~6.5V(&plun;2.5%)
◆Oscillator Frequency : 300kHz(&plun;15%)
◆PWM/PFM Switching Control (XC6368)
◆High Efficiency : 84% (TYP.)
◆SOT-25 Package
■GENERAL DCRIPTION
The XC6367/68 seri are multi-functional step-up DC/DC
converter controllers with built-in high speed, low ON ristance
drivers.
Large output currents are possible using an externally
connected transistor, coil, diode and capacitor.
Output voltage is selectable in 100mV increments within a
range of 1.5V ~ 6.5V (&plun;2.5%). For output voltag outside this
range, we recommend FB version, which has a 1.0V internal
reference voltage. Using the FB version, the required output
voltage can be set-up using 2 external ristors.
With a 300kHz oscillation frequency, the size of the external
components can be reduced.
Control switch from PWM to PFM during light loads with the
XC6368 (PWM/PFM switchable) and the seri is highly
efficient from light loads to large output currents.
Soft start time of XC6367/68A, B, and C seri is internally set
to 10msec and XC6367/68C, D, and F seri regulate soft-start
time by connecting ristors and capacitors externally.
During stand-by (CE pin "Low"), supply current is reduced to
drivers.◆Input Voltage Range : 0.9~10.0V
◆Output Voltage Range : 1.5~6.5V(&plun;2.5%)
◆Oscillator Frequency : 300kHz(&plun;15%)
◆PWM/PFM Switching Control (XC6368)
◆High Efficiency : 84% (TYP.)
◆SOT-25 Package
■GENERAL DCRIPTION
The XC6367/68 seri are multi-functional step-up DC/DC
converter controllers with built-in high speed, low ON ristance
drivers.
Large output currents are possible using an externally
connected transistor, coil, diode and capacitor.
Output voltage is selectable in 100mV increments within a
range of 1.5V ~ 6.5V (&plun;2.5%). For output voltag outside this
range, we recommend FB version, which has a 1.0V internal
reference voltage. Using the FB version, the required output
voltage can be set-up using 2 external ristors.
With a 300kHz oscillation frequency, the size of the external
components can be reduced.
Control switch from PWM to PFM during light loads with the
XC6368 (PWM/PFM switchable) and the seri is highly
efficient from light loads to large output currents.
Soft start time of XC6367/68A, B, and C seri is internally set
to 10msec and XC6367/68C, D, and F seri regulate soft-start
time by connecting ristors and capacitors externally.
During stand-by (CE pin "Low"), supply current is reduced to
Large output currents are possible using an externally
connected transistor, coil, diode and capacitor.
Output voltage is selectable in 100mV increments within a
range of 1.5V ~ 6.5V (&plun;2.5%). For output voltag outside this
range, we recommend FB version, which has a 1.0V internal
reference voltage. Using the FB version, the required output
voltage can be set-up using 2 external ristors.
With a 300kHz oscillation frequency, the size of the external
components can be reduced.◆Input Voltage Range : 0.9~10.0V
◆Output Voltage Range : 1.5~6.5V(&plun;2.5%)
◆Oscillator Frequency : 300kHz(&plun;15%)
◆PWM/PFM Switching Control (XC6368)
◆High Efficiency : 84% (TYP.)
◆SOT-25 Package
■GENERAL DCRIPTION
The XC6367/68 seri are multi-functional step-up DC/DC
converter controllers with built-in high speed, low ON ristance
drivers.
Large output currents are possible using an externally
connected transistor, coil, diode and capacitor.
Output voltage is selectable in 100mV increments within a
range of 1.5V ~ 6.5V (&plun;2.5%). For output voltag outside this
range, we recommend FB version, which has a 1.0V internal
reference voltage. Using the FB version, the required output
voltage can be set-up using 2 external ristors.
With a 300kHz oscillation frequency, the size of the external
components can be reduced.
Control switch from PWM to PFM during light loads with the
XC6368 (PWM/PFM switchable) and the seri is highly
efficient from light loads to large output currents.
Soft start time of XC6367/68A, B, and C seri is internally set
to 10msec and XC6367/68C, D, and F seri regulate soft-start
time by connecting ristors and capacitors externally.
During stand-by (CE pin "Low"), supply current is reduced to
Control switch from PWM to PFM during light loads with the
XC6368 (PWM/PFM switchable) and the seri is highly
efficient from light loads to large output currents.
Soft start time of XC6367/68A, B, and C seri is internally set
to 10msec and XC6367/68C, D, and F seri regulate soft-start
time by connecting ristors and capacitors externally.
During stand-by (CE pin "Low"), supply current is reduced to
◆SOT-25 Package
■GENERAL DCRIPTION
The XC6367/68 seri are multi-functional step-up DC/DC
converter controllers with built-in high speed, low ON ristance
drivers.
Large output currents are possible using an externally
connected transistor, coil, diode and capacitor.
Output voltage is selectable in 100mV increments within a
range of 1.5V ~ 6.5V (&plun;2.5%). For output voltag outside this
range, we recommend FB version, which has a 1.0V internal
reference voltage. Using the FB version, the required output
voltage can be set-up using 2 external ristors.
With a 300kHz oscillation frequency, the size of the external
components can be reduced.
Control switch from PWM to PFM during light loads with the
XC6368 (PWM/PFM switchable) and the seri is highly
efficient from light loads to large output currents.
Soft start time of XC6367/68A, B, and C seri is internally set
to 10msec and XC6367/68C, D, and F seri regulate soft-start
time by connecting ristors and capacitors externally.
During stand-by (CE pin "Low"), supply current is reduced to