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141
AC-DC Converter ICs
Part Number
Package
Use
Functions/Features
Operating Supply
Voltage Range
TA1294N/F
P-SDIP24-300-1.78
P-SSOP24-300-1.78
P-DIP8-300-2.54A
P-DIP8-300-2.54A
P-SOP8-225-1.27
P-DIP8-300-2.54A
P-SOP8-225-1.27
DIP8-C-300A
DIP8-F-255C
Power factor correction
+
PWM control, f
H
=
30 kHz to 110 kHz
Can be used for both flyback (external synchronization) and half-bridge converters.
Reduced standby power consumption by intermttent control, f
H
=
20 kHz to 150 kHz
PWMcontrol (for power supply at 50 W or less),
AC wide input voltage, automatic frequency reduction at standby mode
RCC control (for power supply at 140 W or less),
AC wide input voltage, automatic frequency reduction at standby mode
7.0 to 14.0 V
TA1307P
7.5 to 11.5 V
TA1319AP/AF
9.5 to 24.0 V
**
TA1361P/F
9.0 to 23.5 V
TC90A75P/F
AC/DC switching power
supply control
AC transformer control, reduced standby power consumption to maximumby intermttent control
8.5 to 14.0 V
**
: Under development
Other Power Supply ICs
Part Number
*
TB62501F
TB62503FM
Package
VQFP64
SON8
Use
Structure
Power supply monitor
+
controller for notebook PCs
Step-down power supply
Power management IC for notebook PCs
Step-down DC/DC converter, 1.3-V output, efficiency
=
85%
Step-down DC/DC converter (variable output)
+
switching MOSFET,
output current capability 300 mA
Power management IC for notebook PCs
Power management IC for notebook PCs
Step-down DC/DC converter (variable output)
+
switching MOSFET,
output current capability 500 mA
Step-down DC/DC converter (variable output)
+
switching MOSFET,
output current capability 500 mA
+
reference regulater (285 V)
*
TB62504FMG
SON8
Systempower supply for cellular phone PAs
TB6807F
TB6808F
VQFP64
VQFP64
Power supply monitor
+
controller for notebook PCs
Power supply monitor
+
controller for notebook PCs
**
TB62507FMG
SON8
Systempower supply for cellular phone PAs
**
TB62505FTG
VQON24
Systempower supply for cellular phone PAs
*
: New product
**
: Under development