Features: • Synchronized PFC and PWM timing• Self oscillation with fixed frequency PFC : 100 kHz (±15 %)PWM : 200 kHz (±15 %)• PFC function on/off control• PFC boosted output voltage monitor• High-output current gate drivers PFC driver peak current : ±1.5 A typ. PWM d...
HA16141P: Features: • Synchronized PFC and PWM timing• Self oscillation with fixed frequency PFC : 100 kHz (±15 %)PWM : 200 kHz (±15 %)• PFC function on/off control• PFC boosted output...
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Features: ·Wide operational supply voltage range (VCC = 6 to 40 V)·Various control signals are gen...
Features: ·Wide operational supply voltage range (VCC = 6 to 40 V)·Various control signals are gen...
Item | Symbol | Rating |
Unit |
Note |
Supply voltage | VCC | 20 |
V |
|
Peak PFC-OUT current | Ipk-pfc | ±1.5 |
A |
3 |
Peak PWM-OUT current | Ipk-pwm | ±1.0 |
A |
3 |
DC PFC-OUT current | Idc-pfc | ±0.15 |
A |
|
DC PWM-OUT current | Idc-pwm | ±0.10 |
A |
|
Terminal voltage | Vi-group1 | 0.3 to VCC |
V |
4 |
Vi-group2 | 0.3 to Vref |
V |
5 | |
CAO voltage | Vcao | 0.3 to Veoh-ca |
V |
|
PFC-EO voltage | Vpfc-eo | 0.3 to Veoh-pfc |
V |
|
PWM-EO voltage | Vpwm-eo | 0.3 to Veoh-pwm |
V |
|
PFC-ON voltage | Vpfc-on | 0.3 to +7 |
V |
|
IAC voltage | Vi-ac | 0.3 to +5 |
V |
|
IAC current | Ii-ac | 0.8 |
mA |
|
PFC-CS voltage | Vi-cs | 1.5 to +0.3 |
V |
|
TIM voltage | Vi-tim | 0.3 to +6 |
V |
|
VREF current | Io-ref | 20 |
mA |
|
PG voltage | Vo-pg | 0.3 to +7 |
V |
|
PG current | Io-pg | 15 |
mA |
|
Power dissipation | PT | 1 |
W |
6 |
Operating temperature | Topr | 40 to +105 | ||
Storage temperature | Tstg | 55 to +150 | ||
Junction temperature | Tj | 150 |
The HA16141P/FP and the HA16142P/FP are power supply controller ICs combining an AC-DC converter switching ontrollers for power factor correction and off-line power supply switching controllers. PFC (Power factor correction) section of HA16141P/FP and the HA16142P/FP employs average current mode PWM and off-line power supply control section employs peak current mode PWM. The HA16142P/FP is the change version of HA16141P/FP's PWM maximum on duty cycle.
The PFC operation can be turned on and off by external control signal. Use of this on/off function makes HA16141P/FP and the HA16142P/FP possible to disable PFC operation at a low line voltage, or to perform remote control operation from the transformer secondary side. The PFC power supply boosted output voltage is not only fed to an error amplifier input signal but also fed to as the boost voltage monitor circuit. PG signal is put out if the boost voltage is out-of-spec. The PWM controller, which begins operation at the same time as release of the IC's UVLO (under-voltage lockout) is suitable for auxiliary power supply use in a multi-output power supply system.