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HA16142FP

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...

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SeekIC No. : 004358116 Detail

HA16142FP: 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...

HA16142FP Data Sheet

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Part Number:
HA16142FP
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • Processing time
  • 15 Days
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Product Details

Description



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 driver peak current : ±1.0 A typ.
• PWM maximum on duty cycle
   72% min (HA16141P/FP)
   49.5% max (HA16142P/FP)


Pinout

Connection Diagram


Specifications

                                                                                                  (Ta = 25)
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
Notes: 1. Rated voltages are with reference to the GND pin.
2. For rated currents, inflow to the IC is indicated by (+), and outflow by ().
3. Shows the transient current when driving a capacitive load.
4. Group1 is the rated voltage for the following pins: PFC-OUT, PWM-OUT
5. Group2 is the rated voltage for the following pins: VREF, PFC-FB, PWM-CS
6. This is the value when the ambient temperature (Ta) is 25 or below. If Ta exceeds 25, the graph below applies. For the SOP package, this value is based on actual measurements on a 10% wiring density glass epoxy circuit board (40 mm * 40 mm * 1.6 mm).


Description

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. HA16141P/FP and the HA16142P/FP  PFC (Power factor correction) section 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 HA16141P/FP and the HA16142P/FP  PFC operation can be turned on and off by external control signal. Use of this on/off function makes it 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.




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