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HA16158FP

Features: <Maximum Ratings>• Supply voltage Vcc: 24 V• Operating junction temperature Tjopr: 40°C to +125°C<Electrical Characteristics>• VREF output voltage VREF: 5.0 V ± 2%• UVLO start threshold VH: 16.0 V ± 1.0 V• UVLO shutdown threshold VL: 10.0 V ± 0.6...

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SeekIC No. : 004358120 Detail

HA16158FP: Features: <Maximum Ratings>• Supply voltage Vcc: 24 V• Operating junction temperature Tjopr: 40°C to +125°C<Electrical Characteristics>• VREF output voltage VREF: 5.0 V...

HA16158FP Data Sheet

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Part Number:
HA16158FP
Supply Ability:
5000

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Upload time: 2024/11/12

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Product Details

Description



Features:

<Maximum Ratings>
• Supply voltage Vcc: 24 V
• Operating junction temperature Tjopr: 40°C to +125°C
<Electrical Characteristics>
• VREF output voltage VREF: 5.0 V ± 2%
• UVLO start threshold VH: 16.0 V ± 1.0 V
• UVLO shutdown threshold VL: 10.0 V ± 0.6 V
• PFC output maximum duty cycle Dmax-pfc: 95% typ.
• PWM output maximum duty cycle Dmax-pwm: 45% typ.
<Functions>
• Synchronized PFC and PWM timing
• PFC function on/off control
• PWM power-saving function (frequency reduced to maximum of 1/64)
• PWM overvoltage latch protection circuit
• Soft start control circuits for both PFC and PWM
• Package lineup: SOP-16/DILP-16


Pinout

Connection Diagram


Specifications

Item
Symbol
Ratings
Unit
Note
Power supply voltage
Vcc
24
V
PFC-OUT output current (peak)
Ipk-out1
±1.0
A
3
PWM-OUT output current (peak)
Ipk-out2
±1.0
A
3
PFC-OUT output current (DC)
Ipk-out1
±0.1
A
PWM-OUT output current (DC)
Ipk-out2
±0.1
A
Pin voltage
Vi-group1
0.3 to Vcc
V
4
Vi-group1
0.3 to Vref
V
5
CAO pin voltage
Vcao
0.3 to Veoh-ca
V
PFC-EO pin voltage
Vpfc-eo
0.3 to Veoh-pfc
V
PFC-ON pin voltage
Vpfc-on
0.3 to 7
V
RT pin current
Irt
50
A
IAC pin current
Iiac
1
mA
PFC-CS pin voltage
Vi-cs
1.5 to 0.3
V
VREF pin current
Io-ref
-20
mA
VREF pin voltage
Vref
0.3 to Vref
V
Operating junction temperature
Tj-opr
40 to +125
6
Storage temperature
Tstg
55 to +150
Notes: 1. Rated voltages are with reference to the GND (SGND, PGND) 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:PFC-FB, PWM-CS, PWM-COMP, IAC, PFC-SS, PWM-SS, RT
6. HA16158P (DILP): ja = 120/W
HA16158FP (SOP): ja = 120/W
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 HA16158 is a power supply controller IC combining an AC-DC converter switching controller for power factor correction and an off-line power supply switching controller. The PFC (power factor correction) section employs average current mode PWM and the off-line power supply control section employs peak current mode PWM.

The HA16158 allows the operating frequency to be varied with a single timing resistance, enabling HA16158 to be used for a variety of applications.

The PFC operation can be turned on and off by an external control signal. Use of this on/off function makes HA16158 possible to disable PFC operation at a low line voltage, or to perform remote control operation from the transformer secondary side.

The PWM controller includes a power-saving function that reduces the operating frequency to a maximum of 1/64 in the standby state, greatly decreasing switching loss.  The PFC section and PWM section are each provided with a soft start control pin, enabling a soft start time to be set easily.




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