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HA16666P

Features: · High-speed switching; tr = 80 ns (15 V amplitude) tf = 40 ns (15 V amplitude)· Low power dissipation; 0.3 mA max in standby state 12 mA max in operation state (VIN = 15 V)· Dual-slope highly accurate dead-band duty setup circuit; Setup accuracy Du = ±3% (max)· Wide output pulse width...

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SeekIC No. : 004358160 Detail

HA16666P: Features: · High-speed switching; tr = 80 ns (15 V amplitude) tf = 40 ns (15 V amplitude)· Low power dissipation; 0.3 mA max in standby state 12 mA max in operation state (VIN = 15 V)· Dual-slope ...

HA16666P Data Sheet

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Part Number:
HA16666P
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·  High-speed switching;
      tr = 80 ns (15 V amplitude)
      tf = 40 ns (15 V amplitude)
·  Low power dissipation;
      0.3 mA max in standby state
      12 mA max in operation state (VIN = 15 V)
·  Dual-slope highly accurate dead-band duty setup circuit; Setup accuracy Du = ±3% (max)
·  Wide output pulse width control range; 0 to 75% 
·  Undervoltage lockout protection;
      VIN high threshold voltage 10 V typ
      VIN low threshold voltage 8 V typ
·  Two input threshold voltage for overcurrent protection cmparator;fixed voltage (1.3 V) variable voltage
·  Double pulse output protection by overcurrent protection circuit with one-pulse latch mode
·  Wide input supply voltage range; VCC = 11 to 40 V




Pinout

Connection Diagram


Specifications

Item
Symbol
HA16666P
HA16666FP
Unit
Power supply voltage
VIN
+40
+40
V
Output current (Push-pull) DC
IO(DC)
100
100
mA
Peak
IO(peak)
500*1
500*1
mA
Error input
VEI
Vref
Vref
V
OSC input voltage
VOSC
VIN 3VBE
VIN 3VBE
V
CS input voltage
VCS
Vref
Vref
V
RM input voltage
VRM
VIN
VIN
V
RT2 input current
IR2
1
1
mA
RT1 input current
IR1
1
1
mA
Power dissipation
PT
680*2
680*3
mW
Operation temperature
Topr
20 to +85
20 to +85
°C
Storage temperature
Tstg
55 to +125
55 to +125
°C
Notes: 1. Value at 300 ns of switiching time
2. Value at Ta 45°C. If Ta > 45°C, derated by 8.3 mW/°C
3. Value under the condition of 40 mm *40 mm * 0.8 t ceramics board epoxy board


Description

The HA16666P/FP is a voltage mode PWM (pulse width modulation) control IC for switching regulator control. It can drive a power MOS FET efficiently on 600 kHz. Its stanby current is 0.3 mA (max), and it is used as the primary control power supply.




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