ICL7667

Dual Power MOSFET Driver

OVERVIEW

The ICL7667 is a dual monolithic high-speed driver designed to convert TTL level signals into high current outputs at voltages up to 15V. Its high speed and current output enable it to drive large capacitive loads with high slew rates and low propagation delays. With an output voltage swing only millivolts less than the supply voltage and a maximum supply voltage of 15V, the ICL7667 is well suited for driving power MOSFETs in high frequency switched-mode power converters. The ICL7667's high current outputs minimize power losses in the power MOSFETs by rapidly charging and discharging the gate capacitance. The ICL7667's inputs are TTL compatible and can be directly driven by common pulse-width modulation control ICs.

KEY FEATURES

  • Fast Rise and Fall Times
  • 30ns with 1000pF Load
  • Wide 15V Supply Voltage Range
  • V+ = +4.5V to +15V
  • V- = -15V to Ground (0V)
  • Low Power Consumption
  • 4mW with Inputs Low
  • 20mW with Inputs High
  • TTL/CMOS Input Compatible Power Driver
  • ROUT = 7Ω Typ
  • Direct Interface with Common PWM Control ICs
  • Pin Equivalent to DS0026/DS0056; TSC426
  • Pb-Free Available (RoHS Compliant)

PARAMETRICS

Parameters
ICL7667
Basic Information
Production Status
量産中(*)
ドライバ数
2
入力電圧 (V) (max)
15
最大動作周波数
10 MHz
ピーク出力電流IPK
1 A
立ち上がり時間
30 ns
立ち下がり時間
30 ns
ターンオン遅延 (ns)
20
ターンオフ遅延 (ns)
20
IS
5 mA
VBIAS (min)
4.5 V
RDS (ON)
8 Ω
入力信号範囲 (V)
-VP to + VP
入力電源範囲 (V)
-15 to +15
出力信号範囲 (V)
-15 to +15
認定レベル
Standard
入力信号 (V) (max)
15
入力信号 (V) (min)
-VP
入力電源VP (max)
15 V
入力電源VP (min)
-15 V
出力信号 (V) (max)
15
出力信号 (V) (min)
-15
CANサンプル
YES
温度範囲
0 to +70

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