UTCTL1451 データシートの表示（PDF） - Unisonic Technologies

部品番号

コンポーネント説明

メーカー

UTCTL1451

DUAL PULSE-WIDTH-MODULATION CONTROL CIRCUITS

Unisonic Technologies 

UTCTL1451 LINEAR INTEGRATED CIRCUIT

PARAMETER

Standby Voltage(SCP)

Latched Input Voltage (SCP)

Input (source) Current

Comparator Threshold Voltage (FEEDBACK)

Oscillator Section

Frequency

Standard deviation of frequency

Frequency Change with Voltage

Frequency Change with Temperature

Dead-Time Control Section

Input bias Current (DTC)

Latch mode (source) Current (DTC)

Latched Input Voltage (DTC)

Input threshold Voltage at f=10kHz (DTC)

Error-Amplifier Section

Input Offset Voltage

Input Offset Current

Input Bias current

Common-Mode Input Voltage Range

Open-loop Voltage Amplification

Unity-gain Bandwidth

Common-mode Rejection Ratio

Positive Output Voltage Swing

Negative Output Voltage Swing

Output (sink) Current (FEEDBACK)

Output (source) Current (FEEDBACK)

Output Section

Collector off-state Current

Output Saturation Voltage

Short-Circuit Output Current

PWM Comparator Section

Input Threshold Voltage at

f=10kHz (FEEDBACK)

TOTAL DEVICE

Standby Supply Current

Average Supply Current

TEST CONDITIONS

No pullup

No pullup

VI=0.7V,TA=25°C

CT=330pF, RT=10kΩ

CT=330pF, RT=10kΩ

Vcc=3.6V to 40V

TA=-20°C to 25°C

TA=25°C to 85°C

TA=25°C

Io=40µA

Zero duty cycle

Maximum duty cycle

Vo (FEEDBACK)=1.25V

Vo (FEEDBACK)=1.25V

Vo (FEEDBACK)=1.25V

Vcc=3.6V to 40V

RF=200kΩ

VID=-0.1V,Vo=1.25V

VID=-0.1V,Vo=1.25V

Vo=50V

Io=10mA

Vo=6V

Zero duty cycle

Maximum duty cycle

Off-state

RT=10kΩ

MIN TYP MAX UNIT

140 185 230 mV

60 120 mV

-10 -15 -20 µA

1.18

V

200

kHz

10%

1%

-0.4% ±2%

-0.2% ±2%

1

µA

-80 -145

µA

2.3

V

2.05 2.25 V

1.2 1.45

160

1.05 to

1.45

70

80

1.5

60

80

Vref-

0.1

0.5 1.6

-45 -70

±6

±100

500

1

mV

nA

nA

V

dB

MHz

dB

V

V

mA

µA

10

µA

1.2

2

V

90

mA

2.05 2.25 V

1.2 1.45

1.3 1.8 mA

1.7 2.4 mA

UTC UNISONIC TECHNOLOGIES CO., LTD. 4

QW-R103-011,A

Share Link: