HA17451AP View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
Manufacturer
HA17451AP
Hitachi -> Renesas Electronics
HA17451AP Datasheet PDF : 15 Pages
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Characteristic Curves
HA17451AP/HA17451AFP
Reference Output Voltage vs. Supply Voltage
3.0
2.5
2.0
IOUT = 1 mA
Ta = 25°C
1.5
1.0
0.5
0
0
10
20
30
40
Supply Voltage VCC (V)
Reference Output Voltage Variation vs. Ambient Temperature
1.5
1.0
VCC = 6 V
0.5
IOUT = 1 mA
0
–0.5
–1.0
–1.5
–20
0
25
50
75 85
Ambient Temperature Ta (°C)
Drop-Out Voltage vs. Ambient Temperature
0.4
1 mA A V
0.3
1615 14131211 10 9
HA17451A
12 3456 78
0.2
0.1
Vdrop = VCC (X) – Vref (VCC = 3 V)
VCC (X) : Vref (VCC = 3 V) – Vref (X) > 5 mV
0
–20
0
25
50
75 85
Ambient Temperature Ta (°C)
Output Transistor “ON” Duty vs.
Dead Time Input Voltage (1)
0
20
40
60
80
100
1.00
VCC= 6 V
C T = 33000 pF
R T = 39 kΩ
f OSC = 0.8 kHz
Ta = 25°C
1.25
1.50
1.75
2.00
2.25
Dead Time Input Voltage VD.T.C (V)
Open Loop Gain, Phase Variation vs. Frequency
100
90
80
VCC = 6 V
Ta = 25°C
70
Av
60
50
40
φ
30
20
10
0
100
1k
10 k
100 k
1M
10 M
Frequency (Hz)
Output Transistor “ON” Duty vs.
Dead Time Input Voltage (2)
0
20
40
60
80
100
1.00
VCC= 6 V
C T = 330 pF
R T = 10 kΩ
f OSC = 200 kHz
Ta = 25°C
1.25 1.50 1.75 2.00 2.25
Dead Time Input Voltage VD.T.C (V)
9
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