NCP1205P2G(2010) 데이터 시트보기 (PDF) - ON Semiconductor
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NCP1205P2G
(Rev.:2010)
(Rev.:2010)
ON Semiconductor
NCP1205P2G Datasheet PDF : 17 Pages
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NCP1205
ELECTRICAL CHARACTERISTICS (continued) (For typical values TA = 25C, for min/max values TJ = 25C to +125C,
Max TJ = 150C, VCC = 12 V unless otherwise noted.)
Pin No.
Characteristics
PDIP--8 PDIP--14 SOIC--16 Symbol Min Typ Max Unit
Current Sense Comparator (continued)
Propagation Delay from Current Detection to Gate OFF 6
11
12
Tdel
--
200 250 ns
State
Leading Edge Blanking (LEB)
Frequency Modulator
Minimum Frequency Operation @ Ct = 1.0 F and
VCC = 30 V
Maximum Frequency Operation @ Ct = 1.0 F and
VCC = 30 V
Minimum Ct Charging Current (Note 4)
Maximum Ct Charging Current (Note 4)
Discharge Time @ Ct = 1.0 F
6
11
12
Tleb
--
200
--
ns
4
5
4
5
4
5
4
5
4
5
6
Fmin
--
0
--
kHz
6
Fmax
90
110 125 kHz
6
ICtmin
--
0
--
mA
6
ICtmax 280
350
420
mA
6
--
--
500
--
ns
Drive Output
Output Voltage Rise Time @ CL = 1.0 F (ΔV = 10 V)
7
12
Output Voltage Fall Time @ CL = 1.0 F (ΔV = 10 V)
7
12
Clamped Output Voltage @ VCC = 30 V (Note 5)
7
12
Voltage Drop on the Stage @ VCC = 10 V (Note 5)
12
12
Undervoltage Lockout
Startup Threshold (VCC Increasing)
Minimum Operating Voltage (VCC Decreasing)
8
13
8
13
Startup Current Source
Maximum Voltage, Pin 1 Grounded
1
1
Maximum Voltage, Pin 1 Decoupled (470 mF)
1
1
13
tr
--
30
50
ns
13
tf
--
30
50
ns
13
VDRV
11
13
16
V
12
VDRV
--
--
0.5
V
14
UVLOH 13.5
15
16.5
V
14
UVLOL 6.5
7.2
8.0
V
1
--
--
450
--
V
1
--
--
500
--
V
Startup Current Source Flowing through Pin 1
Leakage Current in Offstate @ Vpin 1 = 500 V
1
1
1
--
2.3
3.0
4.8 mA
1
1
1
--
--
32
70
mA
Device Current Consumption
VCC less than UVLOH
8
13
14
--
--
1.5
1.8
mA
VCC = 30 V and Fsw = 2.0 kHz, CL = 1.0 F
8
13
14
--
--
1.2
3.0
mA
VCC = 30 V and Fsw = 125 kHz, CL = 1.0 F
8
13
14
--
--
3.0
4.0
mA
Startup Current to VCC Capacitor
8
13
14
--
1.4
--
--
mA
4. Typical capacitor swing is between 0.5 V and 3.5 V.
5. Guaranteed by design, TJ = 25C.
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