NCP1615 Просмотр технического описания (PDF) - ON Semiconductor
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NCP1615 Datasheet PDF : 46 Pages
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NCP1615
Table 5. ELECTRICAL CHARACTERISTICS (VCC = 15 V, VHV = 120 V, VFB = 2.4 V, RHVFB = 200 kW, VHVFB = 20 V, CVControl =
10 nF, VFFcontrol = 2.6 V, VZCD/CS = 0 V, RZCD/CS = 3 kW, VFOVPBUV = 2.4 V, VSTDBY = 1 V, VRestart = 1 V, VPSTimer = 0 V, VFault = open,
VPFCOK = open, CDRV = 1 nF, for typical values TJ = 25°C, for min/max values, TJ is −40°C to 125°C, unless otherwise noted)
Characteristics
Conditions
Symbol
Min
Typ
Max Unit
START−UP AND SUPPLY CIRCUITS
Start−Up Threshold
A/B Version
C/D Version
VCC increasing
VCC(on)
V
9.75 10.5 11.25
16.0 17.0 18.0
Minimum Operating Voltage
VCC Hysteresis
A/B Version
C/D Version
VCC decreasing
VCC(on) − VCC(off)
VCC(off)
8.5
9.0
9.5
V
VCC(HYS)
V
1.0
1.5
–
7.0
8.0
–
Internal Latch / Logic Reset Level
Difference Between VCC(off) and VCC(reset)
Regulation Level in Power Saving Mode
Transition from Istart1 to Istart2 (C/D Version)
Start−Up Time (C/D Version)
Inhibit Current Sourced from VCC Pin
(C/D Version)
VCC decreasing
VCC(off) − VCC(reset)
Version C/D
VCC increasing, IHV = 650 mA
CVCC = 0.47 mF,
VCC = 0 V to VCC(on)
VCC = 0 V, VHV = 100 V
VCC(reset)
7.3
7.8
DVCC(reset)
0.5
–
VCC(PS_on)
–
11
VCC(inhibit)
–
0.8
tstart−up
–
–
Istart1
0.375 0.5
8.3
V
–
V
–
V
–
V
2.5
ms
0.87 mA
Start−Up Current Sourced from VCC Pin
(C/D Version)
VCC = VCC(on) – 0.5 V,
VHV = 100 V
Start−Up Circuit Off−State Leakage Current
VHV = 400 V
VHV = 700 V
Minimum Voltage for Start−Up Circuit
Start−Up (C/D Version)
During PSM (C/D Version)
Istart2 = 6.5 mA,
VCC = VCC(on) – 0.5 V
Istart2 = 6.5 mA, VCC =
VCC(PS_on) – 0.5 V
Supply Current
In Power Saving Mode (C/D Version)
Latch
Before Start−Up (A/B Version)
Standby Mode
No Switching
Operating Current
VCC = VCC(PS_on)
VFault = 4 V
VCC = VCC(on) – 0.5 V
Vstandby = 0 V, VRestart = 3 V
VFB = 2.55 V
f = 50 kHz, CDRV = open,
VControl = 2.5 V, VFB = 2.45 V
LINE REMOVAL (ALL VERSIONS EXCEPT A1)
Istart2
6.5
IHV(off1)
–
IHV(off2)
–
VHV(MIN)
–
VHV(MIN_PSM)
–
ICC1
−
ICC2
–
ICC2b
–
ICC3
–
ICC4
–
ICC5
−
12
16.5 mA
–
30
mA
–
50
V
–
38
–
30
mA
−
0.1
0.6
1.0
0.6
1.0
–
1.0
–
2.8
2.0
3.5
Line Voltage Removal Detection Timer
Discharge Timer Duration
Discharge Current (C/D Version)
HV Discharge Level
VCC Discharge Level (C/D Version)
LINE DETECTION
tline(removal)
60
tline(discharge)
21
VCC = VCC(off) + 200 mV
ICC(discharge)
20
VCC = VCC(discharge) + 200 mV
10
VHV(discharge)
–
VCC(discharge)
3.8
100
165
ms
32
60
ms
25
30
mA
16.5
30
–
40
V
4.5
5.4
V
High Line Level Detection Threshold
A/B/C/C2/C4/D/D2 Version
C3 Version
A1/C5 Version
VHV increasing
Vlineselect(HL)
V
232
250
267
239
257
274
220
236
252
Low Line Level Detection Threshold
A/B/C/C2/C4/D/D2 Version
C3 Version
A1/C5 Version
VHV decreasing
Vlineselect(LL)
V
220
236
252
227
243
259
207
222
237
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