參數(shù)資料
型號: NCP1603D100R2G
廠商: ON Semiconductor
文件頁數(shù): 8/30頁
文件大?。?/td> 302K
描述: IC CTLR PFC/PWM COMBO 16-SOIC
產(chǎn)品變化通告: Product Discontinuation 21/Jun/2007
標準包裝: 2,500
模式: 臨界傳導(CRM),間歇導電(DCM)
頻率 - 開關(guān): 58kHz
電流 - 啟動: 17µA
電源電壓: 9 V ~ 18 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 帶卷 (TR)
NCP1603
http://onsemi.com
8
ELECTRICAL CHARACTERISTICS (continued) (For typical values T
J
 = 25癈, for min/max values, T
J
 = 40癈 to +125癈,
V
CC2
 = 13 V, HV = 30 V, V
CC1
 = 15 V, V
control
 = 100 nF, Ramp = 330 pF, Osc = 220 pF unless otherwise specified).
Characteristic (PFC Section)
Pin
Symbol
Min
Typ
Max
Unit
PFC CURRENT SENSE
Current Sense Pin Offset Voltage (I
S
 = 100 mA)
11
V
S

4.0

mV
Overcurrent Protection Level
11
I
S(OCP)
190
203
210
mA
Current Sense Pin Offset Voltage at Overcurrent Level
11
V
S(OCP)
0
3.2
20
mV
Zero Current Detection Level
11
I
S(ZCD)
9
14
19
mA
Current Sense Pin Offset Voltage at Zero Current Level
11
V
S(ZCD)
0
7.5
20
mV
Zero Current Sense Resistor (R
S(ZCD)
 = V
S(ZCD)
/I
S(ZCD)
)
11
R
S(ZCD)

0.536
1.0
kW
PFC RAMP
Charging Current (Ramp = 0 V)
12
I
ch
95
100
105
mA
Maximum Power Resistance (R
power
 = V
control(max)
/I
ch
)
12
R
power
9.5
10
11.5
kW
Internal Clamping of Voltage V
ton

V
ton(max)

3.9

V
Internal Capacitance of the Ramp Pin
12
C
ramp(int)

22

pF
Ramp Pin Sink Resistance
(Osc = 0 V, Ramp = 1.0 mA sourcing)
12
R
ramp

71.5

W
PFC THERMAL SHUTDOWN
Thermal Shutdown Threshold (Note 6)

T
SD1
140
170

Thermal Shutdown Hysteresis

T
H1

45

PFC SUPPLY SECTION
Supply Voltage
Startup Threshold (UVLO)
Minimum Voltage for Operation after TurnOn
UVLO Hysteresis
8
V
CC1(on)
V
CC1(off)
V
H1
9.6
8.25
1.0
10.5
9.0
1.5
11.4
9.75

V
V
V
Supply Current
StartUp (V
CC1
 = V
CC1(on)
0.2 V)
Operating (V
CC1
 = 15 V, Out1 = Open, Osc = 220 pF)
Operating (V
CC1
 = 15 V, Out1 = 1.0 nF to GND1, Osc = 220 pF)
Shutdown (V
CC1
 = 15 V, I
FB
 = 0 A)
8
I
CC1(stup)
I
CC1(op1)
I
CC1(op2)
I
CC1(stdn)




17
2.7
3.7
24
40
5.0
5.0
50
mA
mA
mA
mA
6.  Guaranteed by design.
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