NCP1632 Datasheet, PDF (5/25 Pages) ON Semiconductor – Interleaved, 2-Phase Power Factor Controller

NCP1632
Table 2. TYPICAL ELECTRICAL CHARACTERISTICS TABLE
(Conditions: V_CC = 15 V, V_pin7 = 2 V, V_pin10 = 0 V, T_J from −25°C, to +125°C, unless otherwise specified)
Characteristics
Test Conditions
Symbol
Min Typ Max Unit
ZERO VOLTAGE DETECTION CIRCUIT (valid for ZCD1 and ZCD2)
ZCD Threshold Voltage
ZCD Hysteresis
Input Clamp Voltage
High State
Low State
Internal Input Capacitance (Note 5)
ZCD Watchdog Delay
BROWN−OUT DETECTION
V_ZCD increasing
V_ZCD falling
V_ZCD decreasing
I_pin1 = 5.0 mA
I_pin1 = −5.0 mA
V_ZCD(TH),H
V_ZCD(TH),L
V_ZCD(HYS)
V_ZCD(high)
V_ZCD(low)
C_ZCD
t_ZCD
0.40 0.50 0.60
V
0.20 0.25 0.30
0.25
V
V
10
−0.65
−
10
−
pF
80
200 320 ms
Brown−Out Comparator Threshold
Brown−Out Current Source
Brown−Out Blanking Time (Note 5)
Brown−Out Monitoring Window (Note 5)
Pin 7 clamped voltage if V_BO < V_BO(TH)
during t_BO(BLANK)
Current Capability of the BO Clamp
Hysteresis V_BO(TH) – V_BO(clamp)
Current Capability of the BO pin Clamp
PNP Transistor
I_pin7 = −100 mA
I_pin7 = − 100 mA
V_BO(TH)
I_BO
t_BO(BLANK)
t_BO(window)
V_BO(clamp)
I_BO(clamp)
V_BO(HYS)
I_BO(PNP)
0.97 1.00 1.03
V
6
7
8
mA
380 500 620 ms
38
50
62
ms
−
965
−
mV
100
−
10
35
100
−
−
mA
60
mV
−
mA
Pin BO voltage when clamped by the PNP
OVER AND UNDER VOLTAGE PROTECTIONS
I_pin7 = − 100 mA
V_BO(PNP)
0.35 0.70 0.90
V
Over−Voltage Protection Threshold
Ratio (V_OVP / V_REF) (Note 6)
Ratio UVP Threshold over V_REF
Pin 8 Bias Current
LATCH INPUT
V_pin8 = 2.5 V
V_pin8 = 0.3 V
V_OVP
V_OVP/V_REF
V_UVP/V_REF
I_OVP(bias)
2.425 2.500 2.575 V
99.2 99.7 100.2 %
8
12
16
%
−500
−
500 nA
Pin Latch Threshold for Shutdown
Pin Latch Bias Current
pfcOK / REF5V
V_pin10 = 2.3 V
V_Latch
I_Latch(bias)
140 166 200 mV
−500
−
500 nA
Pin 15 Voltage Low State
Pin 15 Voltage High State
Current Capability
THERMAL SHUTDOWN
V_pin7 = 0 V, I_pin15 = 250 mA
V_pin7 = 0 V, I_pin15 = 5 mA
V_REF5V(low)
−
60
120 mV
V_REF5V(high)
4.7
5.0
5.3
V
I_REF5V
5
10
−
mA
Thermal Shutdown Threshold
T_SHDN
130 140 150 °C
Thermal Shutdown Hysteresis
T_SHDN(HYS)
−
50
−
°C
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
4. DRV1 and DRV2 pulsating at half this frequency, that is, 65 kHz.
5. Not tested. Guaranteed by design.
6. Not tested. Guaranteed by design and characterization.
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