NCP1271P100G ON Semiconductor, NCP1271P100G Datasheet - Page 5

• Manufacturer Part Number: NCP1271P100G
• Description: IC CTRLR PWM CM OVP OTP HV 7DIP
• Manufacturer: ON Semiconductor
• Series: Soft-Skip™r

Specifications of NCP1271P100G

• Output Isolation: Either
• Frequency Range: 85 ~ 107kHz
• Voltage - Input: 9.1 ~ 20 V
• Operating Temperature: -40°C ~ 150°C
• Package / Case: 8-DIP (0.300", 7.62mm), 7 Leads
• Number Of Outputs: 1
• Duty Cycle (max): 80 %
• Output Voltage: - 0.3 V to + 20 V
• Output Current: 800 mA
• Mounting Style: Through Hole
• Switching Frequency: 100 KHz
• Maximum Operating Temperature: + 150 C
• Fall Time: 20 ns
• Minimum Operating Temperature: - 40 C
• Rise Time: 30 ns
• Synchronous Pin: No
• Topology: Flyback
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

5. Please refer to Figure 39 for detailed description.
6. Guaranteed by design.
ELECTRICAL CHARACTERISTICS
HV = open, skip = open, FB = 2 V, CS = Ground, DRV = 1 nF, unless otherwise noted.)
OSCILLATOR
GATE DRIVE
CURRENT SENSE
SKIP
EXTERNAL LATCH
SHORT−CIRCUIT FAULT PROTECTION
Oscillation Frequency (65 kHz Version, T
Oscillation Frequency (65 kHz Version, T
Oscillation Frequency (65 kHz Version, T
Oscillation Frequency (100 kHz Version, T
Oscillation Frequency (100 kHz Version, T
Oscillation Frequency (100 kHz Version, T
Oscillator Modulation Swing, in Percentage of f
Oscillator Modulation Swing Period
Maximum Duty Cycle (V
Gate Drive Resistance
Rise Time from 10% to 90% (Drv = 1.0 nF to Gnd)
Fall Time from 90% to 10% (Drv = 1.0 nF to Gnd)
Maximum Current Threshold
Soft−Start Duration
Soft−Skip Duration
Leading Edge Blanking Duration
Propagation Delay (Drv =1.0 nF to Gnd)
Ramp Current Source Peak
Ramp Current Source Valley
Default Standby Skip Threshold (Pin 1 = Open)
Skip Current (Pin 1 = 0 V, T
Skip Level Reset (Note 5)
Transient Load Detection Level to Disable Soft−Skip Mode
Latch Protection Threshold
Latch Threshold Margin (V
Noise Filtering Duration
Propagation Delay (Drv = 1.0 nF to Gnd)
Time for Validating Short−Circuit Fault Condition
Output High (V
Output Low (V
CC
CC
= 14 V, Drv = 1.0 V)
= 14 V, Drv = 300 W to Gnd)
CS
latch−m
Characteristic
= 0 V, V
J
= 25_C)
= V
FB
CC(off)
= 2.0 V)
(For typical values T
J
J
J
J
J
J
= 25_C)
= −40 to + 85_C)
= −40 to + 125_C)
− V
= 25_C)
= −40 to +85_C)
= −40 to +125_C)
osc
latch
)
http://onsemi.com
J
= 25°C, for min/max values, T
5
Pin
5
5
5
5
5
5
5
3
−
−
3
−
3
3
2
1
1
2
1
1
1
1
2
V
Symbol
V
I
I
skip−reset
t
ramp(H)
ramp(L)
V
T
D
V
V
latch−m
protect
R
I
R
t
I
f
Limit
t
t
LEB
skip
latch
osc
latch
max
SS
SK
skip
TLD
−
−
t
t
−
−
OH
OL
r
f
J
= −40°C to +125°C, V
61.75
0.95
Min
100
6.0
2.0
5.0
2.6
7.1
0.6
58
55
95
89
85
75
26
−
−
−
−
−
−
−
−
−
−
−
−
−
"7.5
2.85
Typ
100
100
100
300
180
100
100
130
6.0
6.0
1.0
4.0
1.2
5.7
8.0
1.2
65
65
65
80
30
20
50
43
13
11
0
CC
= 14 V,
68.25
Max
1.05
3.15
105
107
107
330
150
6.5
8.7
69
69
85
20
12
56
−
−
−
−
−
−
−
−
−
−
−
−
−
Unit
kHz
ms
ms
ms
ns
ns
ms
ns
ns
mA
mA
mA
ms
ns
%
%
W
V
V
V
V
V
V