NCP1378DR2G ON Semiconductor, NCP1378DR2G Datasheet - Page 3

• Manufacturer Part Number: NCP1378DR2G
• Description: IC CTRLR PWM CM OVP UVLO 8SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1378DR2G

• Pwm Type: Current Mode
• Number Of Outputs: 1
• Frequency - Max: 100kHz
• Voltage - Supply: 8.2 V ~ 18 V
• Buck: No
• Boost: No
• Flyback: Yes
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 125°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 100kHz
• Output Voltage: 16 V
• Output Current: 500 mA
• Mounting Style: SMD/SMT
• Switching Frequency: 100 KHz
• Operating Supply Voltage: 18 V
• Maximum Operating Temperature: + 150 C
• Fall Time: 20 ns
• Rise Time: 40 ns
• Synchronous Pin: No
• Topology: Flyback
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Duty Cycle: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: NCP1378DR2GOS; NCP1378DR2GOS; NCP1378DR2GOSTR

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
V
MAXIMUM RATINGS
Power Supply Voltage, V
Transient Power Supply Voltage, Duration < 10 ms, IV
Power Supply Voltage
Maximum Voltage on all other pins except Pin 8 (HV), Pin 6 (V
Maximum Current into all pins except V
odes are activated
Maximum Current in Pin 1
Thermal Resistance, Junction- -to- -Case
Thermal Resistance, Junction- -to- -Air, SOIC Version
Thermal Resistance, Junction- -to- -Air, PDIP Version
Maximum Junction Temperature
Temperature Shutdown
Hysteresis in Shutdown
Storage Temperature Range
ESD Capability, HBM Model (All pins except V
ESD Capability, Machine Model
Maximum Voltage on Pin 8 (HV), Pin 6 (V
HV
GND
CC
4 mA
*S and R are level triggered whereas S is edge
triggered. R has priority over the other inputs.
To Internal
Supply
+
8.4 V
7.5 V
5.6 V (Fault)
+
PON
CC
Pin, Continuous Voltage
Mngt.
Fault
5.2 V
CC
CC
Rating
OVP
(6), HV (8) and Demag (1) when 10 V ESD di-
+
) Decoupled to Ground with 10 mF
CC
Figure 2. Internal Circuit Architecture
and HV)
+
CC
Demag
< 20 mA
http://onsemi.com
CC
Overload?
Timeout
) and Pin 5 (Drv)
5 ms
3
Blanking
S
S*
R* R
8 ms
4.5 ms
Delay
Timeout
Reset
Q
Q
- -
+
+
V
V
V
Symbol
CC
CC
TJ
CC
Idem
R
R
R
V
θJC
θJA
θJA
MAX
Soft- -Start = 1 ms
Static
Pulse
- -
- -
- -
- -
- -
- -
- -
HV
, Drv
+
V
50 mV
CC
Driver src = 20 sink = 10
Demag
1 V
- -60 to +150
when DRV
340 ns
- -0.3 to 10
+3.0/- -2.0
LEB
10 V
Value
178
100
150
155
200
500
200 mA
is OFF
5.0
2.0
18
25
16
57
30
/3
Resd
4.2 V
Demag
C/W
C/W
C/W
Unit
mA
mA
Drv
C
C
C
C
kV
FB
CS
V
V
V
V
V
V