Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 2 days ago) |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width), 7 Leads |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tape & Reel (TR) |
Published |
2009 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
7 |
Terminal Finish |
Tin (Sn) |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Number of Functions |
1 |
Terminal Pitch |
1.27mm |
JESD-30 Code |
R-PDSO-G7 |
Input Voltage-Nom |
11V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Voltage - Supply (Vcc/Vdd) |
8.8V~35V |
Input Voltage (Min) |
9.4V |
Topology |
Flyback |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
100kHz |
Input Voltage (Max) |
35V |
Control Technique |
PULSE WIDTH MODULATION |
Internal Switch(s) |
No |
Fault Protection |
Current Limiting, Over Load, Over Temperature, Over Voltage |
Duty Cycle |
80% |
Output Isolation |
Isolated |
Voltage - Start Up |
12V |
Height Seated (Max) |
1.75mm |
Length |
4.9mm |
Width |
3.9mm |
RoHS Status |
ROHS3 Compliant |
NCP1239AD100R2G Overview
In the 8-SOIC (0.154, 3.90mm Width), 7 Leads package, the ac to dc converter is embedded.The AC/DC power converter type is Tape & Reel (TR) .As you can see, this AC/DC converter is mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of -40°C~125°C TJ °C.An analog IC of type SWITCHING CONTROLLER is employed in this AC DC converter.As soon as the switching frequency reaches 100kHz , the circuit is closed.As long as the supply voltage (Vcc/Vdd) is within the range of 8.8V~35V , the AC/DC converter may be used.In total, it has 7 terminations.Based on a unique technique, it is possible to ensure input voltages with the maximal value of 35V .
NCP1239AD100R2G Features
Packaged with 8-SOIC (0.154, 3.90mm Width), 7 Leads
Switching Frequency at 100kHz
NCP1239AD100R2G Applications
There are a lot of ON Semiconductor NCP1239AD100R2G AC DC Converters applications.
- Adapter/Charger for Cordless Phones
- Standby Power Supplies
- Linear Adapter Replacements
- Universal input AC/DC adapters (15W - 45W)
- AC/DC Adaptors/Chargers for Cell Phones
- Smartphones
- USB type-c v1.2 chargers with optional VDM
- Standby Power Supplies
- AC/DC Adaptors/Chargers for E-books
- AC/DC Adaptors/Chargers for Cordless Phone