Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
8-SOIC (0.154, 3.90mm Width) |
Number of Pins |
8 |
Weight |
186.993455mg |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
1995 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
8 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BICMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Frequency |
300kHz |
Base Part Number |
MAX1649 |
Function |
Step-Down |
Number of Outputs |
1 |
Output Voltage |
5V |
Output Type |
Transistor Driver |
Operating Supply Voltage |
16V |
Input Voltage-Nom |
5V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Output Configuration |
Positive |
Output Current |
2.5A |
Voltage - Supply (Vcc/Vdd) |
3V~16V |
Output Power |
471mW |
Control Features |
Enable |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Frequency - Switching |
Up to 300kHz |
Max Input Voltage |
16V |
Control Technique |
PULSE FREQUENCY MODULATION |
Synchronous Rectifier |
No |
Nominal Input Voltage |
16V |
Switcher Configuration |
SINGLE |
Duty Cycle (Max) |
96.5% |
Length |
4.9mm |
Width |
3.9mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
MAX1649ESA+ Overview
In the 8-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. There is enough capacity in the dc motor controller to generate the output for the 1 input. An enclosure of Tube is used to package the PMIC. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThis dc control has a supply voltage and operating voltage of 3V~16V. Suitable for work in a -40°C~85°C TA dc switcher. There is a switch at Up to 300kHz that can be used with this controller. Surface Mount makes it suitable for general dc dc regulator. To ensure efficient switching, this dcdc regulator features a Enable. The switch converters are connected to a SWITCHING CONTROLLER analog IC. There are a DUAL terminal on the switching converters. Various 8 terminations. Some of the control techniques used by these dc dc converter ics are PULSE FREQUENCY MODULATION. A DC switcher's nominal voltage of 5V is input. MAX1649 can be used to locate other relevant dc to dc converter ics. Pins number 8 of switching converter in total. Switching converter is a type of Switching Regulator or Controllers in particular. DC regulator outputs 5V voltage according to the test statistics. If you are starting a new project, you should note the dc dc regulator's typical output current is 2.5A. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. Switching controller operates at 300kHz Hz. In order for the voltage regulator dc to dc to perform safely and reliably in a circuit, users are advised to apply 16V. It is possible to set the input voltage as 16V for nominal working statuses. The maximum input voltage of the dc switcher is 16V, so users need to limit the voltage accordingly.
MAX1649ESA+ Features
Transistor Driver Outputs
Switching Frequency: Up to 300kHz
Enable
PULSE FREQUENCY MODULATION
Frequency: 300kHz
MAX1649ESA+ Applications
There are a lot of Maxim Integrated MAX1649ESA+ DC to DC converter applications.
- Electrical power transmission
- Magnetohydrodynamic power
- Special machining machine tools
- Scientific testing
- Overvoltage protection circuits in TV sets
- Various precision measuring instruments
- USB circuits
- Product testing
- Computer monitoring equipment of building
- ATMs