Parameters |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
28-SSOP (0.209, 5.30mm Width) |
Number of Pins |
28 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tube |
Published |
2000 |
JESD-609 Code |
e0 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
28 |
ECCN Code |
EAR99 |
HTS Code |
8542.39.00.01 |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
240 |
Number of Functions |
1 |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
20 |
Base Part Number |
MAX1757 |
Pin Count |
28 |
Output Voltage |
4.2V |
Operating Supply Voltage |
14V |
Input Voltage-Nom |
12V |
Max Supply Voltage |
14V |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Operating Supply Current |
5mA |
Output Current |
1.5A |
Input Voltage (Min) |
6V |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
BUCK |
Switching Frequency-Max |
330kHz |
Battery Chemistry |
Lithium-Ion |
Number of Cells |
1 ~ 3 |
Programmable Features |
Timer |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
14V Max |
Height Seated (Max) |
1.99mm |
Length |
10.2mm |
Width |
5.29mm |
Radiation Hardening |
No |
REACH SVHC |
Unknown |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Lead Free |
MAX1757EAI Overview
The package that has it is the Tube package.There is a 28-SSOP (0.209, 5.30mm Width) package included with this item that you will need to take care of.This device is mounted using type Surface Mount.Temperature -40°C~85°C TA is recommended for reliable performance.The device relies on an analog IC called BATTERY CHARGE CONTROLLER to operate.Device charging requires Constant - Programmable current.It is possible to find the related parts of this device by looking at its base part number MAX1757.The overall number of terminations that can be found in it is 28 as a whole.It is set to 14V Max for the battery pack.There are 28 pins on it, so it has a very simple design.Timer are a programmable feature.In order to operate it, it has 28 pins.The device can withstand a supply voltage of 14V.Using a 4.2V output voltage results in high efficiency.There is 1.5A output current when the device operates.A mounting requires that it align itself with Surface Mount.Current is flowing through the gadget's supply at 5mA volts.A 12V input voltage is applied to the device.As a rule of thumb, the supply voltage needs to be set to 14V for optimum efficiency.Input voltage must be no less than 6V volts.At most, the part has a switching frequency of 330kHz.
MAX1757EAI Features
Battery pack voltage of 14V Max
28-SSOP (0.209, 5.30mm Width) package
MAX1757EAI Applications
There are a lot of Maxim Integrated MAX1757EAI Battery Chargers ICs applications.
- Industrial lighting
- Portable speaker systems
- Boat
- Electric pallet truck
- Ruggedized notebooks/tablet computers
- Smart cameras
- Home appliances
- MP3, MP4 player
- Portable medical equipment
- Industrial