Number of Outputs
: 1
Maximum Operating Temperature
: + 85 C
Mounting Style
: SMD/SMT
Output Current
: 500 mA
Input Voltage MAX
: 28 V
Output Voltage
: 12 V
Switching Frequency
: 250 KHz
Pinout
DescriptionThe MAX618EEE+ is designed as one kind of 28V, PWM, step-up DC-DC converter that can be used in palmtop computers, LCD displays, industrial +24V and +28V systems and automotive-powered DC-DC converters. Also this MAX618EEE+ is available in a thermally enhanced 16-pin QSOP package that is the same size as an industrystandard 8-pin SO but dissipates up to 1W. An evaluation kit (MAX618EVKIT) is available to help speed designs.
Features of the MAX618EEE+ are:(1)adjustable output voltage up to +28V; (2)up to 93% efficiency; (3)wide input voltage range (+3V to +28V); (4)up to 500mA output current at +12V; (5)500A quiescent supply current; (6)3A shutdown current; (7)250kHz switching frequency; (8)small 1W, 16-pin QSOP package.
The absolute maximum ratings of the MAX618EEE+ can be summarized as:(1)IN to GND:-0.3V to +30V;(2)LX to GND:-0.3V to +30V;(3)VL to GND:-0.3V to +6V;(4)SHDN, COMP, FB to GND:-0.3V to (VL + 0.3V);(5)PGND to GND:±0.3V;(6)continuous power dissipation (TA=+70°C) 16-pin QSOP (derate 15mW/°C above +70°C):1 W;(7)operating temperature range:-40°C to +85°C;(8)junction temperature:+150°C;(9)storage temperature range:-65°C to +150°C;(10)soldering temperature (reflow):+260°C. If you want to know more information such as the electrical characteristics about the MAX618EEE+, please download the datasheet in www.seekic.com or www.chinaicmart.com.
Parameters: | Technical/Catalog Information | MAX618EEE+ |
| Vendor | Maxim Integrated Products |
| Category | Integrated Circuits (ICs) |
| Type | Step-Up (Boost) |
| Number of Outputs | 1 |
| Voltage - Input | 3 ~ 28 V |
| Voltage - Output | Up to 28V |
| Current - Output | 500mA |
| Power - Output | 1W |
| Package / Case | 16-QSOP (SSOP) |
| Packaging | Tube |
| Internal Switch(s) | Yes |
| Synchronous | No |
| Rds (On) | - |
| Operating Temperature | -40°C ~ 85°C |
| Frequency - Switching | 250kHz |
| Drawing Number | 175; 21-0055; EE; 16 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | MAX618EEE+
MAX618EEE+
|
MAX618EEE+ Data Sheet
