LTC1644CGN#PBF
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | PRODUCTION (Last Updated: 4 weeks ago) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SSOP (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Number of Pins | 20 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2003 |
| JESD-609 Code | e3 |
| Feature | Latched Fault, Thermal Limit, UVLO |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Hot Swap Controller |
| Terminal Finish | Matte Tin (Sn) |
| Applications | CompactPCI™ |
| Additional Feature | IT ALSO REQUIRES A -12V SUPPLY |
| Subcategory | Power Management Circuits |
| Technology | CMOS |
| Voltage - Supply | 3.3V 5V ±12V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 12V |
| Terminal Pitch | 0.635mm |
| Depth | 3.99mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LTC1644 |
| Pin Count | 20 |
| Output Voltage | -14V |
| Supply Voltage-Max (Vsup) | 12.6V |
| Power Supplies | +-12V |
| Number of Channels | 4 |
| Current - Output (Max) | 100mA 500mA |
| Adjustable Threshold | NO |
| Supply Current-Max (Isup) | 8mA |
| Neg Supply Voltage-Nom (Vsup) | -12V |
| Nominal Input Voltage | 13.2V |
| Internal Switch(s) | Both |
| Programmable Features | Current Limit, Fault Timeout |
| Feature Pins | DRIVE, /FAULT, (OFF, /ON), PRECHARGE, /PWRGD, /RESETIN, /RESETOUT, TIMER |
| Height Seated (Max) | 1.75mm |
| Length | 8.74mm |
| Width | 3.9116mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LTC1644CGN#PBF Overview
You get it with the 20-SSOP (0.154, 3.90mm Width) package.At present, 4 channels are available.Tube-shaped packaging is used for this product.Hot-swappable device has a total of 20 terminations.Device DUAL is located at the terminal position.The device consists of a total of 20 pins.A supply voltage of 12V can result in high efficiency.This is set up in the same way as Surface Mount.The electrical component in question falls into the classification Hot Swap Controller.A temperature setting of 0°C~70°C will ensure reliable operation.There are CompactPCI? applications available for the device.A feature of Latched Fault, Thermal Limit, UVLO describes it.With a 3.3V 5V ±12VV power source, it should work.Hot-swappable device belongs to the LTC1644 family of numbers.20 pins are used to operate the system.Despite its self-contained nature, Power Management Circuits is a very compact device.Programmable features include Current Limit, Fault Timeout.The maximum supply voltage is set to 12.6V.The power supply of the part is referred to as +-12V.There is a maximum supply current of 8mA for its operation.Its maximum output is 100mA 500mAV.This device can also be used to produce IT ALSO REQUIRES A -12V SUPPLY as well.A -14V output voltage allows for high efficiency.
LTC1644CGN#PBF Features
The terminal position of 20
Features of Latched Fault, Thermal Limit, UVLO
Programmable features of Current Limit, Fault Timeout
Output voltage of -14V
LTC1644CGN#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC1644CGN#PBF hot swap controllers applications.
- Reverse current protection
- Central office switching systems
- Inrush current control
- Telecom server
- Identify faulty boards
- Automotive circuits
- Base station
- Power supply hotswap & inrush control
- Telecommunications
- ISDN system
