Current Mode PWM Controller, 550kHz switching frequency, designed for Boost topology. Features a 20-pin QFN EP package with exposed pad, measuring 5x5x0.84mm, suitable for surface mount applications. Operates from a 4.5V to 5.5V supply, with a temperature range of -40°C to 85°C. Includes an On/Off pin and a single PWM output.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Maxim MAX1897EGP+T technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
20
PCB
20
Package Length (mm)
5
Package Width (mm)
5
Package Height (mm)
0.84
Seated Plane Height (mm)
0.85
Pin Pitch (mm)
0.65
Package Material
Plastic
Mounting
Surface Mount
Control Method
Current/Voltage Mode PWM Controller
Type
Current Mode PWM Controller
Topology
Boost
Number of PWM Outputs
1
Min Operating Supply Voltage
4.5V
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Adjustable Output
No
On/Off Pin
Yes
Synchronous Pin
No
Maximum Supply Current
0.525(Typ)mA
Maximum Power Dissipation
1600mW
Compliance
Cage Code
1ES66
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Maxim MAX1897EGP+T Datasheet
Download the complete datasheet for Maxim MAX1897EGP+T to view detailed technical specifications.
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