20 Terminals 4.5V~5.5V 20-Pin MAX1897 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz 300kHz 550kHz Transistor Driver
SOT-23
MAX1897ETP+ Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
20-WQFN Exposed Pad
Surface Mount
YES
Number of Pins
20
Operating Temperature
-40°C~85°C TA
Packaging
Tube
Published
2002
Series
Quick-PWM™
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
20
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Additional Feature
ALSO REQUIRES A BATTERY VOLTAGE OF 4V TO 28V
Subcategory
Switching Regulator or Controllers
Technology
BICMOS
Terminal Position
QUAD
Terminal Form
NO LEAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.65mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
MAX1897
Function
Step-Down
Number of Outputs
1
Qualification Status
Not Qualified
Output Type
Transistor Driver
Input Voltage-Nom
5V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Voltage - Supply (Vcc/Vdd)
4.5V~5.5V
Control Features
Current Limit, Enable, On Time Control
Input Voltage (Min)
4.5V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
200kHz 300kHz 550kHz
Input Voltage (Max)
5.5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
550kHz
Height Seated (Max)
0.75mm
Length
5mm
Width
5mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$1.293004
$1.293004
10
$1.219815
$12.19815
100
$1.150769
$115.0769
500
$1.085632
$542.816
1000
$1.024180
$1024.18
MAX1897ETP+ Product Details
MAX1897ETP+ Overview
In the 20-WQFN Exposed Pad package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 1 numbers. Tube solid enclosure protects the pmic. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sDC control operates at 4.5V~5.5V volts and has 4.5V~5.5V supply voltage. A -40°C~85°C TA dc switcher is not a problem. In this switching controller, the switch can be set to 200kHz 300kHz 550kHz. Surface Mount makes it suitable for general dc dc regulator. In order to control switching efficiently, the dcdc regulator features Current Limit, Enable, On Time Control. SWITCHING CONTROLLER analog IC connects the switch converters. A switching converters's terminal (s) sits at the QUAD position. A variety of 20 terminations are available in dc switching. A few of the control techniques these dc dc converter ics adapt include PULSE WIDTH MODULATION. 5V nominal DC switcher's voltage input. MAX1897 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 20 pins. Switching converter type is specifically Switching Regulator or Controllers. 4.5V should be the minimum input voltage for the dc dc voltage regulator. Voltages 5.5V are the maximum that the dc to dc regulator will accept. DC regulators have a maximum frequency of 550kHz. DC to DC voltage regulator has the value of ALSO REQUIRES A BATTERY VOLTAGE OF 4V TO 28V to better satisfy the requirement. The dc to dc voltage regulator is from the Quick-PWM? series.
MAX1897ETP+ Features
Transistor Driver Outputs Switching Frequency: 200kHz 300kHz 550kHz Current Limit, Enable, On Time Control PULSE WIDTH MODULATION ALSO REQUIRES A BATTERY VOLTAGE OF 4V TO 28V
MAX1897ETP+ Applications
There are a lot of Maxim Integrated MAX1897ETP+ DC to DC converter applications.