You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 
Low

MAX1641EEE+ - 

Battery Charger, CMOS, 5.5 V to 26 V input, 2V to 24V Adjustable Output, 500 kHz PWM, QSOP-16

MAX1641EEE+ - Battery Charger, CMOS, 5.5 V to 26 V input, 2V to 24V Adjustable Output, 500 kHz PWM, QSOP-16

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
MAX1641EEE+
Order Code:
2516722
Technical Datasheet:
MAX1641EEE+   Datasheet
See all Technical Docs

Product Overview

The MAX1641EEE+ is an adjustable-output, switch-mode current source with synchronous rectifier in 16 pin QSOP package. This CMOS, adjustable-output, switch-mode current source operates from a +5.5V to +26V input is ideal for microprocessor-controlled battery chargers. Charging current, maximum output voltage and pulse-trickle charge are programmed with external resistors. Programming the off-time modifies the switching frequency, suppressing undesirable harmonics in noise-sensitive circuits. The MAX1640's high side current sensing allows the load to connect directly to ground, eliminating ground-potential errors. The step-down pulse-width-modulation (PWM) controllers use an external P-channel MOSFET switch and an optional, external N-channel MOSFET synchronous rectifier for increased efficiency. An internal low-dropout linear regulator provides power for the internal reference and circuitry as well as the gate drive for the N-channel synchronous rectifier.
  • Adjustable output voltage range from 2V to 24V
  • Operating temperature range from -40°C to 85°C
  • Efficiency is 95%
  • PWM maximum duty cycle is 100%
  • Up to 500KHz PWM operation
  • Optional synchronous rectifier
  • Current-sense accuracy is 2%

Applications

Power Management, Portable Devices

Product Information

:
NiCd, NiMH
:
26V
:
-
:
-
:
QSOP
:
16Pins
:
-
:
-40°C
:
85°C
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Compare Selected

Related Searches

6 In stock

6 available for 4 - 6 business days delivery
 
Check Stock & Lead Times

More stock available week commencing 28/10/19

Rs.440.81

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ Rs.440.81
 
10+ Rs.398.11
 
25+ Rs.379.59
 
100+ Rs.329.60
 
300+ Rs.314.78
 
500+ Rs.287.01
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.