Maxim Integrated Switching Regulator, Surface Mount, 3.3 → 3.36V dc Output Voltage, 3 → 5.5V dc Input

View all Switching Regulators

Subtotal (1 unit)*

£5.51

(exc. VAT)

£6.61

(inc. VAT)

Add to Basket
Select or type quantity
Last RS stock
  • Final 23 unit(s), ready to ship
Units
Per unit
1 +£5.51

*price indicative

Packaging Options:
RS Stock No.:
190-8116
Mfr. Part No.:
MAX1644EAE+
Brand:
Maxim Integrated
Find similar products by selecting one or more attributes.
Select all

Brand

Maxim Integrated

Output Voltage

3.3 → 3.36V dc

Output Current

2.5A

Input Voltage

3 → 5.5V dc

Mounting Type

Surface Mount

Number of Outputs

1

Efficiency

95%

Maximum Temperature

+85°C

Minimum Temperature

-40°C

Power Signal Conversion Type

DC-DC

Switching Frequency Range

350kHz

Protection Features

Thermal Shutdown

Application

+3.3V PC Card and CardBus Applications, +5V to +3.3V/+2.5V Conversion, CPU Daughter Card Supply, CPU I/O Supply, Desktop Bus-Termination Boards, Notebook and Subnotebook Computers

Depth

1.78mm

Width

5.38mm

Maximum Input Current

6.5µA

Length

6.33mm

Load Regulation

1mV

COO (Country of Origin):
PH
±1% Output Accuracy
95% Efficiency
Internal PMOS and NMOS Switches
70mΩ On-Resistance at VIN = +4.5V
100mΩ On-Resistance at VIN = +3V
Output Voltage
+3.3V or +2.5V Pin-Selectable
+1.1V to VIN Adjustable
+3V to +5.5V Input Voltage Range
360μA (max) Operating Supply Current
< 1μA Shutdown Supply Current
Programmable Constant-Off-Time Operation
350kHz (max) Switching Frequency
Idle Mode Operation at Light Loads
Thermal Shutdown
Adjustable Soft-Start Inrush Current Limiting
100% Duty Cycle During Low-Dropout Operation
Output Short-Circuit Protection
16-Pin SSOP Package
Applications
+3.3V PC Card and CardBus Applications
+5V to +3.3V/+2.5V Conversion
CPU Daughter Card Supply
CPU I/O Supplies
Desktop Bus-Termination Boards
Notebook and Subnotebook Computers