Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     Change Location  USD
United States United States

Please confirm your currency selection:

US Dollars

All Products > Semiconductors > Power Management ICs > Voltage Regulators - Switching Regulators

Fairchild FAN53601/11 Synchronous Buck Regulator

Fairchild's FAN53601/11 is a 6MHz, step-down switching voltage regulator, available in 600mA or 1A options, that delivers a fixed output from an input voltage supply of 2.3V to 5.5V. Using a proprietary architecture with synchronous rectification, the FAN53601/11 is capable of delivering a peak efficiency of 92%, while maintaining efficiency over 80% at load currents as low as 1mA. The regulator operates at a nominal fixed frequency of 6MHz, which reduces the value of the external components to as low as 470 nH for the output inductor and 4.7µF for the output capacitor. In addition, the Pulse Width Modulation (PWM) modulator can be synchronized to an external frequency source. At moderate and light loads, Pulse Frequency Modulation (PFM) is used to operate the device in Power-Save Mode with a typical quiescent current of 24µA. Even with such a low quiescent current, the part exhibits excellent transient response during large load swings. At higher loads, the system automatically switches to fixed-frequency control, operating at 6MHz. In Shutdown Mode, the supply current drops below 1µA, reducing power consumption. For applications that require minimum ripple or fixed frequency, PFM Mode can be disabled using the MODE pin.
Learn More

Category   Semiconductors >  Power Management ICs >  Voltage Regulators - Switching Regulators

Available Filters 4 Matches  

Input Voltage MAX
Reset
 
Switching Frequency
Reset
 
Output Voltage
Reset
 
Output Current
Reset
 
Number of Outputs
Reset
 
Package / Case
Reset
 

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Input Voltage MAX Switching Frequency Output Voltage Output Current Number of Outputs Maximum Operating Temperature Mounting Style Package / Case
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Input Voltage MAX AscendingSort by Input Voltage MAX DescendingSort by Switching Frequency AscendingSort by Switching Frequency DescendingSort by Output Voltage AscendingSort by Output Voltage DescendingSort by Output Current AscendingSort by Output Current DescendingSort by Number of Outputs AscendingSort by Number of Outputs DescendingSort by Maximum Operating Temperature AscendingSort by Maximum Operating Temperature DescendingSort by Mounting Style AscendingSort by Mounting Style DescendingSort by Package / Case AscendingSort by Package / Case Descending
Fairchild Semiconductor FAN53601AUC10X
Enlarge
512-FAN53601AUC10X


To purchase full reel, order in multiples of 3000:
FAN53601AUC10X

New Product
New Product


Fairchild Semiconductor Voltage Regulators - Switching Regulators 6MHz, 600mA Synchronous Buck Regulator
Data Sheet 3,000
In Stock
Cut Tape
1: $0.92
10: $0.712
100: $0.46
1,000: $0.368
Reel
3,000: $0.31
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000


5.5 V 6 MHz 1 V 600 mA 1 Output + 85 C SMD/SMT WLCSP-6
Fairchild Semiconductor FAN53611AUC11X
Enlarge
512-FAN53611AUC11X


To purchase full reel, order in multiples of 3000:
FAN53611AUC11X

New Product
New Product


Fairchild Semiconductor Voltage Regulators - Switching Regulators 6MHz 600mA/1A Synch Buck Regulator
Data Sheet 195
In Stock
Cut Tape
1: $0.88
10: $0.681
100: $0.44
1,000: $0.352
Reel
3,000: $0.296
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
5.5 V 6 MHz 800 mV to 2 V 1 A 1 Output + 85 C SMD/SMT WLCSP-16
512-FAN53611AUC13X


To purchase full reel, order in multiples of 3000:
FAN53611AUC13X

New Product
New Product


Fairchild Semiconductor Voltage Regulators - Switching Regulators 6MHz, 600mA / 1A Synchronous Buck Reg
Data Sheet 198
In Stock
Cut Tape
1: $0.92
10: $0.712
100: $0.46
1,000: $0.368
Reel
3,000: $0.31
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
5.5 V 6 MHz 800 mV to 2 V 600 mA, 1 A 1 Output + 85 C SMD/SMT WLCSP-6
Fairchild Semiconductor FAN53611UC123X
Enlarge
512-FAN53611UC123X


To purchase full reel, order in multiples of 3000:
FAN53611UC123X

New Product
New Product


Fairchild Semiconductor Voltage Regulators - Switching Regulators 3MHz/6MHz, 1 A Synch Buck Regulator
Data Sheet 174
In Stock
Cut Tape
1: $1.15
10: $0.891
100: $0.709
500: $0.647
Reel
3,000: $0.438
9,000: View



Min.: 1
Mult.: 1
Reel: 3,000
7 V 6.6 MHz 1.233 V 1 A + 85 C SMD/SMT WLCSP-6
Compare up to 20 parts.
4