Frequency - Switching is 4MHz - PMIC - Voltage Regulators - DC DC Switching Regulators Distributor - BU90003GWZ-E2 LM3691TL-1.5/NOPB LM3691TL-3.3/NOPB

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
BU90003GWZ-E2	Rohm Semiconductor	IC Regulators BUCK 1.2V 1A SYNC 6WLCSP	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	1.2V	-	1A	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	6-XFBGA, WLCSP	6-WLCSP
LM3691TL-1.5/NOPB	Texas Instruments	IC Regulators BUCK 1.5V 1A SYNC 6USMD	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	1.5V	-	1A	4MHz	Yes	-30°C ~ 85°C (TA)	Surface Mount	6-WFBGA, DSBGA	6-DSBGA (1.5x1.3)
LM3691TL-3.3/NOPB	Texas Instruments	IC Regulators BUCK 3.3V 1A SYNC 6USMD	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	3.3V	-	1A	4MHz	Yes	-30°C ~ 85°C (TA)	Surface Mount	6-WFBGA, DSBGA	6-DSBGA (1.5x1.3)
LM3691TLX-1.5/NOPB	Texas Instruments	IC Regulators BUCK 1.5V 1A SYNC 6USMD	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	1.5V	-	1A	4MHz	Yes	-30°C ~ 85°C (TA)	Surface Mount	6-WFBGA, DSBGA	6-DSBGA (1.5x1.3)
LM3691TLX-3.3/NOPB	Texas Instruments	IC Regulators BUCK 3.3V 1A SYNC 6USMD	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	3.3V	-	1A	4MHz	Yes	-30°C ~ 85°C (TA)	Surface Mount	6-WFBGA, DSBGA	6-DSBGA (1.5x1.3)
LTC7124EUDD#PBF	Linear Technology/Analog Devices	IC Regulators BUCK ADJ 17V 3.5A SYNC 24	Active	Step-Down	Positive	Buck	Adjustable	1	3.1V	17V	0.6V	16.8V	3.5A	4MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	24-WFQFN Exposed Pad	24-QFN (3x5)
MAX17620ATA+T	Maxim Integrated	IC Regulators BUCK ADJ 0.6A SYNC 8TDFN	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	1.5V	3.4V	600mA	4MHz	Yes	-40°C ~ 125°C (TA)	Surface Mount	8-WFDFN Exposed Pad	8-TDFN (2x2)
MAX8560EZK+T	Maxim Integrated	IC Regulators BUCK ADJ 0.5A SYNC TSOT23	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	2.5V	500mA	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
MAX8561ETA+T	Maxim Integrated	IC Regulators BUCK ADJ 0.5A SYNC 8TDFN	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.6V	2.5V	500mA	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-WDFN Exposed Pad	8-TDFN-EP (3x3)
MIC23031-CYMT-TR	Microchip Technology	IC Regulators BUCK 1V 0.4A SYNC 6TMLF	Active	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1V	-	400mA	4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	6-UFDFN Exposed Pad, 6-TMLF®	6-TMLF® (1.6x1.6)
MIC23153YMT-TR	Microchip Technology	IC Regulators BUCK ADJ 2A SYNC 10TMLF	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	5.5V	0.62V	3.6V	2A	4MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	10-UFDFN Exposed Pad, 10-TMLF®	10-TMLF® (2.5x2.5)
MIC4744YML-TR	Microchip Technology	IC Regulators BUCK ADJ 2A DL 16MLF	Discontinued at -	Step-Down	Positive	Buck	Adjustable	2	2.9V	5.5V	0.6V	5.5V	2A	4MHz	No	-40°C ~ 125°C (TJ)	Surface Mount	16-VFQFN Exposed Pad, 16-MLF®	16-MLF® (4x4)
TPS62690YFFR	Texas Instruments	IC Regulators BUCK 2.85V 0.5A 6DSBGA	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	4.8V	2.85V	-	500mA	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	6-UFBGA, DSBGA	6-DSBGA
TPS81256SIPR	Texas Instruments	IC Regulators BOOST 5V SYNC 9USIP	Active	Step-Up	Positive	Boost	Fixed	1	2.5V	5.5V	5V	-	-	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	9-SMD Module	9-uSIP (2.6x2.9)
TPS82695SIPR	Texas Instruments	IC Regulators BUCK 2.5V 0.5A SYNC 8USIP	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	4.35V	2.5V	-	500mA	4MHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	8-BGA Module	8-uSIP (2.9x2.3)

Manufacturers for PMIC - Voltage Regulators - DC DC Switching Regulators