Specification	ADP5135ACPZ-R7

Current - Output	1.8 A
Frequency - Switching	3 MHz
Function	Step-Down
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	CSP, 24-WFQFN Exposed Pad
Package Length	4 mm
Package Name	24-LFCSP
Package Width	4 mm
Synchronous Rectifier	Yes
Topology	Buck
Voltage - Input (Max)	5.5 V
Voltage - Input (Min)	3 V
Voltage - Output (Max)	3.8 V
Voltage - Output (Min/Fixed)	0.8 V

ADP5135 Series

Part	Topology	Number of Outputs	Operating Temperature (Max)	Operating Temperature (Min)	Output Configuration	Function	Output Type	Voltage - Input (Min)	Voltage - Output (Max)	Voltage - Output (Min/Fixed)	Frequency - Switching	Voltage - Input (Max)	Package / Case	Synchronous Rectifier	Package Width	Package Name	Package Length	Current - Output	Mounting Type	Board Type	Non-Isolated Output Count	Total Output Count	Supplied Contents	Regulator Topology	Contents	Utilized IC / Part	Main Purpose	Voltage - Input (Minimum)	Voltage - Input (Maximum)
Analog Devices Inc./Maxim Integrated ADP5135ACPZ-R7	Buck	3	125 °C	-40 °C	Positive	Step-Down	Adjustable	3 V	3.8 V	0.8 V	3 MHz	5.5 V	24-WFQFN Exposed Pad CSP	Yes	4 mm	24-LFCSP	4 mm	1.8 A	Surface Mount
Analog Devices Inc./Maxim Integrated ADP5135CP-EVALZ							Non-Isolated				3 MHz							1.8 A		Fully Populated	3	3	Board(s)	Buck	Board	ADP5135	DC/DC Step Down	3 V	5.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 7.84	<1d
		10	$ 6.06
		25	$ 5.62
		100	$ 5.16
	Tape & Reel (TR)	1500	$ 4.59	<1d

CAD

3D models and CAD resources for this part

Description

General part information

ADP5135 Series

The ADP5135 combines three high performance buck regulators. It is available in a 24-lead 4 mm × 4 mm LFCSP.The high switching frequency of the buck regulators enables tiny multilayer external components and minimizes the board space. When the MODE pin is set to high, the buck regulators operate in forced PWM mode. When the MODE pin is set to low, the buck regulators operate in PWM mode only when the load is above a predefined threshold. When the load current falls below this predefined threshold, the regulator operates in power save mode (PSM), improving the light load efficiency.Buck1 and Buck2 operate in sync and Buck3 operates out of phase to reduce the input capacitor requirement. Regulators in the ADP5135 are activated through dedicated enable pins. The default output voltages can be externally set in the adjustable version, or factory programmable to a wide range of preset values in the fixed voltage version.ApplicationsPower for processors, ASICS, FPGAs, and RF chipsetsPortable instrumentation and medical devicesSpace constrained devices

Documents

Technical documentation and resources

Package Drawing - 24-Lead LFCSP (4mm x 4mm w/ EP)

Package Drawing

ADP5135ACPZ-R7 | Datasheet

Datasheet