Power Management ICs, ED Inventory

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	Texas Instruments LP3972SQE-E514/NOPB	Texas Instruments LP3972SQX-E514/NOPB	Texas Instruments LM5088QMHX-1/NOPB	Texas Instruments LM25069PMMX-2/NOPB	Texas Instruments LM25061PMM-2/NOPB	Texas Instruments LM3000SQX/NOPB	Texas Instruments LM5027MH/NOPB	Texas Instruments LP3910SQ-AP/NOPB	Texas Instruments LP3910SQX-AN/NOPB	Texas Instruments LP3910SQ-AK/NOPB
Price				$1.07				$3.22		$3.81
RoHS	Compliant	Compliant	Compliant	Compliant	Yes	Compliant	Yes	Yes	Compliant	Compliant
Lead Status	No	No	No	No	Yes	No	Yes	Yes	No	No
Iout(Max)(A)	1.6	1.6	10			20		1	1	1
Regulated Outputs(#)	9	9	1			2		5	5	5
LDO	6	6						2	2	2
Rating	Catalog	Catalog	Automotive	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Vin(Min)(V)	1.74	1.74	4.5	2.9	2.9	3.3		2.5	2.5	2.5
Step-Down DC/DC Converter	3	3						2	2	2
Package Group	WQFN	WQFN	HTSSOP	VSSOP	VSSOP	WQFN	HTSSOP,WQFN	WQFN	WQFN	WQFN
Vout(Max)(V)	3.3	3.3	70			15		3.3	3.3	3.3
Vin(Max)(V)	5.5	5.5	75	17	17	18.5		6	6	6
Vout(Min)(V)	0.725	0.725	1.205			0.6		0.8	0.8	0.8
Approx. Price (US$)	2.50 \| 1ku	2.50 \| 1ku	1.65 \| 1ku		1.10 \| 1ku	2.75 \| 1ku	1.19 \| 1ku	2.11 \| 1ku	2.11 \| 1ku	2.11 \| 1ku
Processor Supplier	Marvell,Samsung,Freescale	Marvell,Samsung,Freescale
Special Features	Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO	Comm Control,Dynamic Voltage Scaling,Enable,Over Current Protection,Power Good,Power Sequencing,Synchronous Rectification,Thermal Shutdown,UVLO	Adjustable Current Limit,Enable,Frequency Synchronization			Enable,Frequency Synchronization,Tracking	Synchronization Pin	Comm Control,Enable,Power Sequencing	Comm Control,Enable,Power Sequencing	Comm Control,Enable,Power Sequencing
Estimated Package Size (WxL)(mm²)	[pf]40WQFN[/pf]	[pf]40WQFN[/pf]				[pf]32WQFN[/pf]	[pf]24WQFN[/pf]
Switching Frequency(Max)(kHz)	2000	2000	1000			1500		2000	2000	2000
Operating Temperature Range(C)	-40 to 125	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85
Processor Name	PXA	PXA
Duty Cycle(Max)(%)			100
Number of Phases			1
Switching Frequency(Min)(kHz)			50			200
Type			Controller			Controller (External Switch)
Iq(Typ)(mA)			3.8					0.03	0.03	0.03
Fault Response				Auto Retry,Latch Off	Auto Retry,Latch Off
Vabsmax_cont(V)				20	20
Current Limit Threshold(Typ)(Ext FET=mV)				50	50
Current Limit Function Enabled				Always	Always
Channel(s) Controlled(#)				1	1
Current Measurement Accuracy(%)				N/A
Design Support				Calculation Tool,EVM,Simulation Model,WEBENCH Design	Calculation Tool,EVM,Simulation Model,WEBENCH Design
Package Size				mm2	mm2			mm2	mm2	mm2
ON_OFF Control Input(s)				EN	EN
Status Output				PG	PG
FET Protection				SOA	SOA
Current Limit Accuracy				50 mV +/- 10%	50 mV +/- 10%
Power Measurement Accuracy(%)					-
Voltage Measurement Accuracy(%)					-
Control Mode						Current Mode
Topology						Buck
Iout2(A)						20
Vout2(Max)(V)						14.8
Vout2(Min)(V)						0.6
Market Segment						Communications & Telecom
Frequency(Max)(kHz)							1000
Control Method							Feedforward,Voltage
Frequency(Min)(kHz)							100