Texas Instruments 4Q 2006 manual Universal Serial Bus USB Power Managers

28 Universal Serial Bus (USB) Power Managers

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USB Power Managers Family of Products (Continued)

USB High-Power Peripheral Bus Switch + LDO

Device	Switch Voltage	Description
TPS2140	3.3 V	3.3-V, 500-mA switch with active-low enable, 250-mA LDO
TPS2141	5.0 V	5.0-V, 500-mA switch with active-low enable, 250-mA LDO
TPS2150	3.3 V	3.3-V, 500-mA switch with active-high enable, 250-mA LDO
TPS2151	5.0 V	5.0-V, 500-mA switch with active-high enable, 250-mA LDO

USB Power Managers Selection Guide

LDO_IN LDO_EN

SW_IN SW_EN GND

TPS2140/41/50/51
		TSSOP-14
				LDO_OUT
			LDO	ADJ
				LDO_PG
			Dual
	Threshold
			ILIMIT
				SW_OUT
				SW_PG

	Number	IOS	rDS(on)	VIN Range	Supply Current	OC Logic	OT Logic			Price*
Device	of FETs	(min) (A)	(mΩ)	(V)	(µA)	Output	Output	Enable	Predecessor
USB Power Distribution Switches
TPS2020/30	1	0.22	33	2.7 to 5.5	73	Yes	Yes	L/H	—	1.05
TPS2021/31	1	0.66	33	2.7 to 5.5	73	Yes	Yes	L/H	TPS2014	1.05
TPS2022/32	1	1.1	33	2.7 to 5.5	73	Yes	Yes	L/H	TPS2015	1.05
TPS2023/33	1	1.65	33	2.7 to 5.5	73	Yes	Yes	L/H	—	1.05
TPS2024/34	1	2.2	33	2.7 to 5.5	73	Yes	Yes	L/H	—	1.05
TPS2041B/51B	1	0.7	70	2.7 to 5.5	40	Yes	Yes	L/H	TPS2041/51/41A/51A	0.50
TPS2042B/52B	2	0.7	70	2.7 to 5.5	53	Each	Yes	L/H	TPS2042/52/42A/52A	0.70
TPS2043B/53B	3	0.7	70	2.7 to 5.5	65	Each	Yes	L/H	TPS2043/53/43A/53A	0.90
TPS2044B/54B	4	0.7	70	2.7 to 5.5	75	Each	Yes	L/H	TPS2044/54/44A/54A	1.00
TPS2045A/55A	1	0.3	80	2.7 to 5.5	80	Yes	Yes	L/H	TPS2045/55	0.60
TPS2046B/56A	2	0.3	80	2.7 to 5.5	80	Each	Yes	L/H	TPS2046/46A/56	0.65
TPS2047B/57A	3	0.3	80	2.7 to 5.5	160	Each	Yes	L/H	TPS2047/47A/57	0.90
TPS2048A/58A	4	0.3	80	2.7 to 5.5	160	Each	Yes	L/H	TPS2048/58	1.20
TPS2060/4	2	1.5	70	2.7 to 5.5	50	Each	Yes	L/H	—	1.20
TPS2061/5	1	1.1	70	2.7 to 5.5	43	Yes	Yes	L/H	—	0.60
TPS2062/6	2	1.1	70	2.7 to 5.5	50	Each	Yes	L/H	—	0.75
TPS2063/7	3	1.1	70	2.7 to 5.5	65	Each	Yes	L/H	—	0.90

Device

Application

Number

of Switch

FETs Enable

Bus Power	VIN
Indicator	(min)	(max)
(BPMODE)	(V)	( V)

Bus Powered		Self Powered
rDS(on)	Current	rDS(on)	Current
per FET	Limit	per FET	Limit
(typ) (mΩ)	(min) (A)	(typ) (mΩ)	(min) (A)

LDO

Controller

(A)

LDO

Price*

USB Power Controllers
TPS2070	USB 4-port hub	8	L	1L	4.5	5.5	560	0.12	107	0.6	5 V, 3 A	3.3 V, 100 mA	2.55
TPS2071	USB 4-port hub	8	L	1H	4.5	5.5	560	0.12	107	0.6	5 V, 3 A	3.3 V, 100 mA	2.55
TPS2074	USB 4-port hub	8	L	1L	4.5	5.5	500	0.12	100	0.6	—	3.3 V, 100 mA	2.55
TPS2075	USB 4-port hub	8	L	1H	4.5	5.5	500	0.12	100	0.6	—	3.3 V, 100 mA	2.55
TPS2140	USB peripheral	1	L	—	2.7	5.5	70	0.1 & 1.2	—	—	—	Adj. 0.9 to 3.3 V, 250 mA	1.10
TPS2141	USB peripheral	1	L	—	4	5.5	70	0.1 & 1.2	—	—	—	Adj. 0.9 to 3.3 V, 250 mA	1.10
TPS2150	USB peripheral	1	H	—	2.7	5.5	70	0.1 & 1.2	—	—	—	Adj. 0.9 to 3.3 V, 250 mA	1.10
TPS2151	USB peripheral	1	H	—	4	5.5	70	0.1 & 1.2	—	—	—	Adj. 0.9 to 3.3 V, 250 mA	1.10
TPS2145	DSP, PDA	2	L	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	1.15
TPS2147	DSP, PDA	2	L	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	1.10
TPS2148	USB peripheral	2	L	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	0.99
TPS2149	USB 2-port hub	2	L	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	0.95
TPS2155	DSP, PDA	2	H	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	1.15
TPS2157	DSP, PDA	2	H	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	1.10
TPS2158	USB peripheral	2	H	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	0.99
TPS2159	USB 2-port hub	2	H	—	2.9	5.5	340	0.2	—	—	—	3.3 V, 200 mA	0.95

*Suggested resale price in U.S. dollars in quantities of 1,000. Please check www.ti.com for the most current pricing information.

Interface Selection Guide Texas Instruments 4Q 2006