TL5001 Status: ACTIVE

PWM Controller with Wide Input Range

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Datasheet

Pulse-Width-Modulation Control Circuits (Rev. F) (PDF 709 KB)
31 Jan 2002

	TL5001
Topology	Buck, Boost, Flyback
Vin(Min)(V)	3.6
Vin(Max)(V)	40
Vout(Min)(V)	1
Vout(Max)(V)	50
Regulated Outputs(#)	1
Iout(Max)(A)	3
Switching Frequency(Max)(kHz)	400
Iq(Typ)(mA)	1.1
Pin/Package	8PDIP, 8SOIC, 8SO
Thermal Shutdown	No
Rating	Catalog
Duty Cycle(Max)(%)	0
	Samples
	Inventory

Other qualified versions of TL5001

Version	Part Number	Definition
Military	TL5001M	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

TPS40210: Wide Input Range Current Mode Boost Controller
TL5001A: PWM Controller with Wide Input Voltage Range
TPS40200: Wide Input Non-Synchronous Buck DC/DC Controller
TL494: PWM Control Circuit
TPS61175: 3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency

More Related Products

Product Information

Features

Complete PWM Power Control
3.6-V to 40-V Operation
Internal Undervoltage-Lockout Circuit
Internal Short-Circuit Protection
Oscillator Frequency . . . 20 kHz to 500 kHz
Variable Dead Time Provides Control Over Total Range
±3% Tolerance on Reference Voltage (TL5001A)
Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control / Print Support
       Qualification to Automotive Standards

Description

The TL5001 and TL5001A incorporate on a single monolithic chip all the functions required for a pulse-width-modulation (PWM) control circuit. Designed primarily for power-supply control, the TL5001/A contains an error amplifier, a regulator, an oscillator, a PWM comparator with a dead-time-control input, undervoltage lockout (UVLO), short-circuit protection (SCP), and an open-collector output transistor. The TL5001A has a typical reference voltage tolerance of ±3% compared to ±5% for the TL5001.

The error-amplifier common-mode voltage ranges from 0 V to 1.5 V. The noninverting input of the error amplifier is connected to a 1-V reference. Dead-time control (DTC) can be set to provide 0% to 100% dead time by connecting an external resistor between DTC and GND. The oscillator frequency is set by terminating RT with an external resistor to GND. During low V_CC conditions, the UVLO circuit turns the output off until V_CC recovers to its normal operating range.

The TL5001C and TL5001AC are characterized for operation from –20°C to 85°C. The TL5001I and TL5001AI are characterized for operation from –40°C to 85°C. The TL5001Q and TL5001AQ are characterized for operation from –40°C to 125°C. The TL5001M and TL5001AM are characterized for operation from –55°C to 125°C.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TL5001CD	ACTIVE	-25 to 85	0.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001CDG4	ACTIVE	-25 to 85	0.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TL5001CDR	ACTIVE	-25 to 85	0.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R
TL5001CDRG4	ACTIVE	-25 to 85	0.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R
TL5001CP	ACTIVE	-25 to 85	0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
TL5001CP-P	ACTIVE		0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE			Purchase Samples
TL5001CP-PE4	ACTIVE		0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE			Purchase Samples
TL5001CPE4	ACTIVE	-25 to 85	0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
TL5001CPS	ACTIVE		0.50 \| 1ku	SO (PS) \| 8	View	80 \| TUBE		Purchase Samples
TL5001CPSG4	ACTIVE		0.50 \| 1ku	SO (PS) \| 8	View	80 \| TUBE		Purchase Samples
TL5001CPSLE	OBSOLETE			SO (PS) \| 8	View			Not Available
TL5001CPSR	ACTIVE	-25 to 85	0.45 \| 1ku	SO (PS) \| 8	View	2000 \| LARGE T&R
TL5001CPSRG4	ACTIVE	-25 to 85	0.45 \| 1ku	SO (PS) \| 8	View	2000 \| LARGE T&R
TL5001ID	ACTIVE	-40 to 85	0.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TL5001IDG4	ACTIVE	-40 to 85	0.50 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TL5001IDR	ACTIVE	-40 to 85	0.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TL5001IDRG4	ACTIVE	-40 to 85	0.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TL5001IP	ACTIVE	-40 to 85	0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
TL5001IPE4	ACTIVE	-40 to 85	0.50 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Purchase Samples
TL5001QD	ACTIVE	-40 to 125	0.50 \| 1ku	SOIC (D) \| 8	View	75	Purchase Samples
TL5001QDG4	ACTIVE		0.50 \| 1ku	SOIC (D) \| 8	View	75
TL5001QDR	ACTIVE	-40 to 125	0.50 \| 1ku	SOIC (D) \| 8	View	1	Purchase Samples
TL5001QDRG4	ACTIVE		0.50 \| 1ku	SOIC (D) \| 8	View	2500	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:29 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTL5001CD
Americas	Arrow	>1k
	Avnet	636
	Rochester Electronics	>1k
Asia	Farnell Asia	713
Europe	Avnet-SILICA	975
	EBV Elektronik	15
	Farnell	711
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	644
TI Lead Time*: 20 WeeksTL5001CDG4
Americas	Avnet	450
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001CDR
Americas	Newark	>1k
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	575
Asia	WPI	>1k
Europe	EBV Elektronik	>1k
Europe	Farnell	514
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksTL5001CDRG4
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001CP
Americas	Avnet	590
	Newark	542
	Rochester Electronics	>1k
Asia	Farnell Asia	531
Asia	WPI	75
Europe	Avnet-SILICA	50
Europe	Farnell	460
Worldwide	Mouser Electronics	561
TI Lead Time*: 20 WeeksTL5001CP-P
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CP-PE4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CPE4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CPS
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CPSG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CPSR
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001CPSRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001ID
Americas	Avnet	68
	Newark	566
	Rochester Electronics	>1k
Europe	Avnet-SILICA	675
Worldwide	DigiKey	131
Worldwide	Mouser Electronics	345
TI Lead Time*: 20 WeeksTL5001IDG4
Europe	EBV Elektronik	38
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001IDR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001IDRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001IP
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksTL5001IPE4
None Reported View Distributors
TI Lead Time*: 20 WeeksTL5001QD
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	22
TI Lead Time*: 20 WeeksTL5001QDG4
Asia	Farnell Asia	97
Europe	EBV Elektronik	225
Europe	Farnell	97
Worldwide	DigiKey	97
TI Lead Time*: 20 WeeksTL5001QDR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTL5001QDRG4
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TL5001CD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001CP-P	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001CP-PE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001CPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001CPS	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CPSG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CPSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001CPSRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001ID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001IDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001IDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001IDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001IP	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001IPE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
TL5001QD	TBD	CU NIPDAU	Level-1-220C-UNLIM	View	View
TL5001QDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TL5001QDR	TBD	CU NIPDAU	Level-1-220C-UNLIM	View	View
TL5001QDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TL5001

Reference Designs

Description	Part #	Company
Buck with Vin 20-110 V and Vout 12.5 V	PMP096	Texas Instruments
LDO and Buck with Vin 12 V. Multiple output voltages of 3.3 V and 5 V	PMP139	Texas Instruments

Tools & Software

Name	Part #	Company	Tool / Software Type
PWM Buck Controller with Selectable 3.3V or 5V Output	TL5001EVM-097	Texas Instruments	Development Boards/EVMs

Part #	Name	Product Family	Comments
TPS40200	Wide Input Non-Synchronous Buck DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS - DC/DC CONTROLLERS (EXTERNAL SWITCH)	TPS40200 has more features as a step down DC/DC controller with the same 8 pin package
TL494	PWM Control Circuit	AC/DC AND DC/DC POWER SUPPLIES - PWM POWER SUPPLY CONTROLLERS	TL494 has the flexibility to tailor the power-supply control circuitry to a specific application
TPS2816	Inverting High Speed MOSFET Driver with Active Pullup and Internal Regulator	AC/DC AND DC/DC POWER SUPPLIES - MOSFET DRIVERS	Step-up converter with TL5001. See Literature slvae05
TPS1101	Single P-channel Enhancement-Mode MOSFET	POWER SUPPLY SUPPORT - PMOS SWITCHES	Step-down converter with TL5001. See Literature slvs084f
Customers Who Evaluated This Product Also Evaluated...
TPS40210	Wide Input Range Current Mode Boost Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TL5001A	PWM Controller with Wide Input Voltage Range	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS40200	Wide Input Non-Synchronous Buck DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TL1451A	Dual Channel Controller with Wide Input Voltage Range	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TL494	PWM Control Circuit	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.
TPS61175	3-A High Voltage Boost Converter with Soft-start and Programmable Switching Frequency	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS	TI customers also evaluated this product.

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TL5001 Status: ACTIVE

PWM Controller with Wide Input Range

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