TPS51116 Memory Power Solution, Synchronous Buck Controller Evaluation Module
TPS51116EVM-001
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Key Document
- Using the TPS51116 (Rev. A)
(PDF 521 KB)
12 Nov 2008
Description
View TPS51116EVM-001
The TPS51116EVM evaluation module (EVM) is a dual-output converter for DDR and DDRII memory modules. It uses a 10 A synchronous buck converter to provide the core voltage (VDDQ) for DDR memory modules. The EVM is designed to use a 4.5 V to 28 V supply voltage and a 4.75 V to 5.25 V controller bias supply. This allows the EVM to start up from a single 5 V supply or operate from a wide range of supply voltages with low power 5 V bias supply. The TPS51116EVM provides several jumpers and switches to allow the user to evaluate all of the TPS51116's configurations including lossless RDS(on) or resistive current sensing, current mode or D-CAP™ semi-hysteretic operation, DDR or DDRII voltage standards and the S3 and S5 sleep states.
Features
- Up to 85% efficiency on the VDDQ switching regulator output
- Dual switching regulator / LDO output for both DDR core and termination voltages
- ± 3 A sink/source termination voltage LDO regulator
- 10 mA termination reference voltage for DDR input reference
- User selectable DDR and DDRII or externally referenced supply voltages
- User selectable switching regulator or external supply source for LDO termination regulator
- Switches available for testing S3 and S5 sleep states
Order Now
| Part Number | Buy from Texas Instruments or Third Party | Buy from Authorized Distributor | Status | |||||||
TPS51116EVM-001: |
$49.00(USD) |
Pricing may vary.
|
ACTIVE | |||||||
| Contact a Distributor | ||||||||||
TI's Standard Terms and Conditions for Evaluation Items apply.
Technical documentation
Datasheet (1)
| Title | Type | Size (KB) | Date |
| 2989 | 16 Nov 2017 |
User guides (1)
| Title | Type | Size (KB) | Date |
| 521 | 12 Nov 2008 |
More literature (1)
| Title | Type | Size (KB) | Date |
| 38 | 02 Jan 2019 |
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| CSD17505Q5A | 30V, N-Channel NexFET™ Power MOSFET with 20 Volt Vgs | MOSFETs |
| TPS51020 | Dual, DDR selectable, Synchronous buck controller | Power management |
| TPS51100 | 3A Source/Sink DDR terminator Regulator | Power management |
| TPS51116 | Complete DDR, DDR2, DDR3, DDR3L, LPDDR3 and DDR4 power solution synchronous buck controller, 3A LDO | Power management |
| TPS51116-EP | Enhanced Product DDR1, DDR2, DDR3 Switcher and LDO | Power management |
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