TPSM846C23MOLT datasheet(6/78 Pages) TI1

No de pièce	TPSM846C23MOLT

Description	4.5-V to 15-V Input, 0.35-V to 2.0-V Output, 35-A PMBusTM Power Module

Download	78 Pages

Scroll/Zoom	100%

Fabricant	TI1 [Texas Instruments]

Site Internet	http://www.ti.com

Logo

6 / 78 page

6

TPSM846C23

SLVSDF3 – MARCH 2017

www.ti.com

Product Folder Links: TPSM846C23

Submit Documentation Feedback

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report, SPRA953.

6.5 Thermal Information

THERMAL METRIC(1)

TPSM846C23

UNIT

MOL (QFN)

59 PINS

RθJA

Junction-to-ambient thermal resistance

8.7

°C/W

ψJT

Junction-to-top characterization parameter

0.9

°C/W

ψJB

Junction-to-board characterization parameter

4.3

°C/W

(1)

Output voltage is set by the VOUT_COMMAND PMBus command.

(2)

Specified by design.

(3)

While the PMBus permits setting the output voltage higher than 2.0 V, this product is not designed to be operated beyond this limit.

(4)

The stated limit of the set-point tolerance includes the tolernace of both the internal voltage reference and the internal adjustment

resistor. The overall output voltage tolerance will be affected by the tolerance of the external RSET resistor.

6.6 Electrical Characteristics

Over –40°C to 105°C free-air temperature range, VIN = 12 V, VOUT = 1.2 V, IOUT = IOUT max, ƒSW = 500 kHz,

CIN1 = 4 × 22-µF 25-V 1210 ceramic, CIN2 = 2 × 330-µF electrolytic bulk, COUT1 = 4 × 47-µF, 6.3-V 1210 ceramic,

COUT2 = 2 × 470-µF 6.3-V polymer bulk (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT VOLTAGE (VIN)

VIN

Input voltage

Over IOUT range

4.5

15

V

IVIN

Input operating current

Non-switching supply current

7.7

12

mA

OUTPUT VOLTAGE (VOUT)

VOUT

Factory default setting

RSET = Not loaded, VOUT_SCALE_LOOP = 1.0

600

mV

RSET = 10 kΩ, 1%, VOUT_SCALE_LOOP = 0.5

1.20

V

VOUT programmable

range(1) (2)

RSET = Not loaded, VOUT_SCALE_LOOP = 1.0

0.35

1.65

V

RSET = 10 kΩ, 1%, VOUT_SCALE_LOOP = 0.5

0.7

2(3)

V

VOUT programmable step

size

RSET = Not loaded, VOUT_SCALE_LOOP = 1.0

1.953

mV

RSET = 10 kΩ, 1%, VOUT_SCALE_LOOP = 0.5

3.906

mV

Set-point voltage tolerance

RSET = Not loaded, TJ = 25°C, IOUT = 0A

–1.0%

1.0%

RSET = 10 kΩ, 1%, TJ = 25°C, IOUT = 0A

(4)

–1.5%

1.5%

Temperature variation

0°C < TJ < 85°C, IOUT = 0 A

(2)

–0.5%

0.5%

–40°C < TJ < 125°C, IOUT = 0 A

(2)

–1.0%

1.0%

Line regulation

4.5 V < VIN < 15 V, IOUT = 0 A

±0.05%

Load regulation

Over IOUT range, using remote sense

±0.2%

VOUT

ripple

Output voltage ripple

20 MHz bandwidth

13

mV

OUTPUT CURRENT

IOUT

Output current

Natural Convection. See SOA graph for derating

over temperature.

0

35

A

IOCF

Overcurrent fault threshold

Factory default setting

42

A

Programmable range

5

52

IOCWF

Overcurrent warning

threshold

Factory default setting

37

A

Programmable range

4

50

IOCF(acc)

Overcurrent fault

accuracy

IOUT ≥ 20 A

–15%

15%

ISH(acc)

Output current share

accuracy

(IOUT1 – IOUT2) ÷ ITOTAL, IOUT ≥ 20 A per module

(2)

–15%

15%

(IOUTx – ITOTAL) ÷ 2, IOUT < 20 A per module

(2)

–3

3

A

Numéro de pièce similaire - TPSM846C23MOLT

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPSM846C23MOLR	1Mb / 82P	[Old version datasheet] 4.5-V to 15-V Input, 0.35-V to 2.0-V Output, 35-A PMBus Power Module

More results

Description similaire - TPSM846C23MOLT

Fabricant	No de pièce	Fiches technique	Description
Texas Instruments	TPSM846C23	1Mb / 82P	[Old version datasheet] 4.5-V to 15-V Input, 0.35-V to 2.0-V Output, 35-A PMBus Power Module
	TPSM846C24	977Kb / 36P	[Old version datasheet] 4.5-V to 15-V Input, 0.5-V to 2-V Output, 35-A Power Module
	TPSM84624	999Kb / 33P	[Old version datasheet] 4.5-V to 17-V Input, 0.6-V to 10-V Output, 6-A Power Module
	TPSM84209	660Kb / 30P	[Old version datasheet] 4.5-V to 28-V Input, 1.2-V to 6-V Output, 2.5-A Power Module
	TPSM84424	1,000Kb / 33P	[Old version datasheet] 4.5-V to 17-V Input, 0.6-V to 10-V Output, 4-A Power Module
	TPSM84824	811Kb / 31P	[Old version datasheet] 4.5-V to 17-V Input, 0.6-V to 10-V Output, 8-A Power Module
	TPSM84209	1Mb / 36P	[Old version datasheet] 4.5-V to 28-V Input, 1.2-V to 6-V Output, 2.5-A Power Module
Vishay Siliconix	SIP12110	400Kb / 16P	6 A, 4.5 V to 15 V Input Synchronous Buck Regulator 01-Jan-2022
	SIP12110	374Kb / 16P	6 A, 4.5 V to 15 V Input Synchronous Buck Regulator Rev. A, 15-Sep-14
	SIP12109	317Kb / 17P	4 A, 4.5 V to 15 V Input Synchronous Buck Regulator Rev. A, 16-Dec-13

More results

TPSM846C23MOLT Fiches technique(PDF) 6 Page - Texas Instruments

TPSM846C23MOLT Fiches technique(HTML) 6 Page - Texas Instruments

Numéro de pièce similaire - TPSM846C23MOLT

Description similaire - TPSM846C23MOLT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78

Fiches technique Télécharger

Lien URL