TPS5120-Q1 datasheet(3/21 Pages) TI1

номер детали	TPS5120-Q1

подробное описание детали	DUAL OUTPUT, TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER

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TPS5120Q1

DUAL OUTPUT, TWOPHASE SYNCHRONOUS BUCK DC/DC CONTROLLER

SGLS225B − JANUARY 2004 − REVISED APRIL 2008

3

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

functional block diagram

SOFTSTART1

DLY

OSC

Timer

SOFTSTART2

DLY

Phase

V

5 VREG

Current

Protection

Trigger

Skip Comp.

PWM Comp.

Err Amp.

0.85 V

STBY1

UVLO

SIGNAL

STBY2

OVP1

OVP2

UVP1

UVP2

0.85 V+12%

Err Amp.

Skip Comp.

0.85 V

UVLO

SIGNAL

UVLO

Comp.

0.85 V

INV2

INV1

PGcomp4

PGcomp3

INV2

PGcomp2

INV1

0.85 V−7%

PGcomp1

4.5 V

5.0 V

PWM Comp.

Current Comp.

VCC

SOFTSTART1

FB1

INV1

CT

FLT

FB2

INV2

PWM/SKIP

SOFTSTART2

STBY1

STBY2

REF

5V_STBY

GND

POWERGOOD

REG5V_IN

VREF5

LH2

OUT2_u

LL2

OUT2_d

OUTGND2

TRIP2

TRIP1

V

OUTGND1

OUT1_d

LL1

OUT1_u

LH1

SFT1

SFT2

Inverter

0.85 V+12%

0.85 V −19.4%

ref

0.85 V −7%

0.85 V +7%

CC

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

_

+

−(V

CC

− VTRIP1

V

CC

LSD Trip

HSD Trip

_

+

HSD Trip

LSD Trip

− VTRIP1)

− VTRIP2

V

CC

−(V

CC

− VTRIP2)

Аналогичный номер детали - TPS5120-Q1

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	TPS5120-EP	483Kb / 23P	[Old version datasheet] DUAL OUTPUT, TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER

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Аналогичное описание - TPS5120-Q1

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	TPS5120	840Kb / 23P	[Old version datasheet] DUAL OUTPUT, TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
	TPS5120-EP	483Kb / 23P	[Old version datasheet] DUAL OUTPUT, TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
	TPS5120	858Kb / 24P	[Old version datasheet] DUAL OUTPUT,TWO-PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
	TPS5120	291Kb / 20P	[Old version datasheet] DUAL OUTPUT, TWO PHASE SYNCHRONOUS BUCK DC/DC CONTROLLER
Analog Devices	ADP1850	1Mb / 32P	Wide Range Input, Dual/Two-Phase, DC-to-DC Synchronous Buck Controller Rev. C
Analog Devices	ADP1850	1Mb / 32P	Wide Range Input, Dual/Two-Phase, DC-to-DC Synchronous Buck Controller REV. 0
Texas Instruments	TPS40322	1Mb / 47P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller
	TPS40322	1,023Kb / 40P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller
	TPS40322	1Mb / 42P	[Old version datasheet] Dual Output or Two-Phase Synchronous Buck Controller
	TPS40422	965Kb / 54P	[Old version datasheet] Dual-Output or Two-Phase Synchronous Buck Controller with PMBus

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TPS5120-Q1 датащи(PDF) 3 Page - Texas Instruments

TPS5120-Q1 датащи(HTML) 3 Page - Texas Instruments

Аналогичный номер детали - TPS5120-Q1

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