SLUAAQ8 august   2023 TPS54202 , TPS563201 , TPS62933

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Features Description
    1. 2.1  Light Load Operation
    2. 2.2  Low Iq
    3. 2.3  Low Noise
    4. 2.4  Large Duty Operation
    5. 2.5  BST Cap Integrated
    6. 2.6  Voltage Identification Control
    7. 2.7  Synchronizable to an External Clock
    8. 2.8  Frequency Spread Spectrum
    9. 2.9  -EP -ET, and -Q1
    10. 2.10 Voltage Margining
  6. 3Control Modes Description
    1. 3.1 PCM/ACM
    2. 3.2 D-CAP2™/D-CAP3™
    3. 3.3 AECM
    4. 3.4 DCS™
    5. 3.5 Control Modes Comparison
  7. 4Specifications Comparison
  8. 5References

4 Specifications Comparison

Table 4-1 shows key feature comparison of 1.6 V≤ Vin ≤ 20 V, 3 A buck converters.

Table 4-1 1.6 V ≤ Vin ≤ 20 V, 3 A Buck Converters Comparison
Part NumberVin RangeABS VinVref (full temp range)Vout RangeHS/LS FETs Rds_onFswPG/SS Pin Light Load OperationOC LimitControl ModePackageOther Features
TPS563203 NEW4.2-17 V18 V0.6V±2%0.6-7 V110/60 mΩ600 kHzNo

PSM

3.9 A

D-CAP3™SOT563-6, 1.6x1.6Large duty operation;
TPS563206 NEW4.2-17 V18 V0.6V±2%0.6-7 V110/60 mΩ600 kHzNo

FCCM

3.9 AD-CAP3™SOT563-6, 1.6x1.6Large duty operation;
TPS563252 NEW3-17 V

18 V

0.6V±1.5%0.6-10 V

55/24.3 mΩ

1.2 MHz

No SS

PSM

4.1 A

D-CAP3™SOT563-6, 1.6x1.6BST cap integrated; Large duty operation;
TPS563257 NEW3-17 V18 V0.6V±1.5%0.6-10 V55/24.3 mΩ1.2 MHzNo SS

FCCM

4.1 A

D-CAP3™SOT563-6, 1.6x1.6BST cap integrated; Large duty operation;

TPSM863252 NEW

3-17 V18 V0.6V±1.5%0.6-10 V55/24 mΩ1.2 MHzNo SS

PSM

4.1 AD-CAP3™

QFN-7, 4x3.3

Power module (L integrated) of TPS563252

TPSM863257 NEW

3-17 V18 V0.6V±1.5%0.6-5.5 V55/24 mΩ1.2 MHzNo SS

FCCM

4.1 AD-CAP3™QFN-7, 4x3.3Power module (L integrated) of TPS563257

TPS563211

4.2-18 V20 V0.6V±1.5%0.6-7 V66/33 mΩ600 kHz

Selectable PG or SS

PSM/FCCM

4 A

AECM

SOT583-8, 1.6x2.1Large duty operation;

TPS563212

4.2-18 V20 V0.6V±1.5%0.6-7 V66/33 mΩ1.2 MHzSelectable PG or SSPSM/FCCM4 AAECMSOT583-8, 1.6x2.1Large duty operation;
TPS5632314.5-17 V19 V0.6V±2%(25℃)0.6-7 V95/55 mΩ

600 kHz

No

PSM

3.9 A

D-CAP3™SOT563-6, 1.6x1.6
TPS5632404.5-17 V19 V0.6V±2%0.6-7 V70/30 mΩ

1.4 MHz

No

PSM

3.9 AD-CAP3™

SOT236-6, 1.6x2.9

TPS5632494.5-17 V19 V0.6V±2%0.6-7 V70/30 mΩ

1.4 MHz

No

FCCM

3.9 AD-CAP3™SOT236-6, 1.6x2.9
TPS5632024.3-17 V19 V0.806V±2%(25℃)0.806-7 V95/57 mΩ580 kHzNo

PSM

4.4 A

D-CAP2™SOT563-6, 1.6x1.6
TPS5632074.3-17 V19 V0.806V±2%(25℃)0.806-7 V95/57 mΩ580 kHzNo

FCCM

4.4 AD-CAP2™SOT563-6, 1.6x1.6
TPS563202S4.3-17 V19 V0.806V±1.5%(25℃)0.806-7 V95/57 mΩ580 kHzNo

PSM

4.4 AD-CAP2™SOT563-6, 1.6x1.6
TPS563207S4.3-17 V19 V0.806V±1.5%(25℃)0.806-7 V95/57 mΩ580 kHzNo

FCCM

4.4 AD-CAP2™SOT563-6, 1.6x1.6
TPS5632014.5-17 V19 V0.768V±2%(25℃)0.76-7 V95/57 mΩ580 kHzNo

PSM

4.2 AD-CAP2™SOT236-6, 1.6x2.9
TPS5632084.5-17 V19 V0.768V±2%(25℃)0.76-7 V95/57 mΩ580 kHzNo

FCCM

4.2 AD-CAP2™SOT236-6, 1.6x2.9
TPS563210A4.5-17 V19 V0.765V±1.8%0.76-7 V68/39mΩ650 kHz

Yes

PSM

4.2 AD-CAP2™SOT238-8, 1.6x2.9
TPS563219A4.5-17 V19 V0.765V±1.8%0.76-7 V68/39mΩ650 kHzYes

FCCM

4.2 AD-CAP2™SOT238-8, 1.6x2.9
TPS5632004.5-17 V19 V0.765V±1%(25℃)0.76-7 V68/39 mΩ650 kHz

No

PSM

4.2 AD-CAP2™SOT236-6, 1.6x2.9
TPS5632094.5-17 V19 V0.765V±1%(25℃)0.76-7 V68/39 mΩ650 kHz

No

FCCM

4.2 AD-CAP2™SOT236-6, 1.6x2.9
TPS543284.5-18 V20 V0.765V±2%(25℃)0.76-7 V100/70 mΩ700 kHz

No PG

PSM

4.2 AD-CAP2™

SOP-8, 4.89x3.9; SON-10 3x3

TPS543274.5-18 V20 V0.765V±2%(25℃)0.76-7 V100/70mΩ700 kHz

No PG

FCCM

4.2 AD-CAP2™SOP-8, 4.89x3.9; SON-10 3x3
TPS54325w/o bias: 4.5-18 V; w/ bias: 2-18V

20 V

0.765V±1.8%0.76-5.5 V120/70 mΩ700 kHz

Yes

FCCM

4.1 A

D-CAP2™

SOP-14 5x4.4

TPS54325-Q1w/o bias: 4.5-18 V; w/ bias: 2-18V20 V0.765V±1.8%0.76-5.5 V120/70 mΩ700 kHz

Yes

FCCM

4.1 A

D-CAP2™SOP-14 5x4.4

Auto version of TPS54325

TPS54326w/o bias: 4.5-18 V; w/ bias: 2-18V20 V0.765V±1.8%0.76-5.5 V120/70 mΩ700 kHz

Yes

PSM

4.1 A

D-CAP2™SOP-14 5x4.4;

QFN-16 3x3

TPS53312*w/o bias: 4.5-18 V; w/ bias: 2-18V20 V0.765V±1.8%0.76-5.5 V120/70 mΩ700 kHz

Yes

PSM

4.1 A

D-CAP2™

QFN-16 3x3

TPS62913 NEW3-17 V

18 V

0.8V±1%

0.8-5.5 V

57/20mΩ

1M/2.2MHz

Yes

FCCM

4.2 A

PCM

QFN-10 2x2

Low noise low ripple; Spread spectrum modulation; Sync to external clock; 100% Duty Cycle

TPSM82913 NEW

3-17 V18 V0.8V±1%0.8-5.5 V57/20mΩ1M/2.2MHz

Yes

FCCM4.2 A

PCM

QFN-28 4.5x5.5Power module(L integrated) of

TPS62913

TPSM82913E NEW3-17 V18 V0.8V±1%0.8-5.5 V57/20mΩ1M/2.2MHz

Yes

FCCM4.2 A

PCM

QFN-28 4.5x5.5ET version

of TPSM82913

TPS62903

3-17 V

18 V

0.6V±0.9%0.4-5.5 V

62/22mΩ

1M/2.5MHz

Yes

PSM/FCCM

4.4 A

DCS™

QFN-9 1.5x2

Low Iq; BST cap integrated; 100% Duty Cycle; Setable Vout;

AEE™

TPS62903-Q1 NEW

3-18 V

19.5 V

0.6V±0.9%0.4-5.5 V

62/22mΩ

1M/2.5MHz

Yes

PSM/FCCM

4.4 A

DCS™

QFN-9 2.2x2Auto version of

TPS62903

TPS62993-Q1 NEW

3-10 V

12 V

0.6V±1.5%0.4-5.5 V62/22mΩ1M/2.5MHzYesPSM/FCCM

4.3 A

DCS™QFN-9 2.2x2Low Iq; Auto -grade; BST cap integrated; 100% Duty Cycle; Setable Vout; AEE™;

TPS62130

3-17 V

20 V

0.8V±1.8%

0.9-6 V

90/40mΩ

1.25M/2.5MHzYes

PSM

4.2 A

DCS™QFN-16 3x3Low Iq; 100% Duty Cycle; Voltage margining;

TPS62130A

3-17 V20 V0.8V±1.8%0.9-6 V90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3

Different PG logic version of TPS62130

TPS62131

3-17 V20 V0.8V±1.8%

1.8 V

90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3

Fixed Vout version of TPS62130

TPS62132

3-17 V20 V0.8V±1.8%

3.3 V

90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3Fixed Vout version of TPS62130

TPS62133

3-17 V20 V0.8V±1.8%

5.0 V

90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3Fixed Vout version of TPS62130

TPS62130A-Q1

3-17 V20 V0.8V±1.8%0.9-6 V90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3Auto version of

TPS62130A

TPS62133A-Q1

3-17 V20 V0.8V±1.8%

5.0 V

90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3Auto version of

TPS62133A

TPS6213013A-Q1

3-17 V20 V0.8V±1.8%

1.3 V

90/40mΩ1.25M/2.5MHzYesPSM4.2 ADCS™QFN-16 3x3Fixed Vout version of

TPS62130A

TPS82130

3-17 V

20 V

0.8V±1.8%0.9-6 V90/40mΩ

2 MHz

Yes

PSM

4.2 A

DCS™

SIL-8 3x2.8

Power module (L integrated) of TPS62130

TPS62134A/B/C/D

3-17 V

20 V

±1%

0.7-1.05 V

90/40mΩ

1 MHz

Yes

PSM

4.4 A

DCS™QFN-16 3x3

Low Iq; VID control; Single-ended remote sense

TPS543320 NEW

4-18 V

20 V

0.5V±0.5%

0.5-7 V

25/13.9mΩ

500K/750K/1M/1.5M/2.2MHz

Selectable SS-time

FCCM

Adjustable

ACM

QFN-14 2.5*3

Sync to external clock;

TPS54320

w/o bias: 4.5-17 V; w/ bias: 1.6-17V

20 V

0.8V±1%0.8-15 V

57/50mΩ

200K-1.2MHz

Yes

FCCM

5.8 A

PCM

QFN-14 3.5*3.5100% Duty Cycle;

TPS54350

4.5-20 V

21.5 V

0.891V±1%0.9-12 V100/mΩ

(External LS FET)

250K-700KHz

No SS

FCCM

4.5 A

PCM

SOP-16 5x4.4

Sync to external clock;

TPS54350-EP4.5-20 V21.5 V0.891V±1%0.9-12 V100/mΩ

(External LS FET)

250K-700KHzNo SSFCCM4.5 APCMSOP-16 5x4.4

-EP version of TPS54350

TPS54352/3/4/5/6/7

4.5-20 V21.5 V±2%

1.2/1.5/1.8/2.5/3.3/5 V

100/mΩ

(External LS FET)

250K-700KHz

No SS

FCCM4.5 APCMSOP-16 5x4.4Sync to external clock;

TPS65283 (3.5/2.5A)

4.5-18 V

20 V

0.6V±2%

0.6-9 V

100/65; 140/95mΩ

200K-2MHz

No SS

FCCM

5/3.75A

PCM

QFN-24 4x4

Dual channel; Sync to external clock; Load switch intergrated;

TPS65283-1 (3.5/2.5A)

4.5-18 V

20 V

0.6V±2%0.6-9 V100/65; 140/95mΩ200K-2MHz

No SS

PSM

5/3.75A

PCM

QFN-24 4x4Dual channel; Sync to external clock; Load switch intergrated;

TPS65281 (3/3A)

4.5-18 V

18V

0.8V±2%0.6-9 V

90/70mΩ

300K-1.4MHz

Yes

FCCM

4A (Latch)

PCM

QFN-16 4x4Dual channel; Load switch intergrated;

TPS65821-1 (3/3A)

4.5-18 V

18V

0.8V±2%0.6-9 V90/70mΩ300K-1.4MHz

Yes

FCCM

4A (Non-latch)

PCM

QFN-16 4x4Dual channel; Load switch intergrated;

TPS65273V (3.5/3.5A)

4.5-18 V

20 V

0.6V±1%

0.68-1.95 V

31/23mΩ

200K-1.6MHz

No PG

PSM/FCCM

5A each

PCM

SOP-32 6.1x11; QFN-36 6x6

Dual channel;

I2C interface; Programmable slew rate; Current sharing; Sync to external clock

TPS542941 (2/3A)

4.5-18 V

20 V

0.765V±1%(25℃)

0.76-7V

150/100mΩ

700 KHz

No SS

PSM

3.9/4.7A

D-CAP2™

SOP-16 4.4x5; QFN-16 4x4

Dual channel;

TPS542951 (2/3A)

4.5-18 V20 V0.765V±1%(25℃)0.76-7V150/100mΩ700 KHz

No PG

PSM

3.9/4.7AD-CAP2™SOP-16 4.4x5; QFN-16 4x4Dual channel;

TPS54394 (3/3A)

4.5-18 V20 V0.765V±1%(25℃)0.76-7V90/60mΩ700 KHz

No SS

PSM

4.7A each

D-CAP2™SOP-16 4.4x5; QFN-16 4x4Dual channel;

TPS54395 (3/3A)

4.5-18 V20 V0.765V±1%(25℃)0.76-7V90/60mΩ700 KHz

No PG

PSM

4.7A each

D-CAP2™SOP-16 4.4x5; QFN-16 4x4Dual channel;

Table 4-2 shows key feature comparison of 3.5 V≤ Vin ≤ 30 V, 3 A buck converters.

Table 4-2 3.5 V ≤ Vin ≤ 30 V 3 A Buck Converters Comparison
Part NumberVin RangeABS VinVref (full temp range)Vout RangeHS/LS FETs Rds_onFswPG/SS PinLight Load OperationOC LimitControl ModePackageOther Features

TPS62933 NEW

3.8-30 V

32 V

0.8V±2%

0.8-22 V

76/32 mΩ

200K-2.2MHz

No PG

PSM

3.8 A

PCM

SOT583-8 1.6x2.1

Large duty operation;

Low Iq; Frequency spread spectrum

TPS62933P NEW

3.8-30 V32 V0.8V±2%0.8-22 V76/32 mΩ200K-2.2MHz

No SS

PSM

3.8 A

PCMSOT583-8 1.6x2.1Large duty operation;

Low Iq; Frequency spread spectrum

TPS62933O NEW

3.8-30 V32 V0.8V±2%0.8-22 V76/32 mΩ200K-2.2MHz

No SS

OOA

3.8 APCMSOT583-8 1.6x2.1Large duty operation;

Low Iq; Frequency spread spectrum

TPS62933F NEW

3.8-30 V32 V0.8V±2%0.8-22 V76/32 mΩ200K-2.2MHz

No PG

FCCM

3.8 APCMSOT583-8 1.6x2.1Large duty operation;

Low Iq;

TPS563300 NEW3.8-30 V32 V0.8V±2%0.8-22 V76/32 mΩ500 KHz

No

PSM

3.8 APCMSOT583-8 1.6x2.1Large duty operation;

Low Iq; Frequency spread spectrum

TPS56339

4.5-24 V

26 V

0.802V±2.5%0.8-16 V70/35 mΩ

500 KHz

No

PSM

3.6 A

AECM

SOT236-6 1.6x2.9

Large duty operation;

TPS54302

4.5-28 V

30 V

0.596V±2.5%

0.6-25 V

85/40 mΩ

400 KHz

No

PSM

4 A

PCM

SOT236-6 1.6x2.9Frequency spread spectrum

; 100% duty cycle

TPS54308

4.5-28 V

30 V

0.596V±2.5%0.6-25 V85/40 mΩ

350 KHz

No

FCCM

4 A

PCM

SOT236-6 1.6x2.9100% duty cycle

TPS54335A

4.5-28 V30 V0.8V±1.5%

0.8-24 V

128/84 mΩ

50K-1.5MHz

No

PSM

4.7 A

PCM

SO-8 4.89x3.9; SON-10 3x3

TPS54335-1A4.5-28 V30 V0.8V±1.5%0.8-24 V128/84 mΩ50K-1.5MHz

No

PSM

4.7 A

PCMSON-10 3x3

(narrow heat-pad)

TPS54336A4.5-28 V30 V0.8V±1.5%0.8-24 V128/84 mΩ340KHz

No PG

PSM

4.7 A

PCMSO-8 4.89x3.9; SON-10 3x3

TPS54334

4.2-28V

30 V

0.8V±1.5%0.8-24 V128/84 mΩ

570 kHz

No SS

PSM

4.7 A

PCM

SO-8 4.89x3.9; SON-10 3x3

TPS54331

3.5-28 V

30 V

0.8V±3.5%0.8-25 V80/ mΩ,

External LS diode

570 kHz

No PG

PSM

5.8 A

PCM

SO-8 4.89x3.9; SOIC-8 4.89x3.9;

TPS54332 (3.5A)

3.5-28 V30 V0.8V±3.5%0.8-25 V80/ mΩ,

External LS diode

1 MHz

No PG

PSM

6.5 A

PCM

SO-8 4.89x3.9;

TPS54339

4.5-23 V

25 V

0.765±2.1% (25℃)

0.76-7 V

140/70 mΩ

600 kHz

No PG

FCCM

4.1 A

DCAP2TMSO-8 4.89x3.9;

TPS54339E

4.5-23 V25 V0.765±2.1% (25℃)0.76-7 V140/70 mΩ600 kHzNo PG

PSM

4.1 ADCAP2TMSO-8 4.89x3.9;

TPS54386 (3/3A)

4.5-28 V

30 V

0.8±1.5%

0.8-90%Vin

85/ mΩ,

External LS diode

630 kHz

No

FCCM

Adjustable

PCM

SOP-14 4.4x5

Dual channel

TPS54383

(3/3A)

4.5-28 V

30 V

0.8±1.5%0.8-90%Vin85/ mΩ,

External LS diode

310 kHz

No

FCCM

Adjustable

PCM

SOP-14 4.4x5Dual channel

TPS55386 (3/3A)

4.5-28 V30 V0.8±1.75%0.8-90%Vin85/ mΩ,

External LS diode

630 kHz

No

FCCMAdjustablePCMSOP-16 4.4x5Dual channel
TPS55383 (3/3A)4.5-28 V30 V0.8±1.75%0.8-90%Vin85/ mΩ,

External LS diode

310 kHz

No

FCCMAdjustablePCMSOP-16 4.4x5Dual channel

PG: Power Good.

SS: Soft-start.

OC: Overcurrent.

*: Contact TI local sales team for device more information.