SLUAAN2 april   2023 TPS543620 , TPS54620 , TPS54J060 , TPS54J061 , TPS566231 , TPS566235 , TPS566238 , TPS566242 , TPS566247

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
  4. 2Features Description
    1. 2.1 Light Load Operation
    2. 2.2 Large Duty Operation
    3. 2.3 BST Cap Integrated
    4. 2.4 Voltage Identification Control
    5. 2.5 Output-voltage Tracking
  5. 3Control Modes Description
    1. 3.1 PCM/ACM
    2. 3.2 D-CAP2™/D-CAP3™
    3. 3.3 Control Modes Comparison
  6. 4Specifications Comparison
  7. 5References

Specifications Comparison

Table 4-1 shows key feature comparison of 1.6 V≤ Vin ≤ 20 V, 6 A buck converters.

Table 4-1 1.6 V ≤ Vin ≤ 20 V, 6 A Buck Converters Comparison
Part Number Vin Range ABS Vin Vref (full temp range) Vout Range HS/LS FETs Rds_on Fsw PG/SS Pin Light Load Operation OC Limit UV/OV Recovery Control Mode Package Other Features
TPS54J060

2.7-16 V (w/ bias); 4-16 V (w/o bias)

18 V 0.9 V±1% 0.9-5.5 V

22/8.5mΩ

600 k, 1.1 M, 2.2 MHz Yes PSM, FCCM Adjustable, up to 9.5A Latch D-CAP3™ QFN-14, 2x3 Output-voltage tracking;
TPS54J061 2.7-16 V (w/ bias); 4-16 V (w/o bias) 18 V 0.6 V±1% 0.6-5.5 V 22/8.5mΩ 600 k, 1.1 M, 2.2 MHz Yes PSM, FCCM Adjustable, up to 9.5A Non-latch D-CAP3™ QFN-14, 2x3 Output-voltage tracking;
TPS566231 3-18 V 20 V

0.6V±1.5%

0.6-7V

20.8/10.6mΩ

600kHz

No PG

PSM

7.4A

Non-latch

D-CAP3™

QFN-9, 1.5x2

ULQ™ mode; Large duty operation;

TPS566231P

3-18V

20V

0.6V±1.5%

0.6-7V

20.8/10.6mΩ

600kHz

No SS

PSM

7.4A

Non-latch D-CAP3™

QFN-9, 1.5x2

ULQ™ mode; Large duty operation;
TPS566238

3-18V

20V

0.6V±1.5%

0.6-7V

20.8/10.6mΩ

600kHz

No PG

FCCM

7.4A

Non-latch D-CAP3™

QFN-9, 1.5x2

Large duty operation;

TPS566238P

3-18V

20V

0.6V±1.5%

0.6-7V

20.8/10.6mΩ

600kHz

No SS

FCCM

7.4A

Non-latch D-CAP3™

QFN-9, 1.5x2

Large duty operation;

TPS566242New

3-16V

18V

0.6V±1.5%

0.6-7V

27.7/14.8mΩ

600kHz

No PG and SS

PSM

7.4A

Non-latch D-CAP3™

SOT563-6, 1.6x1.6

BST cap integrated; Large duty operation;

TPS566247New

3-16 V

18V 0.6V±1.5%

0.6-7V

27.7/14.8mΩ

600 kHz

No PG and SS

FCCM

7.4A

Non-latch D-CAP3™

SOT563-6, 1.6x1.6

BST cap integrated; Large duty operation;

TPS566235

4.5-18V

20V

0.6V±1.5%

0.6-7V

25/12mΩ

600kHz

No SS

PSM, OOA, FCCM

7.6A

Non-latch D-CAP3™

QFN-13, 3*2

ULQ™ mode;

TPS543620New

4-18V

20V

0.5V±0.5%

0.5-7V

25/6.5mΩ

500k,750k, 1M,1.5M, 2.2MHz

Selectable SS time

FCCM

4.2/7.3A

Non-latch

ACM

QFN-14, 2.5x3

Sync to external clock;

TPS54620

1.6-17V (w/ bias); 4.5-17V (w/o bias)

20V

0.8V±1% 0.8-15V 26/19mΩ

200k-1.6MHz

Yes

FCCM

10A

Non-latch

PCM

QFN-14, 3.5x3.5 Sync to external clock;
TPS54622

1.6-17V (w/ bias); 4.5-17V (w/o bias)

20V

0.6V±1% 0.6-15V 26/19mΩ 200k-1.6MHz Yes

FCCM

10A Non-latch PCM QFN-14, 3.5x3.5 Sync to external clock;
TPS54622-EP 1.6-17V (w/ bias); 4.5-17V (w/o bias) 20V 0.6V±1% 0.6-15V 26/19mΩ 200k-1.6MHz Yes FCCM 10A Non-latch PCM QFN-14, 3.5x3.5 Sync to external clock; Support defense, aerospace, and medical applications
TPS54623

1.6-17V (w/ bias); 4.5-17V (w/o bias)

20V 0.6V±1% 0.6-15V 26/19mΩ 200k-1.6MHz Yes

PSM

10A Non-latch PCM QFN-14, 3.5x3.5 Sync to external clock;
TPS62184

4-17V

20V

0.8V±1%

0.9-1.8V

27/21mΩ

Depends on Vin & Vout

Yes

PSM

4.2A (each phase)

Non-latch

PCM

BGA-24,

2.1x3.1

Low Iq; Dual-phase; 100% duty operation
TPS62180 4-15V

17V

0.8V±1%

0.9-6V

27/21mΩ Depends on Vin & Vout Yes PSM 4.7A (each phase) Non-latch PCM BGA-24,

2.1x3.1

Low Iq; Dual-phase; 100% duty operation
TPS62182 4-15V

17V

±1%

3.3V

27/21mΩ Depends on Vin & Vout Yes PSM 4.7A (each phase) Non-latch PCM BGA-24,

2.1x3.1

Low Iq; Dual-phase; 100% duty operation

TPS54628

4.5-18V

20V

0.765V±1.8%

0.76-5.5V

36/28mΩ

650kHz

No PG

PSM

7.3A

Non-latch

D-CAP2™

HSOP-8, 4.9x3.9

TPS54627 4.5-18V 20V 0.765V±1.8% 0.76-5.5V 36/28mΩ 650kHz

No PG

FCCM

7.3A Non-latch D-CAP2™ HSOP-8, 4.9x3.9

TPS56628

4.5-18V 20V 0.765V±1.8% 0.76-5.5V 36/28mΩ 650kHz

No SS

PSM 7.3A Non-latch D-CAP2™ HSOP-8, 4.9x3.9
TPS566250 4.5-17V

19V

0.6V±1.6%

0.6-1.87V

44/23mΩ 650kHz

No

PSM

9.5A

Non-latch D-CAP2™ HSOP-8, 4.9x3.9

VID control through I2C;

TPS54625 (6.5A)

4.5-18V 20V 0.765V±1.8% 0.76-5.5V 36/28mΩ 650kHz Yes

FCCM

8.2A

Latch

D-CAP2™ HTSSOP-14, 5x6.4
TPS54626

(6.5A)

4.5-18V 20V 0.765V±1.8% 0.76-5.5V 36/28mΩ 650kHz Yes

PSM

8.2A

Latch

D-CAP2™ HTSSOP-14, 5x6.4

Table 4-2 shows key feature comparison of 3 V≤ Vin ≤ 28 V, 6 A buck converters.

Table 4-2 3 V < Vin ≤ 28 V 6 A Buck Converters Comparison
Part NumberVin RangeABS VinVref (full temp range)Vout RangeHS/LS FETs Rds_onFswPG/SS PinLight Load OperationOC LimitUV/OV RecoveryControl ModePackageOther Features
TPS566335*4.5-23V25 V0.6V±1.5%0.6-7V25/12 mΩ600 kHzNo SSPSM, OOA, FCCM7.6 ANon-latchD-CAP3™QFN-13, 3x2
TPS51371* (6.5 A)3-24 V (w/ bias)26 V±1.5%0.7-1.05 V27/12 mΩ600 kHzNo SSPSM7.6 ALatchD-CAP3™QFN-13, 3x22-bit VID control; ULQ™mode
TPS51372* (6.5 A)3-24 V (w/ bias)26 V±1.5%0.7-1.8 V27/12 mΩ600 kHzNo SS PSM7.6 ALatchD-CAP3™QFN-13, 3x22-bit VID control; ULQ™mode
TPS566374.5-28 V32 V0.6 V±1.5%

0.6-13 V

26/12mΩ500kHzNo SSPSM, FCCM7.5 ANon-latchD-CAP3™QFN-10, 3x3

PG: Power Good.

SS: Soft-start.

OC: Overcurrent.

UV: Undervoltage.

OV: Overvoltage.

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