LM60430 datasheet(22/38 Pages) TI

22 / 38 page

Output Voltage, 200mV/Div

Load Current, 2A/Div

100µs/Div

Output Voltage, 200mV/Div

Load Current, 2A/Div

100µs/Div

0.5

1.5

2.5

3.5

4.5

5.02

5.03

5.04

5.05

5.06

5.07

5.08

LM60

12V

24V

36V

Output Voltage, 2V/Div

2ms/Div

Input Voltage, 5V/Div

VCC, 5V/Div

PG, 5V/Div

Output Current (A)

0.5

1.5

2.5

3.5

4.5

100

Eff_

12V

24V

36V

Output Current (mA)

0.1

100

500

100

LM60

12V

24V

36V

LM60440, LM60430

SNVSBN5A – FEBRUARY 2020 – REVISED JUNE 2020

www.ti.com

Product Folder Links: LM60440 LM60430

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9.2.3 Application Curves

Unless otherwise specified the following conditions apply: VIN = 12 V, TA = 25°C. The circuit is shown in

Figure 17, with the appropriate BOM from Table 4.

VOUT = 5 V

400 kHz

Figure 11. Low-Load Efficiency

VOUT = 5 V

400 kHz

Figure 12. High-Load Efficiency

VOUT = 5 V

Figure 13. Line and Load Regulation

VIN = 13.5 V

VOUT = 5 V

IOUT = 4 A

Figure 14. Start-up

VIN = 12 V

VOUT = 5 V

IOUT = 0 A to 4 A

tf = tr = 4 µs

Figure 15. Load Transient

VIN = 12 V

VOUT = 5 V

tf = tr = 2 µs

IOUT = 2 A to 4 A

Figure 16. Load Transient

LM60430 Datasheet(PDF) 22 Page - Texas Instruments

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