LMZ14201HTZXSLASHNOPB datasheet(11/31 Pages) TI1

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200 mV/Div

1 ms/Div

500 mA/Div

IOUT

VOUT=12V

100 mV/div

1 µs/div

VOUT=12V

BOARD AREA (cm

)

0LFM (0m/s) air

225LFM (1.14m/s) air

500LFM (2.54m/s) air

Evaluation Board Area

0.0

0.2

0.4

0.6

0.8

1.0

-0.20

-0.15

-0.10

-0.05

0.00

0.05

0.10

0.15

0.20

OUTPUT CURRENT (A)

VIN = 15V

VIN = 24V

VIN = 30V

VIN = 36V

VIN = 42V

LMZ14201H

www.ti.com

SNVS690H – JANUARY 2011 – REVISED OCTOBER 2015

Typical Characteristics (continued)

Unless otherwise specified, the following conditions apply: VIN = 24 V; Cin = 10-uF X7R Ceramic; CO = 47 uF; TA = 25°C.

Figure 32. Line and Load Regulation TA = 25°C

Figure 31. Package Thermal Resistance RθJA

4 Layer PCB With 1-oz Copper

Figure 34. Output Ripple

Figure 33. Output Ripple

VIN = 24 V, IOUT = 1 A, Polymer Electrolytic COUT, BW = 200

VIN = 12 V, IOUT = 1 A, Ceramic COUT, BW = 200 MHz

MHz

Figure 35. Load Transient Response VIN = 24 V VOUT = 12 V

Figure 36. Load Transient Response VIN = 24 V VOUT = 12 V

Load Step from 10% to 100%

Load Step From 30% to 100%

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