SNVU180B April 2014 – January 2022 LMZ21700 , LMZ21701
4 Typical Performance
Figure 4-1 Efficiency
Figure 4-3 Line and Load Regulation
Figure 4-5 Output Voltage Ripple
(20-MHz Scope BW)
Figure 4-7 Start-Up
Figure 4-9 LMZ21701 Radiated EMI
(Default BOM), VIN = 12 V, VOUT = 3.3 V, IOUT = 1000
mA
Figure 4-11 LMZ21701 Conducted EMI (1
µF, 2.2 µH Additional Input Filter), VIN = 12 V, VOUT = 3.3 V,
IOUT = 1000 mA
Figure 4-2 Power Dissipation
Figure 4-4 Load Transient
Figure 4-6 Output Voltage Ripple and
HF Noise (500-MHz Scope BW)
Figure 4-8 LMZ21700 Radiated EMI
(Default BOM), VIN = 12 V, VOUT = 3.3 V,
IOUT = 650 mA
Figure 4-10 LMZ21700 Conducted EMI (1
µF, 2.2 µH Input Filter), VIN = 12 V, VOUT = 3.3 V,
IOUT = 650 mA