PI1004-1 Datasheet, PDF (13/16 Pages) Vicor Corporation – Programmable Point-of-Load Controller with 6-bit VID

Application Measurements Using Fig. 4a
1.45
1.40
1.35
1.30
1.25
1.20
0
50
100
Output current (A)
Vo_max [V]
Vo_min [V]
LL
NL
HL
150
Figure 16 - Load Line Performance; Vin: 10.2/12.0/13.8 V,
Vout: 1.4 V, Ta: Room temp
1.45
1.40
1.35
1.30
1.25
1.20
0
50
100
Output current (A)
Vo_max [V]
Vo_min [V]
LL
NL
HL
150
Figure 17 - Load Line Performance; Vin: 10.2/12.0/13.8 V,
Vout: 1.4 V, Tj: 100°C
Figure 18a - Transient Load Response 5 A–95 A–5 A
VID=0.8375 Cload=240 µF
Figure 18b - Transient Load Response 95 A–5 A VID=0.8375
Cload=240 µF
Figure 18c - Transient Load Response 5 A–95 A–5 A VID=1.0
Cload=240 µF
Picor Corporation • picorpower.com
Figure 18d - Transient Load Response 95 A–5 A
VID=1.0 Cload=240 µF
PI1004 Data Sheet Rev. 2.5 Page 13 of 16