ISL6261CRZ-T Intersil, ISL6261CRZ-T Datasheet - Page 26

• Manufacturer Part Number: ISL6261CRZ-T
• Description: IC CTRLR BUCK 1PHASE 40-MLFP
• Manufacturer: Intersil

Specifications of ISL6261CRZ-T

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 21 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 ~ 1.5 V
• Operating Temperature: -10°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN, 40-VFQFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance
FIGURE 31. C4 ENTRY/EXIT, V
FIGURE 33. LOAD STEP UP RESPONSE IN CCM,
FIGURE 35. LOAD TRANSIENT RESPONSE IN CCM
HFM VID = 1.1V, LFM VID = 0.9V, C4
VID = 0.7625V, FDE = DPRSLPVR,
Ch1: DPRSTP#, Ch2: Vo, Ch3: DPRSLPVR/FDE,
Ch4: PHASE
V
Ch1: Io, Ch2: Vo, Ch3: Vcomp, Ch4: PHASE
V
Ch1: Io, Ch2: Vo, Ch3: Vcomp, Ch4: PHASE
IN
IN
= 8V, Io = 2A 20A at 100A/us, VID = 1.1V,
= 8V, Io = 2A
100A/us
100A/us
26
(Data Taken on ISL6261 Eval1 Rev. C Evaluation Board) (Continued)
IN
= 12.6V, Io = 0.7A,
20A, VID = 1.1V,
50A/us
ISL6261
FIGURE 32. VID TOGGLING, V
FIGURE 34. LOAD STEP DOWN RESPONSE IN CCM
FIGURE 36. LOAD TRANSIENT RESPONSE IN ENHANCED
HFM VID = 1.1V, LFM VID = 0.9V,
Ch1: SOFT, Ch2: Vo, Ch3: Vcomp, Ch4: PHASE
V
Ch1: Io, Ch2: Vo, Ch3: Vcomp, Ch4: PHASE
DEM, V
Ch1: Io, Ch2: Vo, Ch3: Vcomp, Ch4: PHASE
IN
= 8V, Io = 20A 2A at 100A/us, VID = 1.1V,
50A/us
100A/us
IN
= 8V, Io = 2A
IN
= 12.6V, Io= 0.7A,
50A/us
20A, VID = 1.1V,
September 27, 2006
FN9251.1