ISL6261AIRZ-T Intersil, ISL6261AIRZ-T Datasheet - Page 25

• Manufacturer Part Number: ISL6261AIRZ-T
• Description: IC CORE CTRLR 1PHASE 40-QFN
• Manufacturer: Intersil

Specifications of ISL6261AIRZ-T

• Applications: Converter, Intel IMVP-6
• Voltage - Input: 5 ~ 21 V
• Number Of Outputs: 1
• Voltage - Output: 0.3 ~ 1.5 V
• Operating Temperature: -40°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 25. V
FIGURE 27. CLK_EN AND PGOOD ASSERTION DELAY,
FIGURE 29. SOFT START INRUSH CURRENT, V
10V/div
10V/div
0.5V/div
5V/div
Ch1: CLK_EN#, Ch2: V
Ch4: PHASE
5V/div
V
Ch2: V
Io = 2A, VID = 1.1V, Ch1: DROOP-VO
(2.1mV = 1A), Ch2: V
1V/div
0.1V/div
5V/div
BOOT
IN
= 19V, Io = 2A, VID = 1.1V, Ch1: CLK_EN#,
O
TO VID, V
, Ch3: PGOOD, Ch4: PHASE
7.68ms
25
IN
(ISL6261 Data, Taken on ISL6261A Eval1 Rev.A Evaluation Board) (Continued)
= 19V, Io = 2A, VID = 1.5V,
O
, Ch3: Vcomp, Ch4: PHASE
O
, Ch3: PMON,
IN
= 19V,
ISL6261A
FIGURE 26. V
FIGURE 28. SHUT DOWN, V
FIGURE 30. V
10V/div
Ch1: CLK_EN#, Ch2: V
Ch4: PHASE
Ch1: VR_ON, Ch2: V
Ch4: PHASE
VID = 1.1V, Ch2: V
1V/div
0.1V/div
5V/div
IN
BOOT
TRANSIENT TEST, V
TO VID, V
IN
IN
= 12.6V, Io = 2A, VID = 1.1V,
O
= 19V, Io = 2A, VID = 0.7625V,
, Ch3: V
O
, Ch3: PGOOD,
O
IN
, Ch3: PMON,
= 8 19V, Io = 2A,
IN
, Ch4: PHASE
December 21, 2007
FN6354.2