ISL85033IRTZ-T Intersil, ISL85033IRTZ-T Datasheet - Page 4

• Manufacturer Part Number: ISL85033IRTZ-T
• Description: IC REG BUCK ADJ DUAL 28TQFN
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of ISL85033IRTZ-T

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.8 ~ 28 V
• Current - Output: 3A
• Frequency - Switching: 300kHz ~ 2MHz
• Voltage - Input: 4.5 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-WFQFN exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Typical Application Schematics
V
47nF
C
OUT1
ss2
V
C
47 µ F
FIGURE 3. SINGLE 6A OUTPUT (VIN RANGE FROM 4.5V TO 28V) CURRENT SHARING
OUT1
13
7µ H
C
47nF
L
B340B
ss1
2
D
2
VCC
68pF
4
C
42.2k
4
R
PGOOD2
PGOOD1
PHASE2
5
BOOT2
R
C
10nF
0
7
12
SS2
SS1
FS
27
19
3
22
28
15/16
17
20
24
1nF
FB2
C
5
23
21
34k
R
8
8.06k
ISL85033
ISL85033
R
12 26 10 25
6
ISL85033
(Continued)
1
11
COMP2
4.7µF
13/14
2
8/9
6/7
FB2
5
VIN1
VIN2
PHASE1
BOOT1
10 µ F
C8
10n F
C72
20 µ F
C
D
B340B
71
1
7µ H
L
1
47 µ F
C
December 8, 2010
9
V
OUT1
FN6676.2
6A