ISL6455EVAL1Z Intersil, ISL6455EVAL1Z Datasheet - Page 2
ISL6455EVAL1Z
Manufacturer Part Number
ISL6455EVAL1Z
Description
EVALUATION BOARD FOR ISL6455
Manufacturer
Intersil
Specifications of ISL6455EVAL1Z
Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
3, Non-Isolated
Voltage - Output
1.2V, 1.8V, 2.5V
Current - Output
200mA, 200mA, 200mA
Voltage - Input
5V
Regulator Topology
Buck
Frequency - Switching
750kHz
Board Type
Fully Populated
Utilized Ic / Part
ISL6455
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Pinout
Typical Application Schematic
C2
3.3V
NOTE: All capacitors are ceramic.
33nF
3.3V
Re
Rf
R1
10k
R3
2
10k
PG_PWM
FB_PWM
PG_LDO
SYNC
GND_LDO
CC1
FB_LDO1
EN
FB_LDO2
C8
VOUT1
SGND
0.1µF
CC1
11
12
13
14
23
4
10nF
15
10µF
1
C1
C10
1
2
3
4
5
6
ISL6455, ISL6455A
4.7µF
ISL6455, ISL6455A (QFN)
22
17
24
C5
7
ISL6455
21
7
23
8
TOP VIEW
20
33nF
8
22
1.0µF
C6
9
C9
19
10
21
10
8.2µH
18
L1
2
11
20
16
24
9
5
6
3
C7
12
19
VOUT
EN_LDO
VOUT2
GND_LDO
VOUT1
FB_LDO1
18
17
16
15
14
13
10µF
GND
CT
VOUT
EN
SYNC
RESET
C4
10µF
C3
10µF
Rc
Rd
3.3V
Rb
Ra
December 21, 2005
Vout2
Vout1
Vopwm
FN9196.0