ISL8500IRZ Intersil, ISL8500IRZ Datasheet - Page 2

• Manufacturer Part Number: ISL8500IRZ
• Description: IC PWM REG 2A BUCK 12-DFN
• Manufacturer: Intersil
• Type: Step-Down (Buck), PWM - Voltage Moder

Specifications of ISL8500IRZ

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.6 ~ 19 V
• Current - Output: 2A
• Frequency - Switching: 500kHz
• Voltage - Input: 4.5 ~ 25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: 12-DFN
• Voltage - Supply: 4.5 V ~ 25 V
• Frequency-max: 550kHz
• Duty Cycle: 94%
• Pwm Type: Voltage Mode
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Rohs Compliant: YES
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Application Schematic
GND
PG
EN
2
0.1 μ F
FIGURE 1.
C5
R4
3.16k
ISL8500
VIN RANGE FROM 5.5V TO 25V
ISL8500
C2
2.2nF
R2
51.1k
C1
10pF
R3
301
R1
10k
C3
100pF
VIN
PHASE
BOOT
VDD
C13
1 µ F
C9
10uF
0.1 μ F
C10
VOUT
D
B340LB
10μ H
L
100 μ F
C11
5.5V TO 25V
December 10, 2007
VOUT = 2.5V
FN6611.0