ISL6410AIR Intersil, ISL6410AIR Datasheet - Page 11

• Manufacturer Part Number: ISL6410AIR
• Description: IC REG PWM SYNC BUCK 5V 16QFN
• Manufacturer: Intersil
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of ISL6410AIR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2V, 1.8V, 3.3V
• Current - Output: 600mA
• Frequency - Switching: 750kHz
• Voltage - Input: 3 ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: *
• Package / Case: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Voltage - Supply: 4.5 V ~ 5.5 V
• Frequency-max: 860kHz
• Duty Cycle: 93%
• Pwm Type: Current Mode
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Performance Curves and Waveforms
FIGURE 16. SWITCHING HARMONICS AND NOISE FOR
-100
-110
-120
-40
-50
-60
-70
-80
-90
VOUT
FIGURE 14. RIPPLE WAVEFORM FOR ISL6410
ISL6410
VIN = 3.3V, VOUT = 1.2V
CENTER 2.75MHz, SPAN = 4.5MHz
NOISE LEVEL 761kHz = -54.0dBm
CH1 = 20mV/DIV
11
1µs/DIV
VIN = 3.3V, VOUT = 1.2V
ISL6410, ISL6410A
(Continued)
FIGURE 17. SWITCHING HARMONICS AND NOISE FOR
-100
-120
-110
-40
-50
-60
-70
-80
-90
VOUT
FIGURE 15. RIPPLE WAVEFORM FOR ISL6410A
ISL6410A
VIN = 5.0V, VOUT = 1.2V
CENTER 2.75MHz, SPAN = 4.5MHz
NOISE LEVEL 732kHz = -65.3dBm
CH1 = 20mV/DIV
1µs/DIV
VIN = 5.0V, VOUT = 1.2V