ISL6410AIR Intersil, ISL6410AIR Datasheet - Page 10

• 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
CH1 = Top, CH2 = Middle, CH4 = Bottom, where applicable
L PIN VOLTAGE
L1 CURRENT
FIGURE 8. ISL6410 OSCILLATOR FREQUENCY vs
FIGURE 12. TRANSIENT LOAD WAVEFORM FOR ISL6410
800
790
780
770
760
750
FIGURE 10. SWITCHING WAVEFORM FOR ISL6410
-40
VOUT
IOUT
VOUT
TEMPERATURE
CH1 = 0.1V/DIV, CH2 = 2V/DIV CH4 = 200mA/DIV
VIN = 3.3V, VOUT = 1.2V
-15
CH1 = 0.2V/DIV, CH4 = 200mA/DIV
TEMPERATURE (°C)
10
10
0.5ms/DIV
0.5µs/DIV
35
60
ISL6410, ISL6410A
(Continued)
85
L PIN VOLTAGE
FIGURE 13. TRANSIENT LOAD WAVEFORM FOR ISL6410A
L1 CURRENT
FIGURE 9. ISL6410A OSCILLATOR FREQUENCY vs
780
770
760
750
740
730
FIGURE 11. SWITCHING WAVEFORM FOR ISL6410A
-40
VOUT
IOUT
VOUT
TEMPERATURE
CH1 = 0.1V/DIV, CH2 = 2V/DIV CH4 = 200mA/DIV
VIN = 5.0V, VOUT = 1.2V
VIN = 5.0V, VOUT = 1.2V, IOUT = 0.5A
-15
CH1 = 0.1V/DIV, CH4 = 200mA/DIV
TEMPERATURE (°C)
10
0.5ms/DIV
0.5µs/DIV
35
60
85