ISL97536IUZ Intersil, ISL97536IUZ Datasheet - Page 5

• Manufacturer Part Number: ISL97536IUZ
• Description: IC REG PWM STEP-DWN 1A 10-MSOP
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of ISL97536IUZ

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 6 V
• Current - Output: 1A
• Frequency - Switching: 1.4MHz
• Voltage - Input: 2.5 ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

Performance Curves and Waveforms
All waveforms are taken at V
otherwise noted.
FIGURE 9. LOAD TRANSIENT RESPONSE (22mA TO 600mA)
V
PG
V
OUT
V
I
I
O
L
IN
IN
FIGURE 11. OVERCURRENT SHUTDOWN
FIGURE 7. START-UP AT I
100µs/DIV
IN
= 3.3V, V
5
O
O
= 1.8V, I
= 600mA
O
= 600mA with component values shown on page 1 at room ambient temperature, unless
I
(200mA/DIV)
ΔV
(100mV/DIV)
O
O
(Continued)
ISL97536
FIGURE 10. LOAD TRANSIENT RESPONSE
FIGURE 8. PWM STEADY-STATE OPERATION (I
PG
V
I
O
L
FIGURE 12. OVERCURRENT HICCUP MODE
(30mA TO 600mA)
0.5µs/DIV
50µs/DIV
O
November 2, 2007
LX
(2V/DIV)
I
(0.5A/DIV)
ΔV
(10mV/DIV)
L
ΔV
(100mV/DIV)
= 600mA)
I
(200mA/DIV)
O
O
O
FN6279.1