EL7535IYZ Intersil, EL7535IYZ Datasheet - Page 3

• Manufacturer Part Number: EL7535IYZ
• Description: IC REG 350MA STEP-DOWN 10-MSOP
• Manufacturer: Intersil
• Type: Step-Down (Buck)r

Specifications of EL7535IYZ

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 0.8 ~ 6 V
• Current - Output: 350mA
• 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: -

Pin Descriptions
Timing Diagram
PIN NUMBER
10
1
2
3
4
5
6
7
8
9
PIN NAME
SGND
PGND
VDD
POR
VIN
RSI
EN
VO
LX
FB
POR
RSI
V
O
3
Negative supply for the controller stage
Negative supply for the power stage
Inductor drive pin; high current digital output with average voltage equal to the regulator output voltage
Positive supply for the power stage
Power supply for the controller stage
Resets POR timer
Enable
Power on reset open drain output
Output voltage sense
Voltage feedback input; connected to an external resistor divider between V
100ms
EL7535
25ns
PIN FUNCTION
MIN
100ms
O
and SGND for variable output
February 26, 2008
FN7003.6