NX9415CMTR Microsemi Analog Mixed Signal Group, NX9415CMTR Datasheet - Page 5

• Manufacturer Part Number: NX9415CMTR
• Description: IC BUCK SYNC ADJ 5A MCM-24L
• Manufacturer: Microsemi Analog Mixed Signal Group
• Type: Step-Down (Buck)r

Specifications of NX9415CMTR

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.8V
• Current - Output: 5A
• Frequency - Switching: 200kHz ~ 2.2MHz
• Voltage - Input: 9 ~ 22 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

BLOCK DIAGRAM
Rev.1.2
12/28/09
COMP
GND
VIN
VCC
FB
RT
START
Generator
Digital
start Up
Bias
0.8V
Regulator
COMP
5VREG
0.3V
5V
START
ramp
1.25V
0.8V
OSC
Figure 2 - Simplified block diagram of the NX9415
0.6V
CLAMP
UVLO
1.3V
CLAMP
S
R
Q
POR
OC
Hiccup Logic
START
START
Thermal
Shutdown
PWM
Control
Logic
SS_done
VCC
BST
PVCC
70%*Vp
FB
NX9415
D1
S1
SW
D2
S2
OCP
5