NCP1587EDR2G ON Semiconductor, NCP1587EDR2G Datasheet - Page 2

• Manufacturer Part Number: NCP1587EDR2G
• Description: IC PWM CTLR BUCK UVLO 8-SOIC
• Manufacturer: ON Semiconductor
• Type: Step-Down (Buck)r

Specifications of NCP1587EDR2G

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: Adj to 0.8V
• Current - Output: 1A
• Frequency - Switching: 275kHz
• Voltage - Input: 4.5 V ~ 13.2 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

COMP/DIS
FB
6
7
0.8 V
(V
REF
+
-
)
GM
Figure 1. Typical Application Diagram
Ramp
Figure 2. Detailed Block Diagram
Clock
OSC
OSC
FB
COMP/DIS
+
-
http://onsemi.com
GND
V
12 V
CC
FAULT
R
S
PHASE
2
PWM
OUT
BST
BG
TG
Q
LATCH
UVLO
POR
FAULT
FAULT
3.3 V
SCP
-
-
+
+
+
-
2 V
VOCTH
V
CC
V
OUT
5
1
2
8
4
3
BG
GND
V
BST
TG
PHASE
CC
R
set