MCP1650DM-LED2 Microchip Technology, MCP1650DM-LED2 Datasheet - Page 2

• Manufacturer Part Number: MCP1650DM-LED2
• Description: BOARD DEMO FOR MCP1650 WHITE LED
• Manufacturer: Microchip Technology

Specifications of MCP1650DM-LED2

• Current - Output / Channel: 15mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 32.4V
• Features: Dimmable
• Voltage - Input: 2.7 ~ 4.5V
• Utilized Ic / Part: MCP1650
• Core Chip: MCP1650
• Topology: Boost
• Output Current: 560mA
• No. Of Outputs: 1
• Input Voltage: 2.7V To 5.5V
• Kit Contents: Board
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MCP1650/51/52/53
MCP1650 Block Diagram
DS21876A-page 2
SHDN
FB
V
IN
Voltage Feedback
V
DC = 80% V
DC = 56% V
1.22V
V
DUTY
REF
Internal Osc. with
2 fixed Duty Cycles
ON/OFF
Control
V
+
-
IN
V
REF
+
-
IN
IN
< 3.8V
> 3.8V
V
LOW
V
MCP1650
V
V
V
HIGH
DUTY
HIGH
LOW
Osc.
OSC. OUT
S
R
OFF
ON/
ISNS
Pulse
Latch
Ref
1.22V
+
Q
-
Soft-
Start
Current Limit
1R
9R
DR
0.122V
+
-
-
+
V
IN
2004 Microchip Technology Inc.
GND
EXT
CS