MCP1650R-E/MS Microchip Technology, MCP1650R-E/MS Datasheet - Page 2

• Manufacturer Part Number: MCP1650R-E/MS
• Description: IC CONTROLLER BOOST 2V 8MSOP
• Manufacturer: Microchip Technology
• Type: Step-Up (Boost), Flyback, Sepicr

Specifications of MCP1650R-E/MS

• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Frequency - Switching: 750kHz
• Voltage - Input: 2 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Operating Temperature Range: - 40 C to + 125 C
• Mounting Style: SMD/SMT
• Output Voltage: 12 V
• Output Current: 100 mA
• Switching Frequency: 750 KHz
• Description/function: Low battery detection and power-good indication
• Duty Cycle (max): 88 %
• Output Power: 5 W
• Supply Current: 120 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP1650EV - BOARD EVAL FOR MCP1650,51,52,53MCP1650DM-LED1 - BOARD DEMO FOR MCP165X
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS 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