MCP1630RD-NMC1 Microchip Technology, MCP1630RD-NMC1 Datasheet - Page 5

• Manufacturer Part Number: MCP1630RD-NMC1
• Description: REF DESIGN MCP1630 NIMH BATT CHG
• Manufacturer: Microchip Technology

Specifications of MCP1630RD-NMC1

• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: MCP1630
• Primary Attributes: 3 Cells- NiMH / NiCd, 1.35A Out, 6V ~ 15 V Input
• Secondary Attributes: Preconditioning, Cell Temperature & Batt Pack Fault Monitoring
• Silicon Manufacturer: Microchip
• Application Sub Type: Battery Charger
• Kit Application Type: Power Management - Battery
• Silicon Core Number: MCP1630, PIC12F683, MCP1702, MCP6292
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

Typical Application Circuit - MCP1630V
© 2005 Microchip Technology Inc.
DC Bus
Voltage
+
–
Bidirectional Power Converter/Battery Charger for 4-Series Cell Li-Ion Batteries
C
V
0V to 2.7V
IN
SENSE
Boost
+DC Bus V
Bidirectional Buck/Boost
Sync.
Driver
FET
DC bus Voltage Loop
L
Boost
Switch
REF
+
–
MCP1630V
(1/2) MCP6021
Comp
OSC GND
FB
CS
Buck
V
V
V
REF
EXT
IN
PIC16F88
Buck
Switch
C
OUT
SMBus
I
REF
I
SENSE
MCP1630/MCP1630V
Voltage (PWM)
GND
R
SENSE
Battery Protection
Switches
SMBus
Charge Current Loop
(1/2) MCP6021
+2.5 V
(1/2) MCP6021
4-Cell Li-Ion
Battery Pack
Protection
Battery
Monitor
Filter
+
–
+
–
and
REF
PS501
Fuse
+V
-V
BATT
BATT
DS21896B-page 5