MCP73833EV Microchip Technology, MCP73833EV Datasheet - Page 2

• Manufacturer Part Number: MCP73833EV
• Description: BOARD EVAL FOR MCP73833
• Manufacturer: Microchip Technology
• Type: Battery Managementr

Specifications of MCP73833EV

• Main Purpose: Power Management, Battery Charger
• Embedded: No
• Utilized Ic / Part: MCP7833
• Primary Attributes: 1 Cell- Li-Ion / Li-Pol, 4.2V @ 1A, 4.5 ~ 6 Vin
• Secondary Attributes: Preconditioning, Cell Temperature Monitoring
• Product: Power Management Modules
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP73833, MCP73834
• Kit Application Type: Power Management - Battery
• Application Sub Type: Battery Charger
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: MCP73833, MCP73834
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

MCP73833/4
Typical Application
Functional Block Diagram
DS22005B-page 2
THERM
V
PROG
V
DD
SS
175 kΩ
54 kΩ
121 kΩ
1 MΩ
6 µA
10 µA
6 µA
Reference
V
50 µA
Generator
V
REF
IN
(1.21V)
1 µF
470.6kΩ
121 kΩ
G=0.001
Direction
Control
G=0.001
+
-
+
-
+
-
+
-
+
-
SHDN
LDO
UVLO
HTVT
LTVT
157.3 kΩ
72.7 kΩ
310 kΩ
1 kΩ
6 kΩ
470Ω
470Ω
470Ω
1A Li-Ion Battery Charger
1,2
3
4
7
STAT1
STAT2
V
PG
DD
+
-
+
-
+
-
MCP73833
CHARG E
PRECONDITION
TERMINATIO N
THERM
PROG
V
V
111 kΩ
Charge
Control,
Timer,
and
Status
Logic
BAT
SS
9,10
8
6
5
10 kΩ
470.6 kΩ
48 kΩ
1 kΩ
1 µF
+
-
+
-
+
-
© 2009 Microchip Technology Inc.
CURRENT
LIMIT
CA
VA
T
+
-
Single
Li-Ion
Cell
10 kΩ
V
STAT1
STAT2
PG (TE)
BAT