MCP73833-NVI/UN Microchip Technology, MCP73833-NVI/UN Datasheet - Page 2
![1A Li-Ion/Li-Poly Charge Mgmt Controller, PG Output 10 MSOP 3x3mm TUBE](/photos/6/59/65940/c04-021-msop_sml.jpg)
MCP73833-NVI/UN
Manufacturer Part Number
MCP73833-NVI/UN
Description
1A Li-Ion/Li-Poly Charge Mgmt Controller, PG Output 10 MSOP 3x3mm TUBE
Manufacturer
Microchip Technology
Specifications of MCP73833-NVI/UN
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
Voltage - Supply
3.75 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-TFSOP (0.118", 3.00mm Width)
Output Voltage
4.2 V, 4.35 V, 4.4 V, 4.5 V
Output Current
1200 mA
Operating Supply Voltage
3.75 V to 6 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
MCP73833EV - BOARD EVAL FOR MCP73833
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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