MC33341DG ON Semiconductor, MC33341DG Datasheet - Page 8
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MC33341DG
Manufacturer Part Number
MC33341DG
Description
IC CTRLR BATTERY PS REG 8-SOIC
Manufacturer
ON Semiconductor
Datasheet
1.MC33341DR2.pdf
(19 pages)
Specifications of MC33341DG
Function
Charge Management
Battery Type
All Battery Types
Voltage - Supply
2.3 V ~ 16 V
Operating Temperature
-25°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Output Current
50 mA
Operating Supply Voltage
2.3 V to 15 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 25 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC33341DG
Manufacturer:
ON/安森美
Quantity:
20 000
The above figure shows the MC33341 configured for source high−side current sensing with an externally adjustable current threshold.
Operation of this circuit is similar to that of Figure 14. The current regulation threshold can be adjusted over a range of 0 V to 200 mV with
respect to Pin 4.
Source
Current
Control
Source
Return
Isolator
Opto
V reg + V
+ 1.2 R2
Externally Adjustable Current and Internally Fixed Voltage Thresholds
th(V)
R1
R2
R1
) 1
) 1
Figure 15. Source High−Side Current Sensing with
1.2 V
8
1
R
R
R
Differential Amp
Disable Logic
Differential Amp
Inverting Amp
R
R
R
http://onsemi.com
V
V
0.4 V
CC
7
2
CC
I reg +
MC33341
V
V
CC
CC
8
1.2 V
V
R
th(Pin 2)
S
V
R
I
sen
V
sen
I
S
th
th
0.2 V
V
CC
V
I
6
3
Transconductance
R3
V
V
Comp
CC
CC
0.2 V 0.4 V 1.2 V
Amp
Reference
V
CC
V
CC
R3 +
5
4
R2
I
pk
R
0.02
S
– 0.6
R1
Load
Load
Battery or
Resistive
Load