MC33269DT-3.3G ON Semiconductor, MC33269DT-3.3G Datasheet - Page 4
![IC REG LDO 800MA 3.3V DPAK](/photos/5/30/53089/dpak_369c_sml.jpg)
MC33269DT-3.3G
Manufacturer Part Number
MC33269DT-3.3G
Description
IC REG LDO 800MA 3.3V DPAK
Manufacturer
ON Semiconductor
Datasheet
1.MC33269TG.pdf
(13 pages)
Specifications of MC33269DT-3.3G
Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 20V
Voltage - Dropout (typical)
1.1V @ 800mA
Number Of Regulators
1
Current - Output
800mA
Current - Limit (min)
800mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-252-2, DPak (2 Leads + Tab), TO-252AA, SC-63
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
20 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
1.25 V at 500 mA
Output Current
800 mA
Line Regulation
0.3 %
Load Regulation
0.5 %
Voltage Regulation Accuracy
1 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Voltage Regulator Type
Linear
Topology
LDO
Regulator Output Type
Fixed
Polarity Type
Positive
Input Voltage (max)
20V
Package Type
DPAK
Output Voltage Accuracy
±1%
Operating Temp Range
-40C to 125C
Operating Temperature Classification
Automotive
Dropout Voltage@current (typ)
1@500mA/1.1@800mA
Pin Count
2 +Tab
Mounting
Surface Mount
Quiescent Current (max)
8mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MC33269DT-3.3G
MC33269DT-3.3GOS
MC33269DT-3.3GOS
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC33269DT-3.3G
Manufacturer:
INFN
Quantity:
5 309
Part Number:
MC33269DT-3.3G
Manufacturer:
ON/安森美
Quantity:
20 000
1060
1020
1100
980
940
900
1.5
1.3
1.1
0.9
0.7
0.5
70
60
50
40
30
20
-55
0.1
0
T
A
= 25°C
V
I
T
L
A
in
-25
Figure 6. MC33269 Ripple Rejection
= 800 mA
= 25°C
= V
Figure 2. Dropout Voltage versus
200
O
+ 3.0 V
Figure 4. Dropout Voltage
I
O
T
, OUTPUT LOAD CURRENT (mA)
A
Output Load Current
0
, AMBIENT TEMPERATURE (°C)
versus Temperature
V
1.0
versus Frequency
O
= 12 V
f, FREQUENCY (kHz)
400
25
50
600
10
T
T
V
A
A
O
75
= -40°C
= 125°C
= 3.3 V or 5.0 V
I
800
O
= 800 mA
100
http://onsemi.com
1000
100
125
4
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
70
60
50
40
30
20
0
0.1
Figure 5. MC33269−XX Output DC Current versus
0
Figure 7. MC33269−ADJ Ripple Rejection
Figure 3. Transient Load Regulation
2.0
V
V
I
C
T
L
A
in
out
Adj
= 800 mA
INPUT-OUTPUT VOLTAGE DIFFERENTIAL (V)
Input−Output Differential Voltage
= 25°C
= 8.0 V
= 5.0 V
= 22 mF
4.0
1.0
versus Frequency
6.0
f, FREQUENCY (kHz)
20 ms/DIV
T
MC33269D-XX
L = 25 mm Copper
A
= 25°C
8.0
C
C
V
Preload = 0.1 A
in
in
O
10
= 10 mF
= 10 mF Tantalum
= V
10
O
+ 3.0 V
12
14
100
mV/Div
0.5 A
0 A
100
16