KF33BD-TR STMicroelectronics, KF33BD-TR Datasheet - Page 12

IC REG VLDO 3.3V INHIB 8-SOIC

KF33BD-TR

Manufacturer Part Number
KF33BD-TR
Description
IC REG VLDO 3.3V INHIB 8-SOIC
Manufacturer
STMicroelectronics
Datasheets

Specifications of KF33BD-TR

Regulator Topology
Positive Fixed
Voltage - Output
3.3V
Voltage - Input
Up to 20V
Voltage - Dropout (typical)
0.4V @ 500mA
Number Of Regulators
1
Current - Output
500mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Number Of Outputs
1
Polarity
Positive
Input Voltage Max
20 V
Output Voltage
3.3 V
Output Type
Fixed
Dropout Voltage (max)
0.35 V
Output Current
500 mA
Line Regulation
12 mV
Load Regulation
50 mV
Voltage Regulation Accuracy
2 %
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Primary Input Voltage
5.3V
Output Voltage Fixed
3.3V
Dropout Voltage Vdo
400mV
No. Of Pins
8
Voltage Regulator Case Style
SOIC
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Limit (min)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-7757-2
KF33BD-TR

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0
5
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Figure 4.
Figure 6.
Figure 8.
Typical performance characteristics
(unless otherwise specified V
Supply current vs input voltage
voltage
Dropout voltage vs output current
Short circuit current vs input
O(NOM)
= 3.3 V)
Figure 5.
Figure 7.
Figure 9.
Dropout voltage vs temperature
Supply current vs input voltage
Supply current vs temperature

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