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Package Cooled:2002 D/C:SOP-8
Part Number: PJ3800
Package Cooled: 2002
D/C: SOP-8
Description: The PJ3800 is a single-channel switching regulator control IC for low voltage applications...
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PJ3800
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Suppliers
DataSheet
General Description
PJ3800 General Description
The PJ3800 is a single-channel switching regulator control IC for low voltage applications incorporating a soft start function and short circuit detection function. The device has a low minimum operating voltage of 1.8 V and is ideal for the power supply of battery-operated electronic equipment.
PJ3800 Maximum Ratings
|
Parameter |
Symbol |
Rated Value |
Unit | |
|
Min. |
Max. | |||
|
Power supply voltage |
VCC |
16 |
V | |
|
Output source current |
I O+ |
-50 |
mA | |
|
Output sink current |
I O- |
50 |
mA | |
|
Allowable dissipation |
PD |
570* |
mW | |
|
Operating temperature |
Top |
-30 |
+85 |
|
|
Storage temperature |
Tstg |
-55 |
+125 |
|
* : When mounted on a 10 cm square double-sided epoxy board WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings.
PJ3800 Features
·Wide supply voltage operating range: 1.8 to 15 V
·Low current consumption: Typically 5.5 mA in operation, 1 mA or less in stand-by
·High speed operation is possible: Maximum 1 MHz
·The error amplifier gain is set inside the IC, so peripheral components are minimized.
·Incorporates a soft start circuit.
·Incorporates a timer-latch type short circuit detection circuit (SCP).
·Totem-pole type output with adjustable on/off current (for NPN transistors)
·Incorporates a stand-by function.
·Low current consumption: Typically 5.5 mA in operation, 1 mA or less in stand-by
·High speed operation is possible: Maximum 1 MHz
·The error amplifier gain is set inside the IC, so peripheral components are minimized.
·Incorporates a soft start circuit.
·Incorporates a timer-latch type short circuit detection circuit (SCP).
·Totem-pole type output with adjustable on/off current (for NPN transistors)
·Incorporates a stand-by function.
PJ3800
PDF/DataSheet Download
- Datasheet: PJ3800
- File Size: 369557 KB
- Manufacturer: Promax-Johnton Semiconductor
- Click here to Download
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