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EM7803-1, in 3D

EM7803-1

ENDRIVE

-40℃~+85℃ 1 1000uF 1A 3.3V 330kHz 4.75V~28V 40mVp-p 8mA 91% Buck Short Circuit Protection ±3% 插件 DC-DC Power Modules ROHS

Extended
DatasheetJLCPCBLCSCendrive/EM7803-1
Category
Power Modules
Package
插件
Pins
3

Overview

The EM7803-1 is a power Module made by ENDRIVE in a 插件 package with 3 pins. -40℃~+85℃ 1 1000uF 1A 3.3V 330kHz 4.75V~28V 40mVp-p 8mA 91% Buck Short Circuit Protection ±3% 插件 DC-DC Power Modules ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:HX2200AMR, from EasyEDA) and its footprint (EasyEDA_Cloud:PWRM-TH_M78XX-1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2681470).

Symbol

VIN1GND2VOUT3
EasyEDA_Cloud:HX2200AMRFrom EasyEDA

Footprint

123
EasyEDA_Cloud:PWRM-TH_M78XX-1From EasyEDA

Parameters

16
Capacitive Load(Max)
1000uF
Conversion Efficiency
91%
Features
Short Circuit Protection；Over-temperature protection
Function
Step-down type
Height
10.2mm
Length
11.5mm
Number of Outputs
1
Operating Temperature Range
-40℃~+85℃
Output Current(Max)
1A
Output Voltage
3.3V
Output Voltage Accuracy
±3%
Quiescent Supply Current
8mA
Ripple Noise
40mVp-p
Switching Frequency
330kHz
Voltage - Supply
4.75V~28V
Width
7.55mm

Order codes

1

Pinout

3
The pins of the EM7803-1
PinNameType
1VINUnspecified
2GNDUnspecified
3VOUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the EM7803-1?

Yes. The symbol is EasyEDA_Cloud:HX2200AMR and the footprint EasyEDA_Cloud:PWRM-TH_M78XX-1, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the EM7803-1?

插件, with 3 pins. Its footprint is drawn on this page.

Where is the EM7803-1 datasheet?

ENDRIVE publishes it: the Datasheet link on this page opens it.

Where can I order the EM7803-1?

JLCPCB lists it as part C2681470, with 0 in stock; the sellers' links on this page open their listings.

What can replace the EM7803-1?

Parts like it in the library: the B78E03-1R0 by Bothhand Enterprise, the B78C03-2R0-R1 by Bothhand Enterprise, the HCLS1-03S03 by WIER and the K7803-500 by HENIPER. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8