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38001

TOOL SCREWDRVR MULTI BIT HEX IN

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SeekIC No. : 004193944 Detail

38001: TOOL SCREWDRVR MULTI BIT HEX IN

38001 Data Sheet

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Part Number:
38001
Mfg:
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Quick Details

Series: - Manufacturer: Wiha
Type: Bit Set Features: -
Package / Case : QFN-40    

Description

Series: -
Features: -
Type: Bit Set
Contents: -
Manufacturer: Wiha


Features:

· 2A INTERNAL SWITCH
· OPERATING INPUT VOLTAGE FROM 4.4V TO 36V
· 3.3V / (±2%) REFERENCE VOLTAGE
· OUTPUT VOLTAGE ADJUSTABLE FROM 1.235V TO 35V
· LOW DROPOUT OPERATION: 100% DUTY CYCLE
· 500KHz INTERNALLY FIXED FREQUENCY
· VOLTAGE FEEDFORWARD
· ZERO LOAD CURRENT OPERATION
· INTERNAL CURRENT LIMITING
· INHIBIT FOR ZERO CURRENT CONSUMPTION
· SYNCHRONIZATION
· PROTECTION AGAINST FEEDBACK DISCONNECTION
· THERMAL SHUTDOWN


Application

· CONSUMER: STB, DVD, TV, VCR,CAR RADIO, LCD MONITORS
· NETWORKING: XDSL, MODEMS,DC-DC MODULES
· COMPUTER: PRINTERS, AUDIO/GRAPHIC CARDS, OPTICAL STORAGE, HARD DISK DRIVE
· INDUSTRIAL: CHARGERS, CAR BATTERY DC-DC CONVERTERS


Pinout

Connection Diagram


Specifications

Symbol Parameter Value Unit
V8 Input Voltage 40 V
V1 Output DC voltage
Output peak voltage at t = 0.1ms		 -1 to 40
-5 to 40		 V
V
I1 Maximum output current int. limit.  
V4, V5  Analog pins 4 V
V3 INH -0.3V to VCC  
V2 SYNC -0.3 to 4 V
Ptot Power dissipation at Tamb 60°C 2.25 W
Tj Operating junction temperature range -40 to 150
Tstg Storage Temperature Range -55 to 150



Description

The 38001 is a step down monolithic power switching regulator with a switch current limit of 2A so it is able to deliver more than 1.5A DC current to the load depending on the application conditions.

The output voltage can be set from 1.235V to 35V.

The high current level is also achieved thanks to an SO8 package with exposed frame, that allows to reduce the Rth(j-amb) down to approximately 40°C/W  The device uses an internal P-Channel D-MOS transistor (with a typical of 200mW) as switching element to avoid the use of bootstrap capacitor and guarantee high efficiency.

An internal oscillator fixes the switching frequency at  500KHz to minimize the size of external components.  Having a minimum input voltage of 4.4V only, it is particularly suitable for 5V bus, available in all computer related applications.

Pulse by pulse current limit with the internal frequency modulation offers an effective constant current short circuit protection.




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