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Part Number: 1CZ41H, PQ1CZ41H2Z, PQ1CZ41H2Z

Function: Chopper Regulator, built-in 300kHz oscillation circuit

Package: TO-220 Type

Manufacturer: Sharp Electronics

Images :
1CZ41H datasheet

Description

This is Chopper Regulator.

Features

1. Maximum switching current: 1.5A

2. Built-in ON/OFF control function

3. Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence

4. Built-in oscillation circuit (Oscillation frequency: TYP. 300kHz)

5. Built-in overheat protection function, overcurrent protection function

6. SC-63 Surface Mount Type package

7. Variable output voltage (Output variable range: Vref to 35V/–Vref to –30V)

[Possible to select step-down output/inversing output according to external connection circuit]

Pinout:

Text :

Chopper Regulators. TO-220 Type Chopper Regulator, built-in 300kHz oscillation circuit I G Features I Outline Dimensions (Unit : mm) 2.5 Maximum switching current: 1.5A G Built-in ON/OFF control function G Built-in soft start function to suppress overshoot of output voltage in power on sequence or ON/OFF control sequence G Built-in oscillation circuit (Oscillation frequency: TYP. 300kHz) G Built-in overheat protection function, overcurrent protection function G SC-63 Surface Mount Type package G Variable output voltage (Output variable range: Vref to 35V/–Vref to –30V) [Possible to select step-down output/inversing output according to external connection circuit] ( ) : Typical dimensions 6.6 5.2 MAX. 2.3 ±0.5 (0.5) 3 Epoxy resin ±0.5 5.5 ±0.5 9.7 MAX. 1CZ41H (1.7) MIN. (0 to 0.25) 0.5 +0.2 – 0.1 4-(1.27) (0.5) I G Applications 1 Color TV,STB G LCD monitors G Facsimiles,plinters and other OA equipment G CD-ROM drives/DVD-ROM drives G Air conditioners 1 2 3 4 5 2 3 4 5 VIN VOUT GND (Common to heat sink) Oadj ON/OFF control terminal (VC) [ … ]

Other data sheets are available within the file: 1CZ41H, ICZ41H

1CZ41H Datasheet PDF Download

Description

The LM20A21, dot-matrix LCD unit consists of a 5×7-dot 20-character 2-line dot-matrix LCD panel, LCD driver and controller LSI fabricated on a single PCB. Incorporating mask ROM-based character generator and display data RAM in the controller LSI, the unit can efficiently display the desired charaters under microprocessor control.

Features

0. The LCD of the unit is STHC ( Super Twisted High Contrast ) gray type.

1. 20 characters x 2 lines

2. STN LCD (Reflective)

3. 5 x 7 dots with cursor

4. Suitable for telephone & facsimile etc.

5. The unit operates from a single 5V power supply.