Holtek Semiconductor HT7430
The HT74XX series is a set of three-terminal high current high voltage regulator implemented in CMOS technology. They can deliver 100mA output current and allow an input voltage as high as -24V. They are available with several fixed output voltages ranging from -2.4V to -15V.| Part No. | HT7430 |
|---|---|
| Datasheet | HT7430 Download |
| Manufacturer |  Holtek Semiconductor |
| Description | Negative Voltage Regulator |
| Buy | Stock & Price |
FEATURES
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● Low power consumption Low voltage drop Low temperature coefficient
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● High input voltage (up to -24V) High output current : 100mA (Pd £ 250mW) TO-92 and SOT-89 package
APPLICATIONS
●● Battery-powered equipment Communication equipment
● Audio/Video equipment
GENERAL DESCRIPTION
CMOS technology ensures low voltage drop and low quiescent current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents. Selection Table Part No. HT7430 HT7450 Output Voltage -3.0V -5.0V Tolerance ±5% ±5% 1 January 26, 2000 HT74XX Block Diagram VIN ref Pin Assignment TO-92 HT74XX Front View SOT-89 VOUT GND VIN GND VIN VOUT GND VOUT Bottom View Pad Assignment Pad Coordinates Pad No. 1 (0 ,0 ) Unit: mm X Y -578.00 -545.50 -545.50 -571.75 175.75 592.25 2 3 1 2 3 Chip size: 1550 ´ 1562 (mm)2 * The IC substrate should be connected to VDD in the PCB layout artwork.ABSOLUTE MAXIMUM RATINGS
Supply Voltage.............................+0.3V to -26V Power Consumption..............................
