SOT89-3 HT7550-1 100mA Low Power LDO
Features
● Low power consumption
● Low voltage drop
● Low temperature coefficient
● High input voltage (up to 24V)
● Related product model: HT7536-1,HT7550-1,HT7536-1,HT7533-1,HT7530-1...
● High output current : 100mA (Pd 250mW)
● Output voltage accuracy: tolerance 3%
● TO-92, SOT-89 and SOT-25 package
Applications
● Battery powered equipment
● Communication equipment
● Audio/Video equipment
General Description
The HT75XX-1 series is a set of three-terminal high current low 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 3.0V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current.
Selection Table
| Part No. | Output Voltage | Package | Marking |
| HT7530-1 | 3.0V | TO-92 SOT-89 SOT-25 | 75XX-1 (for TO-92) 75XX-1 (for SOT-89) 5XX1 (for SOT-25) |
| HT7533-1 | 3.3V |
| HT7536-1 | 3.6V |
| HT7544-1 | 4.4V |
| HT7550-1 | 5.0V |
Note: ”XX”stands for output voltages.
For lead free devices, TO-92 package will add a ”#”mark at the end of the date code, whereas SOT-89 & SOT-25 packages will add a ”#”mark at the end of the marking.
Block Diagram
Pin Assignment
Absolute Maximum Ratings
Supply Voltage ..........................................—0.3V to 26V Storage Temperature ............................—50oC to 125oC
Power Consumption (*1) .................................. 250mW Operating Temperature ...........................—40oC to 85oC
Power Consumption (*2) .................................. 150mW
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil- ity.
*1: applied to SOT89 and TO-92 *2: applied to SOT-25
Electrical Characteristics
HT7530-1, +3.0V Output Type Ta=25oC
| Symbol | Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
| V IN | Conditions |
| V OUT | Output Voltage Tolerance | 5V | IOUT=10mA | 2.91 | 3.0 | 3.09 | V |
| IOUT | Output Current | 5V | | 60 | 100 | | mA |
| ΔV OUT | Load Regulation | 5V | 1mA≤IOUT≤50mA | | 60 | 150 | mV |
| VDIF | Voltage Drop | — | IOUT=1mA | — | 100 | — | mV |
| ISS | Current Consumption | 5V | No load | — | 2.5 | 5 | μA |
| ΔVOUT | Line Regulation | — | 4V≤V IN≤24V IOUT=1mA | — | 0.2 | — | %/V |
| ΔVIN × VOUT |
| V IN | Input Voltage | — | — | — | — | 24 | V |
| ΔVOUT ΔTa | Temperature Coefficient | 5V | IOUT=10mA 0oC<Ta<70oC | — | ±0.45 | — | mV/oC |
HT7533-1, +3.3V Output Type Ta=25oC
| Symbol | Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
| V IN | Conditions |
| V OUT | Output Voltage Tolerance | 5.5V | IOUT=10mA | 3.201 | 3.3 | 3.399 | V |
| IOUT | Output Current | 5.5V | — | 60 | 100 | — | mA |
| ΔV OUT | Load Regulation | 5.5V | 1mA≤IOUT≤50mA | — | 60 | 150 | mV |
| VDIF | Voltage Drop | — | IOUT=1mA | — | 100 | — | mV |
| ISS | Current Consumption | 5.5V | No load | | 2.5 | 5 | μA |
| ΔVOUT ΔVIN × VOUT | Line Regulation | | 4.5V≤V IN≤24V IOUT=1mA | | 0.2 | | %/V |
| V IN | Input Voltage | | | | | 24 | V |
| ΔVOUT ΔTa | Temperature Coefficient | 5.5V | IOUT=10mA 0oC<Ta<70oC | — | ±0.5 | — | mV/oC |
HT7536-1, +3.6V Output Type Ta=25oC
| Symbol | Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
| V IN | Conditions |
| V OUT | Output Voltage Tolerance | 5.6V | IOUT=10mA | 3.492 | 3.6 | 3.708 | V |
| IOUT | Output Current | 5.6V | — | 60 | 100 | — | mA |
| ΔV OUT | Load Regulation | 5.6V | 1mA≤IOUT≤50mA | — | 60 | 150 | mV |
| VDIF | Voltage Drop | — | IOUT=1mA | — | 100 | — | mV |
| ISS | Current Consumption | 5.6V | No load | — | 2.5 | 5 | μA |
| ΔVOUT ΔVIN × VOUT | Line Regulation | — | 4.6V≤V IN≤24V IOUT=1mA | — | 0.2 | — | %/V |
| V IN | Input Voltage | — | — | — | — | 24 | V |
| ΔVOUT ΔTa | Temperature Coefficient | 5.6V | IOUT=10mA 0oC<Ta<70oC | — | ±0.6 | — | mV/oC |
HT7544-1, +4.4V Output Type Ta=25oC
| Symbol | Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
| V IN | Conditions |
| V OUT | Output Voltage Tolerance | 6.4V | IOUT=10mA | 4.268 | 4.4 | 4.532 | V |
| IOUT | Output Current | 6.4V | | 60 | 100 | | mA |
| ΔV OUT | Load Regulation | 6.4V | 1mA≤IOUT≤50mA | — | 60 | 150 | mV |
| VDIF | Voltage Drop | — | IOUT=1mA | — | 100 | — | mV |
| ISS | Current Consumption | 6.4V | No load | — | 2.5 | 5 | μA |
|  ΔVOUT
ΔVIN × VOUT | Line Regulation | — | 5.4V≤V IN≤24V IOUT=1mA | — | 0.2 | — | %/V |
| V IN | Input Voltage | — | — | — | — | 24 | V |
| ΔVOUT ΔTa | Temperature Coefficient | 6.4V | IOUT=10mA 0oC<Ta<70oC | — | ±0.7 | — | mV/oC |
HT7550-1, +5.0V Output Type Ta=25oC
| Symbol | Parameter | Test Conditions | Min. | Typ. | Max. | Unit |
| V IN | Conditions |
| V OUT | Output Voltage Tolerance | 7V | IOUT=10mA | 4.85 | 5.0 | 5.15 | V |
| IOUT | Output Current | 7V | — | 100 | 150 | — | mA |
| ΔV OUT | Load Regulation | 7V | 1mA≤IOUT≤70mA | — | 60 | 150 | mV |
| VDIF | Voltage Drop | — | IOUT=1mA | — | 100 | — | mV |
| ISS | Current Consumption | 7V | No load | — | 2.5 | 5 | μA |
| ΔVOUT | Line Regulation | — | 6V≤V IN≤24V IOUT=1mA | — | 0.2 | — | %/V |
| ΔVIN × VOUT |
| V IN | Input Voltage | — | — | — | — | 24 | V |
| ΔVOUT ΔTa | Temperature Coefficient | 7V | IOUT=10mA 0oC<Ta<70oC | — | ±0.75 | — | mV/oC |
Product Tags:
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SOT89-3 HT7550-1 100mA Low Power LDO 24V In Battery Powered Equipment Images
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