Datasheet HT7727FA, HT7730FA, HT7733FA, HT7737FA, HT7750FA (Holtek) - 4
| Fabricante | Holtek |
| Descripción | TinyPower TM 200mA Synchronous Step-up Converter |
| Páginas / Página | 26 / 4 — HT77xxFA. Fig.1. Fig.2. Typical Performance Characteristics. HT7727FA |
| Formato / tamaño de archivo | PDF / 9.0 Mb |
| Idioma del documento | Inglés |
HT77xxFA. Fig.1. Fig.2. Typical Performance Characteristics. HT7727FA
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HT77xxFA
IIN L1: 10μH VIN LX OUT VOUT
HT77xxFA
C1: 10μF (Ceramic) C2: 10μF GND (Ceramic)
Fig.1
IDD LX OUT VDD
HT77xxFA
GND
Fig.2 Typical Performance Characteristics
VIN=0.6×VOUT, CIN=10μF, COUT=10μF, L=10μH(Wirewound), Ta=25°C, unless otherwise specified
HT7727FA
Rev. 1.21 4 July 08, 2022 Document Outline Features Applications General Description Selection Table Typical Application Circuits Block Diagram Pin Assignment Pin Description Absolute Maximum Ratings Recommended Operating Ratings Electrical Characteristics Typical Performance Characteristics Functional Description Low Voltage Start-up Shutdown Power on Component Selection Power Inductor Input Capacitor Output Capacitor PCB Layout Suggestion Thermal Consideration Application Circuits Without CE Pin Application Circuit With CE Pin Application Circuit VIN Quick On/Off Power Supply with Low Load Ability Package Information 3-pin SOT23 Outline Dimensions 3-pin SOT89 Outline Dimensions 5-pin SOT23 Outline Dimensions
IIN L1: 10μH VIN LX OUT VOUT
HT77xxFA
C1: 10μF (Ceramic) C2: 10μF GND (Ceramic)
Fig.1
IDD LX OUT VDD
HT77xxFA
GND
Fig.2 Typical Performance Characteristics
VIN=0.6×VOUT, CIN=10μF, COUT=10μF, L=10μH(Wirewound), Ta=25°C, unless otherwise specified
HT7727FA
Rev. 1.21 4 July 08, 2022 Document Outline Features Applications General Description Selection Table Typical Application Circuits Block Diagram Pin Assignment Pin Description Absolute Maximum Ratings Recommended Operating Ratings Electrical Characteristics Typical Performance Characteristics Functional Description Low Voltage Start-up Shutdown Power on Component Selection Power Inductor Input Capacitor Output Capacitor PCB Layout Suggestion Thermal Consideration Application Circuits Without CE Pin Application Circuit With CE Pin Application Circuit VIN Quick On/Off Power Supply with Low Load Ability Package Information 3-pin SOT23 Outline Dimensions 3-pin SOT89 Outline Dimensions 5-pin SOT23 Outline Dimensions