Datasheet LTC3315B (Analog Devices) - 9
| Hersteller | Analog Devices |
| Beschreibung | Dual 5V, 2A Synchronous Step-Down DC/DCs in 2mm × 2mm LQFN |
| Seiten / Seite | 22 / 9 — BLOCK DIAGRAM |
| Dateiformat / Größe | PDF / 1.8 Mb |
| Dokumentensprache | Englisch |
BLOCK DIAGRAM
Modelllinie für dieses Datenblatt
- LTC3315BEV#TRMPBF LTC3315BEV#TRPBF LTC3315BEV#WTRMPBF LTC3315BEV#WTRPBF LTC3315BHV#TRMPBF LTC3315BHV#TRPBF LTC3315BHV#WTRMPBF LTC3315BHV#WTRPBF LTC3315BIV#TRMPBF LTC3315BIV#TRPBF LTC3315BIV#WTRMPBF LTC3315BIV#WTRPBF LTC3315BJV#TRMPBF LTC3315BJV#TRPBF LTC3315BJV#WTRMPBF LTC3315BJV#WTRPBF LTC3315BMPV#TRMPBF LTC3315BMPV#TRPBF
Textversion des Dokuments
LTC3315B
BLOCK DIAGRAM
BUCK1 VIN 10 EN1 1 + ENBUCK1 SWITCH 0.4V – LOGIC SW1 BUCK AND OT 11 CONTROL ANTI- MODE/SYNC 12 SHOOT 0° THROUGH OSCILLATOR V + 0.5V PULSE SKIP C1 G FB1 M MODE FC – 2 DETECTION BURST 0.55V V BUCK2 IN 0.5V 7 INTERNAL REFERENCE 0.49V 0.4V 180° SWITCH LOGIC OVER OT SW2 BUCK AND TEMPERATURE 6 CONTROL ANTI- EN2 DETECT 4 + SHOOT ENBUCK2 THROUGH 0.4V – V + 0.5V 0.55V C2 + G FB2 M – 3 – FB1 + PGOOD 5 0.49V – ENBUCK1 ENBUCK2 0.55V + – FB2 + 0.49V – GND: PINS 8, 9, 13 (EXPOSED PAD) 3315B BD Rev. 0 For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
BLOCK DIAGRAM
BUCK1 VIN 10 EN1 1 + ENBUCK1 SWITCH 0.4V – LOGIC SW1 BUCK AND OT 11 CONTROL ANTI- MODE/SYNC 12 SHOOT 0° THROUGH OSCILLATOR V + 0.5V PULSE SKIP C1 G FB1 M MODE FC – 2 DETECTION BURST 0.55V V BUCK2 IN 0.5V 7 INTERNAL REFERENCE 0.49V 0.4V 180° SWITCH LOGIC OVER OT SW2 BUCK AND TEMPERATURE 6 CONTROL ANTI- EN2 DETECT 4 + SHOOT ENBUCK2 THROUGH 0.4V – V + 0.5V 0.55V C2 + G FB2 M – 3 – FB1 + PGOOD 5 0.49V – ENBUCK1 ENBUCK2 0.55V + – FB2 + 0.49V – GND: PINS 8, 9, 13 (EXPOSED PAD) 3315B BD Rev. 0 For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts