LTC2952 Linear Technology, LTC2952 Datasheet - Page 23

• Manufacturer Part Number: LTC2952
• Description: Pushbutton PowerPath Controller
• Manufacturer: Linear Technology

www.DataSheet4U.com
APPLICATIONS INFORMATION
M1
M1
M1
M1
(PB IGNORE)
G1 = OFF
G1 = OFF
G2 = OFF
G1 = OFF
G2 = OFF
MODE 0
G1 = ON
G2 = ON
MODE 2
G2 = ON
MODE 4
MODE 6
M2
M1 = 0
M2 = 0
M1 = 0
M2 = 1
M1 = 1
M2 = 0
M1 = 1
M2 = 1
EN = 0
EN = 0
EN = 0
EN = 0
M2
Figure 14. Mode Transition Diagram
M2
DIGITAL ON
COMMAND
VALID PB
VALID PB
VALID PB
VALID PB
VALID PB
VALID PB
M2
DIGITAL OFF
COMMAND
M2
(PB IGNORE)
G1 = OFF
G1 = OFF
G2 = OFF
MODE 1
G1 = ON
G2 = ON
MODE 3
G2 = ON
MODE 5
MODE 7
G1 = ON
G2 = ON
M2
M1 = 0
M2 = 0
M1 = 0
M2 = 1
M1 = 1
M2 = 0
M1 = 1
M2 = 1
EN = 1
EN = 1
EN = 1
EN = 1
DIGITAL ON
COMMAND
M2
M2
DIGITAL OFF
COMMAND
M1
M1
M1
2952 F14
M1
PB CONTROL
OF EN PIN
M2 AND PB CONTROL
OF EN PIN AND IDEAL
DIODES FUNCTION
LTC2952
23
2952fa