MAX8649 Maxim Integrated Products, MAX8649 Datasheet - Page 13

• Manufacturer Part Number: MAX8649
• Description: 1.8A Step-Down Regulator
• Manufacturer: Maxim Integrated Products

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Figure 3a. Shutdown by Pulling V
Figure 3b. Shutdown by Pulling EN Low Before V
Figure 3c. Shutdown Due to IN1 Undervoltage Lockout
A: EN LOGIC INPUT PULLED LOW, STEP-DOWN REGULATOR ENTERS I
B: V
A: V
B: EN LOGIC INPUT PULLED LOW, STEP-DOWN REGULATOR ENTERS SHUTDOWN MODE.
A: IN1 DROPS BELOW UVLO, IC ENTERS SHUTDOWN MODE, I
OUT
OUT
OUT
V
V
V
DD
IN1
EN
EN
DD
EN
DD
DD
DD
IN
IN
PULLED LOW, I
PULLED LOW, I
1.8A Step-Down Regulator with Differential
2
2
C REGISTERS RESET TO DEFAULT VALUES (SEE TABLE 1) AND THE OUTPUT VOLTAGE CHANGES TO THE DEFAULT VALUE.
C REGISTERS RESET TO DEFAULT VALUES (SEE TABLE 1).
______________________________________________________________________________________
DD
Remote Sense in 2mm x 2mm WLP
Low Before EN
A
A
A
2
C REGISTERS RESET TO DEFAULT VALUES (SEE TABLE 1).
DD
2
C READY MODE, OUTPUT DISABLED.
B
B
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