MAX6478BL33AD3+T Maxim Integrated Products, MAX6478BL33AD3+T Datasheet - Page 16

• Manufacturer Part Number: MAX6478BL33AD3+T
• Description: IC LDO REG 300MA 3.3V/ADJ 6-UCSP
• Manufacturer: Maxim Integrated Products

Specifications of MAX6478BL33AD3+T

• Regulator Topology: Positive Fixed or Adjustable
• Voltage - Output: 3.3V, 1.25 ~ 5.5 V
• Voltage - Input: 2.5 ~ 5.5 V
• Voltage - Dropout (typical): 0.114V @ 300mA, -
• Number Of Regulators: 1
• Current - Output: 300mA (Min)
• Current - Limit (min): 450mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-UCSP®
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 5.5 V
• Output Voltage: 1.2 V to 5 V, 3.3 V
• Output Type: Adjustable, Fixed
• Dropout Voltage (max): 0.032 V at 50 mA
• Output Current: 0.3 A
• Line Regulation: 0.09 % / V
• Load Regulation: 0.2 %
• Voltage Regulation Accuracy: 1.1 %
• Maximum Power Dissipation: 840 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Reference Voltage: 1.229 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

300mA LDO Linear Regulators with Internal
Microprocessor Reset Circuit
16
______________________________________________________________________________________
TOP VIEW
UCSP DEVICES SHOWN AS
MOUNTED ON PC BOARD.
BALL SOLDERED DOWN.
OUT
OUT
A1
C1
IN
C1
A1
IN
3 x 3 UCSP
3 x 3 UCSP
MAX6479
MAX6480
MAX6477
MAX6478
GND
SET
GND
C2
SET
A2
A2
C2
RESET
RESET
SHDN
MR
A3
C3
C3
A3
Pin Configurations (continued)
OUT
OUT
A1
C1
IN
A1
C1
IN
3 x 3 UCSP
3 x 3 UCSP
MAX6483
MAX6484
MAX6481
MAX6482
GND
GND
A2
C2
FB
MR
C2
A2
RESET
SHDN
RESET
SHDN
A3
C3
A3
C3