MIC3975-3.3YMM Micrel Inc, MIC3975-3.3YMM Datasheet - Page 2

• Manufacturer Part Number: MIC3975-3.3YMM
• Description: IC REG LDO 750MA 3.3V 8-MSOP
• Manufacturer: Micrel Inc

Specifications of MIC3975-3.3YMM

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.3V @ 750mA
• Number Of Regulators: 1
• Current - Output: 750mA (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: 576-1786-5; MIC3975-3.3YMM

MIC3975
Pin Configuration
Pin Description
MIC3975
Pin No.
Fixed
5–8
1
2
3
4
OUT
FLG
EN
IN
Adjustable
Pin No.
1
2
3
4
5–8
1
2
3
4
MSOP-8 (MM)
MIC3975-x.x
Fixed
Pin Name
GND
OUT
FLG
ADJ
EN
8 GND
7
6
5
IN
GND
GND
GND
Pin Function
Enable (Input): CMOS-compatible control input. Logic high = enable, logic
low or open = shutdown.
Supply (Input)
Flag (Output): Open-collector error flag output. Active low = output under-
voltage.
Adjustment Input: Feedback input. Connect to resistive voltage-divider net-
work.
Regulator Output
Ground
2
OUT
ADJ
EN
IN
1
2
3
4
Adjustable
8 GND
7
6
5
GND
GND
GND
February 2005
Micrel