MIC37300-3.3WR Micrel Inc, MIC37300-3.3WR Datasheet - Page 3

• Manufacturer Part Number: MIC37300-3.3WR
• Description: IC REG LDO 3A 3.3V S-PAK-3
• Manufacturer: Micrel Inc

Specifications of MIC37300-3.3WR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.3V @ 3A
• Number Of Regulators: 1
• Current - Output: 3A (Min)
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SPAK-3
• Primary Input Voltage: 4.3V
• Output Voltage: 3.3V
• Dropout Voltage Vdo: 500mV
• No. Of Pins: 3
• Output Current: 3A
• Voltage Regulator Case Style: S-PAK
• Operating Temperature Range: -40°C To +125°C
• Svhc: No
• Output Voltage Fixed: 3.3V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 576-2268; MIC37300-3.3WR

Micrel, Inc.
Pin Configuration
Pin Description
October 2009
Pin Number
TO-263-5
S-PAK-5
5 (Fixed)
5 (Adj.)
1
2
3
4
Pin Number
S-PAK-3
—
—
—
1
2
3
TO-263-5 (U)
S-PAK-5 (R)
e-Pad SOIC-8
5, 6, 7 (Fixed)
Pin Number
5, 6 (Adj.)
5
4
3
2
1
3, 4
2
1
8
7
FLG/ADJ
VOUT
GND
VIN
EN
Pin Name
VOUT
GND
FLG
ADJ
VIN
EN
3
Pin Function
Enable Input : CMOS compatible input. Logic high = enable;
Logic low = shutdown.
Input voltage which supplies current to the output power
device.
Ground: TAB is connected to ground.
Regulator Output.
Error Flag (Output): Open collector output. Active-low
indicates an output fault condition.
Adjustable Regulator Feedback Input: Connect to resistor
voltage driver.
GND
VIN
VIN
EN
1
2
3
4
e-Pad SOIC-8 (ME)
S-PAK-3 (R)
8 FLG
7
6
5
MIC37300/01/02/03
VOUT/ADJ
VOUT
VOUT
M9999-102909