LP5952TL-1.2/NOPB National Semiconductor, LP5952TL-1.2/NOPB Datasheet - Page 3

• Manufacturer Part Number: LP5952TL-1.2/NOPB
• Description: IC REG LDO 1.2V 350MA MICRO5
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LP5952TL-1.2/NOPB

• Regulator Topology: Positive Fixed
• Voltage - Output: 1.2V
• Voltage - Input: Up to 4.5V
• Voltage - Dropout (typical): 0.088V @ 350mA
• Number Of Regulators: 1
• Current - Output: 350mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 5-MicroSMD
• For Use With: LP5952TL-1.2EV - BOARD EVALUATION LP5952TL-1.2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Other names: LP5952TL-1.2; LP5952TL-1.2TR

Note: The actual physical placement of the package marking will vary from part to part. The package marking “X” designates the
date code. “T” is a NSC internal code for die traceability. Both will vary considerably. “U” identifies the device (part number, option,
etc.).
Pin Descriptions
Order Information (5-bump micro SMD)
Pin Number
Micro SMD
Output Voltage
0.7
1.0
1.2
1.3
1.4
1.5
1.6
1.8
2.0
(V)
A1
A3
B2
C1
C3
Pin Number
LLP
LP5952 Supplied as 250 Units,
3
4
2
1
6
5
Tape and Reel, lead free
Connection Diagram 6-Pin Chip On Lead LLP package, 0.5mm pitch
LP5952TL-0.7
LP5952TL-1.0
LP5952TL-1.2
LP5952TL-1.3
LP5952TL-1.4
LP5952TL-1.5
LP5952TL-1.6
LP5952TL-1.8
LP5952TL-2.0
Pin Name
V
V
GND
V
EN
NC
BATT
OUT
IN
See NS Package Number LCA06B
Description
Power input voltage; input range: 0.7V to 4.5V, V
Regulated output voltage
Ground
Bias input voltage; input range: 2.5V to 5.5V
Enable pin logic input: low = shutdown, high = active, normal operation.
This pin should not be left floating. Tie to V
Do not make connections to this pin
LLP-6 Package
3
LP5952 Supplied as 3000 Units,
Tape and Reel, lead free
LP5952TLX-0.7
LP5952TLX-1.0
LP5952TLX-1.2
LP5952TLX-1.3
LP5952TLX-1.4
LP5952TLX-1.5
LP5952TLX-1.6
LP5952TLX-1.8
LP5952TLX-2.0
BATT
if this function is not used.
IN
20208524
≤
NOPB
NOPB
NOPB
NOPB
NOPB
NOPB
NOPB
NOPB
NOPB
Flow
V
BATT
www.national.com
Package
Marking
U
A
B
4
L
7
T
8
5