LM8801TME-1.82 NSC [National Semiconductor], LM8801TME-1.82 Datasheet - Page 2

• Manufacturer Part Number: LM8801TME-1.82
• Description: High Precision 6MHz, 600 mA Synchronous Step-Down DC-DC Converter for Mobile Applications
• Manufacturer: NSC [National Semiconductor]

www.national.com
Connection Diagram and Package Mark Information
Note: The actual physical placement of the package marking will vary from part to part. The package marking “X” designates the
date code; “V” is an NSC internal code for die traceability. Both will vary in production.
Pin Descriptions
Ordering Information (6-Bump micro SMD)
* Samples available
Pin Number
Order Number 6–bump Micro SMD
85°C/W (Note 6)
A1
A2
B1
B2
C1
C2
θ
LM8801TMX–1.82*
LM8801TME-1.82*
JA
Name
Mode
GND
VIN
SW
EN
FB
Power Rating
T
1176 mW
A
Description
Auto mode and forced PWM model selection. Forced PWM = HIGH; Auto = LOW.
Power supply input. Connect to the input filter capacitor (Typical Application Circuit, page 1).
Switching node connection to the internal PFET switch and NFET synchronous rectifier.
Enable pin. The device is in shutdown mode when voltage to this pin is < 0.4V and enabled
when > 1.2V. Do not leave this pin floating.
Feedback analog input. Connect directly to the output filter capacitor (Typical Application
Circuit, page 1).
Ground pin.
≤
FIGURE 1. 6-Bump micro SMD Package
25°C
Package Marking
Dissipation Rating Table
E
E
2
Power Rating
T
765 mW
A
= 60°C
3000 units, Tape-and-Reel
250 units, Tape-and-Reel
Supplied As
Power Rating
T
470 mW
A
= 85°C
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