lm25117psqx National Semiconductor Corporation, lm25117psqx Datasheet - Page 21
lm25117psqx
Manufacturer Part Number
lm25117psqx
Description
Wide Input Range Synchronous Buck Controller With Analog Current Monitor
Manufacturer
National Semiconductor Corporation
Datasheet
1.LM25117PSQX.pdf
(32 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM25117PSQX
Manufacturer:
TI/德州仪器
Quantity:
20 000
MODULATOR
TRANSFER
FUNCTION
Modulator DC
Gain
ESR Zero
ESR Pole
Dominant
Load Pole
Sampled Gain
Inductor Pole
Quality Factor
Sub-harmonic
Double Pole
K Factor
FEEDBACK
TRANSFER
FUNCTION
Feedback DC
Gain
Mid-band Gain
Low
Frequency
Zero
High
Frequency
Pole
OPEN-LOOP
RESPONSE
TABLE 1. LM25117 Frequency Analysis Formulas
SIMPLE FORMULA
Not considered
Not considered
Not considered
Not considered
21
COMPREHENSIVE FORMULA*
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