MP2104 MPS, MP2104 Datasheet - Page 7

• Manufacturer Part Number: MP2104
• Description: 1.7mhz, 600ma Synchronous Step-down Converter
• Manufacturer: MPS

MP2104 Rev. 1.4
5/28/2008
EN
FB
IN
FEEDBACK
REFERENCE
0.6V
ERROR
VOLTAGE
AMP
BIAS
&
17pF
+
--
EAMP
CC
MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.
SLOPE COMP
Figure 1—Functional Block Diagram (MP2104)
MP2104 – 1.7MHz 600mA SYNCHRONOUS STEP-DOWN CONVERTER
EAO
ICS
OSCILLATOR
1.7MHz
+
+
--
PWMCMP
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PWM
OSC
CONTROL
LOGIC
PWM
CURRENT
SENSE
AMP
DH
DL
IAMP
10X
+
--
MAIN
SWITCH
(PCH)
SYNCHRONOUS
RECTIFIER
(NCH)
MP2104_BD01
SW
GND
7