MAX797ESE Maxim Integrated Products, MAX797ESE Datasheet - Page 12

• Manufacturer Part Number: MAX797ESE
• Description: DC/DC Switching Converters Step-Down Controller for CPU Power
• Manufacturer: Maxim Integrated Products

Specifications of MAX797ESE

• Output Voltage: 2.5 V to 6 V
• Switching Frequency: 300 KHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Minimum Operating Temperature: - 40 C
• Number Of Outputs: 1
• Supply Current: 2 uA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Step-Down Controllers with
Synchronous Rectifier for CPU Power
Figure 2. MAX796 Block Diagram
12
AT 100µA
______________________________________________________________________________________
+2.505V
ON/OFF
REF
GND
SHDN
SS
SECFB
4.5V
MAX796
+2.505V
BATTERY VOLTAGE
REF
COMPARATOR
LOGIC
60kHz
PWM
SYNC
LPF
PWM
CSL
TO
REGULATOR
SHDN
+5V LINEAR
4V
3.3V FB
ADJ FB
5V FB
V+
OUT
1V
PGND
CSH
BST
CSL
DH
FB
VL
LX
DL
+5V AT 5mA
AUXILIARY
OUTPUT
OUTPUT
MAIN