MAX1951ESA Maxim Integrated Products, MAX1951ESA Datasheet - Page 13

• Manufacturer Part Number: MAX1951ESA
• Description: DC/DC Switching Regulators
• Manufacturer: Maxim Integrated Products

Specifications of MAX1951ESA

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 2c. MAX1951 Typical Application Circuit with 2A Output
L1: TOKO A915AY-1R1M
C1: TAIYO YUDEN JMK316BJ106ML
C4: TAIYO YUDEN JMK325BJ226MM
2A PWM Step-Down DC-to-DC Regulators
______________________________________________________________________________________
1MHz, All-Ceramic, 2.6V to 5.5V Input,
10μF
C1
3.3V ±5%
100pF
C2
ON
0.1μF
C5
OFF
100kΩ
R1
10kΩ
OPTIONAL
SHUTDOWN
CONTROL
R5
10Ω
R4
Q1
IN
COMP
V
CC
MAX1951ESA
GND
PGND
0.1μF
REF
LX
FB
C3
10kΩ
1.1μH
1%
R2
L1
12.7kΩ
1%
R3
1.8V, 2A
GND
C4
22μF
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