ADP2102YCPZ-2-R7 Analog Devices Inc, ADP2102YCPZ-2-R7 Datasheet - Page 12

• Manufacturer Part Number: ADP2102YCPZ-2-R7
• Description: 600mA Step-down DC-DC Converter
• Manufacturer: Analog Devices Inc
• Type: Step-Down (Buck)r

Specifications of ADP2102YCPZ-2-R7

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2 ~ 1.5 V
• Current - Output: 600mA
• Frequency - Switching: 3MHz
• Voltage - Input: 2.7 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-LFCSP
• Power - Output: 740mW
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADP2102-4-EVALZ - BOARD EVAL 2.5V-3.3V ADJ OUTPUTADP2102-3-EVALZ - BOARD EVAL 1.5V-1.875V ADJ OUTPTADP2102-2-EVALZ - BOARD EVAL 1.2V-1.5V ADJ OUTPUTADP2102-1-EVALZ - BOARD EVAL 0.8V-1.2V ADJ OUTPUTADP2102-1.8-EVALZ - BOARD EVAL FOR ADP2102-1.8ADP2102-1.875EVALZ - BOARD EVAL FOR ADP2102-1.875ADP2102-1.5-EVALZ - BOARD EVAL FOR ADP2102-1.5ADP2102-1.375EVALZ - BOARD EVAL FOR ADP2102-1.375ADP2102-1.25-EVALZ - BOARD EVAL FOR ADP2102-1.25ADP2102-1.0-EVALZ - BOARD EVAL FOR ADP2102-1.0ADP2102-0.8-EVALZ - BOARD EVAL FOR ADP2102-0.8ADP2102-EVALZ - BOARD EVAL FOR ADJ VOLT ADP2102ADP2102-1.2-EVALZ - BOARD EVAL FOR 1.2V ADP2102
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADP2102YCPZ-2-R7TR

ADP2102
1
2
3
4
1
CH3
CH1 2.00V
CH1 2.00V
Figure 41. PSM Mode Ripple (V
T
CH2: V
200mA Ω
CH1: EN
CH3: IL
Figure 40. Heavy Load Start-Up Waveform
OUT
CH4: V
B
B W
W
B
W
CH2 500mV
CH4
CH1: LX
OUT
20.00mV
(AC)
T
B W
B
M 2.00µs
W
T
T
M 2.00ms A CH2
IN
6.600%
51.00%
= 3.6 V, Load = 50 mA)
A CH1
L = 2.2µH
C
C
IN
OUT
= 2.2µF
T
T
A
A
= 4.7µF
= 25°C
= 25°C
350mV
4.20V
Rev. B | Page 12 of 24
1
3
4
4
3
CH1 5.00V
CH3 1.00V
CH3 200mA Ω
V
V
C
I
LOAD
IN
OUT
OUT
= 3.6V
Figure 42. Short-Circuit Response at Output
= 1.375V
= 4.7µF
= 100mA
B
B
W
W
Figure 43. Soft Start Waveform
B
CH4
W
CH4
500mA Ω
500mV
CH2: V
CH1: LX
CH4: IL
T
CH3: IL
OUT
B
B
W
W
M 100µs
T
M 1.00s
CH4: V
43.40%
OUT
A CH4
A CH3
T
T
A
A
= 25°C
= 25°C
440mV
680mV