ADP2147ACBZ-110-R7 Analog Devices Inc, ADP2147ACBZ-110-R7 Datasheet - Page 9

• Manufacturer Part Number: ADP2147ACBZ-110-R7
• Description: IC REG BUCK 800MA 3MHZ 6WLSCP
• Manufacturer: Analog Devices Inc
• Series: -r
• Type: Step-Down (Buck), PWM - Current Moder

Specifications of ADP2147ACBZ-110-R7

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.275V, 0.981V
• Current - Output: 800mA
• Frequency - Switching: 3MHz
• Voltage - Input: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-UFBGA, WLCSP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: ADP2147ACBZ-110-R7TR

1
3
1
3
4
2
1
1
3
1
CH3 1.00V
CH3 1.00V
CH1
CH1
CH1
CH3 5.00V
Figure 21. Response to Line Transient, V
Figure 22. Response to Line Transient, V
20.0mV
20.0mV
2.00V Ω
T
Figure 23. Startup, V
CH2 500mA Ω
CH4 5.00V
V
V
IN
IN
= 4.0 V to 4.8 V
= 4.0 V to 4.8 V
V
V
V
V
V
SW
OUT
E
OUT
OUT
I
OUT
IN
IN
IN
N
M 40.0µs
M 40.0µs
T
T
= 1.8 V, I
M 40.0µs
–84.0000µs
–84.0000µs
OUT
T
T
A
A
A
= 10 mA
OUT
OUT
CH3
CH3
CH3
= 0.8 V,
= 1.8 V,
4.50V
4.50V
2.50V
Rev. 0 | Page 9 of 16
Figure 26. Typical Waveform, V
2
1
3
4
2
1
1
3
1
4
4
2
1
1
4
1
1
CH1 10.0mVΩ
CH1
CH3 5.00V
CH1
CH3 5.00V
1.00V Ω
5.00V Ω
T
T
Figure 24. Startup, V
Figure 25. Startup, V
CH2 500mA Ω
CH4 5.00V
CH2 500mA Ω
CH4 5.00V
CH2
CH4 2.00V
V
SW
OUT
I
L
500mA Ω
V
V
OUT
SW
SW
OUT
OUT
E
E
I
OUT
I
OUT
T
IN
IN
N
N
= 1.8 V, PSM Mode, I
= 0.8 V, I
= 3.3 V, I
M 40.0µs
M 40.0µs
M 1.00µs
OUT
OUT
A
A
A
= 10 mA
= 10 mA
CH1
CH3
CH3
ADP2147
OUT
3.80mV
2.50V
2.50V
= 10 mA