ADP1621ARMZ-R7 Analog Devices Inc, ADP1621ARMZ-R7 Datasheet - Page 9

• Manufacturer Part Number: ADP1621ARMZ-R7
• Description: IC CTRLR DC/DC PWM STEPUP 10MSOP
• Manufacturer: Analog Devices Inc
• Type: Step-Up (Boost)r

Specifications of ADP1621ARMZ-R7

• Internal Switch(s): No
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Current - Output: 1A
• Frequency - Switching: 100kHz ~ 1.5MHz
• Voltage - Input: 2.9 ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Primary Input Voltage: 5.5V
• No. Of Outputs: 1
• Output Current: 1A
• No. Of Pins: 10
• Operating Temperature Range: -40°C To +125°C
• Msl: MSL 1 - Unlimited
• Frequency Max: 1.5MHz
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ADP1621-EVALZ - BOARD EVALUATION FOR ADP1621
• Voltage - Output: -
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: ADP1621ARMZ-R7; ADP1621ARMZ-R7TR

2.60
2.55
2.50
2.45
2.40
1.03
1.02
1.01
1.00
0.99
0.98
0.97
45
40
35
30
25
20
15
10
5
0
–50
–50
0
Figure 11. PIN Supply Current vs. Switching Frequency
SDSN = 5V
V
IN
200
Figure 12. V
= 5V
Figure 13. Frequency vs. Temperature
400
0
0
SWITCHING FREQUENCY (kHz)
UVLO
600
TEMPERATURE (°C)
TEMPERATURE (°C)
Threshold vs. Temperature
800
50
50
1000
MOSFET Q
MOSFET Q
MOSFET Q
1200
G
G
G
100
100
= 25nC
= 15nC
= 7nC
1400
1600
1800
150
150
Rev. A | Page 9 of 32
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
198
197
196
195
194
193
192
191
35
30
25
20
15
10
5
0
0
0
0
2
T
V
t
T
R
R
A
IN
10% TO 90% OF
THE GATE VOLTAGE
Figure 15. Oscillator Frequency vs. Resistance
A
Figure 14. GATE Rise and Fall Times vs. C
20
FREQ
OR
5
= 25°C
= V
= 25°C
Figure 16. Oscillator Frequency vs. V
t
PIN
F
= 100kΩ
10
40
IS FROM
= 5V
15
60
GATE CAPACITANCE (nF)
3
20
80
R
FREQ
V
100
25
IN
(kΩ)
(V)
120
4
30
140
35
IN
160
40
t
t
GATE
R
F
ADP1621
5
180
45
200
5
0