RT8010-12GQW Richtek USA Inc, RT8010-12GQW Datasheet - Page 7

• Manufacturer Part Number: RT8010-12GQW
• Description: IC DCDC CONV STP-DN SYNC 6WDFN
• Manufacturer: Richtek USA Inc
• Type: Step-Down (Buck), PWMr

Specifications of RT8010-12GQW

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 1.2V
• Current - Output: 1A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 6-WDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS8010/A-06 February 2011
1.230
1.225
1.220
1.215
1.210
1.205
1.200
1.195
1.190
1.185
1.180
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
2.5
2.5
0
Output Current Limit vs. Input Voltage
0.1
2.8
2.8
Output Voltage vs. Load Current
Frequency vs. Input Voltage
3.1
3.1
0.2
V
3.4
0.3
3.4
IN
Input Voltage (V)
Input Voltage (V)
Load Current (A)
= 3.6V, V
V
V
IN
0.4
3.7
3.7
IN
= 3.6V
= 5V
0.5
4
4
OUT
V
OUT
4.3
0.6
= 1.2V,
4.3
= 1.2V @
0.7
4.6
4.6
I
OUT
0.8
4.9
4.9
T
= 300mA
A
= 20
0.9
5.2
5.2
°C
5.5
5.5
1
1.25
1.24
1.23
1.22
1.21
1.20
1.19
1.18
1.17
1.16
1.15
1.60
1.55
1.50
1.45
1.40
1.35
1.30
1.25
1.20
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
-40 -25 -10
-40 -25 -10
-40 -25 -10
Output Current Limit vs. Temperature
V
V
Output Voltage vs. Temperature
IN
IN
= 3.6V
= 3.3V
Frequency vs. Temperature
V
5
V
5
5
IN
IN
Temperature (°C)
Temperature (°C)
= 5V
Temperature (°C)
= 3.6V, V
20
20
20
35
35
35
OUT
RT8010/A
50
50
50
= 1.2V,
V
IN
65
65
65
www.richtek.com
= 3.6V,
80
80
80
I
OUT
V
OUT
95 110 125
95 110 125
I
95 110 125
OUT
= 300mA
= 1.2V
= 0A
7