TSM1052 STMicroelectronics, TSM1052 Datasheet - Page 7

• Manufacturer Part Number: TSM1052
• Description: IC CONTROLLER CC/CV SMPS SOT23-6
• Manufacturer: STMicroelectronics

Specifications of TSM1052

• Function: Charge Management
• Battery Type: All Battery Types
• Voltage - Supply: 1.7 V ~ 18 V
• Operating Temperature: -10°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6
• Number Of Pwm Outputs: 1
• On/off Pin: No
• Adjustable Output: Yes
• Operating Supply Voltage (max): 18V
• Output Current: 100mA
• Output Voltage: -0.3 to 18V
• Synchronous Pin: No
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 6
• Package Type: SOT-23
• Number Of Outputs: Single Output
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 10 C
• Mounting Style: SMD/SMT
• For Use With: 497-8408 - BOARD EVAL LD6562AD/TSM1052497-6242 - BOARD EVAL FOR TSM1052
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6034-2

TSM1052
Figure 9.
Figure 11. Output short circuit current of
Figure 13. Supply current vs ambient
120
100
70
60
50
40
30
20
10
0.350
0.300
0.250
0.200
0.150
0.100
0.050
0.000
80
60
40
20
0
0
-20
-20
-20
Low output level of voltage control
loop op amp vs ambient
temperature (2 mA sink current)
voltage control loop op amp vs
ambient temperature
temperature
0
0
Vcc=18V
0
Vcc=18V
Vcc=18V
20
20
20
Temp ( °C )
Temp ( °C )
Temp ( °C )
Vcc=5V
40
Vcc=5V
40
Vcc=5V
40
60
60
60
Vcc=1.7V
Vcc=1.7V
Vcc=1.7V
80
80
80
100
100
100
Figure 10. Low output level of current control
Figure 12. Output short circuit current of
Figure 14. Low output level vs sink current
2.5
1.5
0.5
2
1
0
140
120
100
80
70
60
50
40
30
20
10
80
60
40
20
0
1
0
-20
-20
6
loop op amp vs ambient
temperature (2 mA sink current)
current control loop op amp vs
ambient temperature
0
0
Vcc=18V
Vcc=18V
11
20
20
Temp ( °C )
Temp ( °C )
Isink (mA)
16
Vcc=5V
40
Typical characteristics
Vcc=5V
40
21
60
60
26
Vcc=1.7V
Vcc=1.7V
80
80
31
100
100
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