MAX1673ESA+T Maxim Integrated Products, MAX1673ESA+T Datasheet - Page 5

• Manufacturer Part Number: MAX1673ESA+T
• Description: IC DC-DC INVERT 125MA 8-SOIC
• Manufacturer: Maxim Integrated Products
• Type: Switched Capacitor (Charge Pump), Invertingr

Specifications of MAX1673ESA+T

• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -1.5 ~ -5.5 V
• Current - Output: 125mA
• Frequency - Switching: 350kHz
• Voltage - Input: 2 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Power - Output: 450mW
• Function: Inverting
• Output Voltage: - 2.9 V to - 3.15 V
• Output Current: 125 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(Circuit of Figure 1, V
100mA/div
50mV/div
50mV/div
2V/div
V
V
I
OUT
OUT
OUT
V
IN
LOAD-TRANSIENT RESPONSE (LIN MODE)
LINE-TRANSIENT RESPONSE (LIN MODE)
CIRCUIT OF FIGURE 4
_______________________________________________________________________________________
IN
I
CIRCUIT OF FIGURE 4
OUT
= +5V, C
= 100mA
FLY
250 s/div
50 s/div
= 2.2µF, C
MAX1673 TOC10
MAX1673 TOC12
OUT
Typical Operating Characteristics (continued)
= 22µF, T
Charge-Pump DC-DC Inverter
125mA
25mA
5.5V
4.5V
Regulated, 125mA-Output,
A
= +25°C, unless otherwise noted.)
100mA/div
50mV/div
50mV/div
2V/div
V
V
I
OUT
OUT
OUT
V
IN
LOAD-TRANSIENT RESPONSE (SKIP MODE)
LINE-TRANSIENT RESPONSE (SKIP MODE)
CIRCUIT OF FIGURE 4
I
CIRCUIT OF FIGURE 4
OUT
= 100mA
250 s/div
50 s/div
MAX1673 TOC13
MAX1673 TOC11
125mA
25mA
5.5V
4.5V
5