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| MAX15062 Datasheet, PDF (9/23 Pages) Maxim Integrated Products – Step-Down DC-DC Converters | |||
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MAX15062
60V, 300mA, Ultra-Small, High-Efficiency,
Synchronous Step-Down DC-DC Converters
Typical Operating Characteristicsc (continued)
(VIN = 24V, VGND = 0V, CIN = CVCC = 1µF, VEN/UVLO = 1.5V, TA = +25°C, unless otherwise noted.)
LOAD TRANSIENT RESPONSE,
PFM MODE (LOAD CURRENT STEPPED
FROM 5mA TO 150mA)
toc21a
VOUT (AC)
100mV/div
FIGURE 7
APPLICATION CIRCUIT
VOUT = 2.5V
LOAD TRANSIENT RESPONSE
PFM MODE (LOAD CURRENT STEPPED
FROM 5mA TO 150mA)
toc21b
VOUT (AC)
200mV/div
FIGURE 8
APPLICATION CIRCUIT
VOUT = 12V
IOUT
100mA/div
100µs/div
LOAD TRANSIENT RESPONSE,
PFM OR PWM MODE (LOAD CURRENT
STEPPED FROM 150mA TO 300mA)
MAX15062 toc22
VOUT (AC)
100mV/div
IOUT
100mA/div
100µs/div
LOAD TRANSIENT RESPONSE,
PFM OR PWM MODE (LOAD CURRENT
STEPPED FROM 150mA TO 300mA)
MAX15062 toc23
VOUT (AC)
100mV/div
IOUT
100mA /div
FIGURE 5
APPLICATION CIRCUIT
VOUT = 3.3V
40µs /div
LOAD TRANSIENT RESPONSE
PFM OR PWM MODE (LOAD CURRENT
STEPPED FROM 150mA TO 300mA)
toc23a
VOUT (AC)
50mV/div
IOUT
100mA/div
FIGURE 7
APPLICATION CIRCUIT
VOUT = 2.5V
40µs/div
IOUT
100mA /div
FIGURE 6
APPLICATION CIRCUIT
VOUT = 5V
40µs /div
LOAD TRANSIENT RESPONSE
PFM OR PWM MODE (LOAD CURRENT
STEPPED FROM 150mA TO 300mA)
toc23b
VOUT (AC)
200mV/div
IOUT
100mA/div
FIGURE 8
APPLICATION CIRCUIT
VOUT = 12V
40µs/div
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