PWM Controllers
Analog Devices’ family of current-mode pulse-width modulation (PWM) controllers operate at up to 500 kHz, have 1 A totem pole output, and no cross-conduction current.
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PWM Controllers
| SortOrder | Part# | Comments | Min Operating Threshold (typ) (V) | Vin (min) (V) | Vin (max) (V) | Features | Isupply (typ) (A) | Output Current (typ) (A) | Frequency (typ) (Hz) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ADP1974 | Bidirectional Synchronous PWM Controller for Battery Test and Formation | - | 6 | 60 | - | 2.5m | - | 300k | $4.20 (ADP1974ARUZ-R7) |
| 2 | ADP1972 | Buck or Boost, PWM Controller for Battery Test Solutions | - | 6 | 60 | - | 2.5m | - | 110k | $3.50 (ADP1972ARUZ-R7) |
| 3 | LT1247 | 1MHz Off-Line Current Mode PWM and DC/DC Converter | 8.4 | 7.6 | 25 | - | 13m | 1 | 1M | $2.10 (LT1247CN8#PBF) |
| 4 | LT1246 | 1MHz Off-Line Current Mode PWM and DC/DC Converter | 16 | 10 | 25 | - | 13m | 1 | 1M | $2.15 (LT1246CN8#PBF) |
| 5 | LT1245 | High Speed Current Mode Pulse Width Modulators | 8.4 | 8.2 | 25 | - | 7m | 1 | 500k | $1.95 (LT1245CN8#PBF) |
| 6 | LT1244 | High Speed Current Mode Pulse Width Modulators | 16 | 11 | 25 | - | 7m | 1 | 500k | $1.95 (LT1244CN8#PBF) |
| 7 | LT1243 | High Speed Current Mode Pulse Width Modulators | 8.4 | 8.2 | 25 | - | 7m | 1 | 500k | $1.95 (LT1243CN8#PBF) |
| 8 | LT1242 | High Speed Current Mode Pulse Width Modulators | 16 | 11 | 25 | - | 7m | 1 | 500k | $1.95 (LT1242CN8#PBF) |
| 9 | LT1241 | High Speed Current Mode Pulse Width Modulators | 9.6 | 8.2 | 25 | - | 7m | 1 | 500k | $1.95 (LT1241CN8#PBF) |
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