MAX1846EUB+ Maxim Integrated Products, MAX1846EUB+ Datasheet - Page 9

• Manufacturer Part Number: MAX1846EUB+
• Description: IC CNTRLR PWM HI EFF 10-UMAX
• Manufacturer: Maxim Integrated Products
• Type: Inverting, Flybackr

Specifications of MAX1846EUB+

• Internal Switch(s): No
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: -0.5 ~ -200 V
• Current - Output: 5A
• Frequency - Switching: 100kHz ~ 500kHz
• Voltage - Input: 3 ~ 16.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Power - Output: 444mW
• Duty Cycle (max): 97 %
• Output Voltage: 1.25 V
• Mounting Style: SMD/SMT
• Switching Frequency: 500 KHz
• Operating Supply Voltage: 3 V to 16.5 V
• Supply Current: 0.75 mA
• Maximum Operating Temperature: + 85 C
• Fall Time: 200 ns
• Minimum Operating Temperature: - 40 C
• Output Power: 444 mW
• Rise Time: 200 ns
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

0.22µF
0.47µF
+3V to +5.5V
150kΩ
220pF
V
10kΩ
IN
_______________________________________________________________________________________
16
8
4
3
5
0.1µF
SHDN
SYNC
COMP
FREQ
REF
VL
2
POL
MAX1847
1
IN
GND
3 x 22µF
15
10V
10, 11
PGND
N.C.
EXT
High-Efficiency, Current-Mode,
CS
FB
14
13
12
7, 9
6
22kΩ
Inverting PWM Controller
1200pF
FDS6375
0.02Ω
1W
10µH
DO5022P-103
CMSH5-40
Typical Application Circuit
R1
95.3kΩ
1%
R2
10.0kΩ
1%
16TPB47M
SANYO
47µF
16V
47µF
16V
V
-12V AT 400mA
OUT
9