Rainbow Electronics MAX5095A - Manual (Page 6)

MAX5094A/B/C/D/MAX5095A/B/C
High-Performance, Single-Ended, Current-Mode
PWM Controllers
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V CC = +15V, R T = 10k Ω, C
T = 3.3nF, REF = open, C REF = 0.1µF, COMP = open, V FB = 2V, CS = GND, T A = T J = -40°C to +125°C,
unless otherwise noted.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
SYNC Leakage Current I SYNC V SYNC = 0 0.01 0.1 µA
ADV_CLK (MAX5095C only)
ADV_CLK High Voltage V ADV_CLKH I ADV_CLK = 10mA source 2.4 3 V
ADV_CLK Low Voltage V ADV_CLKL I ADV_CLK = 10mA sink 0.4 V
ADV_CLK Output Pulse Width t PULSE 85 ns
ADV_CLK Rising Edge to OUT
Rising Edge
t ADV_CLK 110 ns
ADV_CLK Source and Sink
Current
I ADV_CLK 10 mA
Note 1: All devices are 100% tested at +25°C. All limits over temperature are guaranteed by design, not production tested.
Note 2: Guaranteed by design, not production tested.
Note 3: Parameter measured at trip point of latch with V
FB = 0 (MAX5094 only).
Note 4: Gain is defined as A = ∆V
COMP / ∆V
CS , 0 ≤ V
CS
≤ 0.8V for MAX5094A/MAX5094B, 0 ≤ V
CS
≤ 0.2V for
MAX5094C/MAX5094D/ MAX5095_.
Note 5: Output frequency equals oscillator frequency for MAX5094A/MAX5094C/MAX5095A. Output frequency is one-half oscillator
frequency for MAX5094B/MAX5094D/MAX5095B/MAX5095C.
Typical Operating Characteristics
(V CC = 15V, T A = +25°C, unless otherwise noted.)
BOOTSTRAP UVLO vs. TEMPERATURE
MAX5094/95 toc01
TEMPERATURE ( °C)
V
CC
(V)
110 95 65 80 -10 5 20 35 50 -25
0
1
2
3
4
5
6
7
8
9
10
-40 125
V CC RISING
V CC FALLING
HYSTERESIS
25
27
39
31
29
33
35
37
41
-40 -10 5 20 -25 35 50 95 80 110 65 125
START-UP CURRENT
vs. TEMPERATURE
MAX5094/95 toc02
TEMPERATURE ( °C)
I CC
(µ
A)
V CC = 7.5V
3.5
3.7
4.9
4.1
3.9
4.3
4.5
4.7
5.1
OPERATING SUPPLY CURRENT
vs. TEMPERATURE AFTER STARTUP
(f OSC = f SW = 300kHz)
MAX5094/95 toc03
I CC
(mA)
-40 -10 5 20 -25 35 50 95 80 110 65 125
TEMPERATURE ( °C)
C T = 560pF
MAX5094A/MAX5094C/MAX5095A