PTB48600AAH
- 工业品
价格：￥776.470215价格含税（税率13%）
- 品牌名称
- TI(德州仪器)
- 商品型号
- PTB48600AAH
- 商品编号
- C6629826
- 商品毛重
1克(g)
库存: 1,800
购买数量
个
(9个/托盘，最小起订量9个，递增量：9)
总价金额：
￥0.00近期成交0单
- 商品参数
- 商品详情
- 规格书
商品参数
参数完善中
商品详情
产品特点 FEATURES
1
Dual complementary outputs (±5V)
2
Input voltage range:36V to75V
3
Supports on/off enable for power-up sequencing
4
1500VDC isolation between input and output
5
Built-in protection: over-current (auto-recovery), over-temperature shutdown, under-voltage lockout
6
Operating temperature range: -40°C to +85°C
7
Fixed frequency operation (440kHz-500kHz), can synchronize with PTB4850x series
8
Powers line driver ICs for AC-7 and other xDSL chipsets
9
Safety approvals pending: EN60950, UL/cUL60950
10
Efficiency up to85%
11
Output voltage adjust range:3.31V to6V (both ±VO magnitudes)
12
Over-current threshold:9A-12A
13
Short circuit current:16A (10% duty cycle)
14
MTBF:2.8×10^6 hours (per Telcordia SR-332 at40°C,50% stress)
使用场景 APPLICATIONS
1
Powering line-driver ICs in xDSL telecom applications (e.g., AC-7 ADSL chipset)
2
Telecom central office systems using standard -48V input supply
3
DSL systems paired with PTB4850x modules (provides logic voltages + complementary supplies)
4
Applications needing balanced complementary supply voltages with up to1A load imbalance
注意事项 PRECAUTIONS
1
Output voltage adjustment: use1% tolerance resistor (0.05W,100ppm/°C); no capacitors on ±VO Adj pin
2
Power-up sequencing: connect PTB4850x's EN Out to PTB48600's Enable pin
3
Sync frequency: connect PTB4850x's Sync Out to PTB48600's Sync In pin
4
Load imbalance limit: max1A difference between +IO and -IO (both ≥0.1A)
5
SMD version solder reflow temp: ≤235°C
6
Transient response:30µs for0.1A/µs load step, ±1%Vo overshoot/undershoot
7
This module is not recommended for new designs (NRND status)
PTB48600AAH
价格：￥776.470215
购买数量
个
(9个/托盘，最小起订量9个，递增量：9)
总价金额：
￥0.00精选推荐
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